diff --git a/app/src/main/res/values-an/strings.xml b/app/src/main/res/values-an/strings.xml
index aeaebcb3aa..a8ccecc846 100644
--- a/app/src/main/res/values-an/strings.xml
+++ b/app/src/main/res/values-an/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s privau</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -939,7 +939,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Borrar</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Cancelar</string>
+    <string name="tab_collection_dialog_negative">Cancelar</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Accedendo a pantalla completa</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-ar/strings.xml b/app/src/main/res/values-ar/strings.xml
index 578679ea00..76e83b1a16 100644
--- a/app/src/main/res/values-ar/strings.xml
+++ b/app/src/main/res/values-ar/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">متصفّح %s خاص</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1095,7 +1095,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">احذف</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">ألغِ</string>
+    <string name="tab_collection_dialog_negative">ألغِ</string>
 
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">تدخل وضع ملء الشاشة</string>
diff --git a/app/src/main/res/values-ast/strings.xml b/app/src/main/res/values-ast/strings.xml
index 398d58bfa8..96ae1e72d5 100644
--- a/app/src/main/res/values-ast/strings.xml
+++ b/app/src/main/res/values-ast/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s en privao</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1044,7 +1044,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Desaniciar</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Encaboxar</string>
+    <string name="tab_collection_dialog_negative">Encaboxar</string>
 
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Tas nel mou a pantalla completa</string>
diff --git a/app/src/main/res/values-az/strings.xml b/app/src/main/res/values-az/strings.xml
index 4fb0f25198..c93fa1a724 100644
--- a/app/src/main/res/values-az/strings.xml
+++ b/app/src/main/res/values-az/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- Home Fragment -->
     <!-- Content description (not visible, for screen readers etc.): "Three dot" menu button. -->
     <string name="content_description_menu">Digər seçimlər</string>
@@ -661,7 +661,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Sil</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Ləğv et</string>
+    <string name="tab_collection_dialog_negative">Ləğv et</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Tam ekran rejiminə daxil olunur</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-be/strings.xml b/app/src/main/res/values-be/strings.xml
index 897277d7e8..c6fb1824fa 100644
--- a/app/src/main/res/values-be/strings.xml
+++ b/app/src/main/res/values-be/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Прыватны %s</string>
@@ -1117,7 +1117,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Выдаліць</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Адмена</string>
+    <string name="tab_collection_dialog_negative">Адмена</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Уваход у поўнаэкранны рэжым</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-bg/strings.xml b/app/src/main/res/values-bg/strings.xml
index 6df991444c..c75fff8ba7 100644
--- a/app/src/main/res/values-bg/strings.xml
+++ b/app/src/main/res/values-bg/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Поверителен %s</string>
@@ -1117,7 +1117,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Изтриване</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Отказ</string>
+    <string name="tab_collection_dialog_negative">Отказ</string>
 
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Режим на цял екран</string>
diff --git a/app/src/main/res/values-bn/strings.xml b/app/src/main/res/values-bn/strings.xml
index c32b29308a..3a39a5928c 100644
--- a/app/src/main/res/values-bn/strings.xml
+++ b/app/src/main/res/values-bn/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">ব্যক্তিগত %s</string>
@@ -898,7 +898,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">মুছে ফেলুন</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">বাতিল</string>
+    <string name="tab_collection_dialog_negative">বাতিল</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">ফুল স্ক্রিন মোডে প্রবেশ করছে</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-br/strings.xml b/app/src/main/res/values-br/strings.xml
index 32c4238769..4bf40363a0 100644
--- a/app/src/main/res/values-br/strings.xml
+++ b/app/src/main/res/values-br/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s prevez</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1098,7 +1098,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Dilemel</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Nullañ</string>
+    <string name="tab_collection_dialog_negative">Nullañ</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Mod skramm a-bezh kroget</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-bs/strings.xml b/app/src/main/res/values-bs/strings.xml
index dcea008268..c6b0d01a16 100644
--- a/app/src/main/res/values-bs/strings.xml
+++ b/app/src/main/res/values-bs/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Privatni %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -922,7 +922,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Obriši</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Otkaži</string>
+    <string name="tab_collection_dialog_negative">Otkaži</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Ulazim u režim cijelog ekrana</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-ca/strings.xml b/app/src/main/res/values-ca/strings.xml
index 26bc2de816..97fa92b863 100644
--- a/app/src/main/res/values-ca/strings.xml
+++ b/app/src/main/res/values-ca/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1108,7 +1108,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Suprimeix</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Cancel·la</string>
+    <string name="tab_collection_dialog_negative">Cancel·la</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Esteu en mode de pantalla completa</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-cak/strings.xml b/app/src/main/res/values-cak/strings.xml
index 096b75b2ca..ee7a370440 100644
--- a/app/src/main/res/values-cak/strings.xml
+++ b/app/src/main/res/values-cak/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Ichinan %s</string>
@@ -1109,7 +1109,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Tiyuj</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Tiq\'at</string>
+    <string name="tab_collection_dialog_negative">Tiq\'at</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Nok pa chijun ruwa</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-ckb/strings.xml b/app/src/main/res/values-ckb/strings.xml
index 8ef423f92c..e6804d187f 100644
--- a/app/src/main/res/values-ckb/strings.xml
+++ b/app/src/main/res/values-ckb/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">تایبەت %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1056,7 +1056,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">سڕینەوە</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">پاشگەزبوونەوە</string>
+    <string name="tab_collection_dialog_negative">پاشگەزبوونەوە</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">چوونە دۆخی پراوپڕی شاشە</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-co/strings.xml b/app/src/main/res/values-co/strings.xml
index cea8e8394c..f9356be0f0 100644
--- a/app/src/main/res/values-co/strings.xml
+++ b/app/src/main/res/values-co/strings.xml
@@ -123,6 +123,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Tuttu affissà</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Esplurazioni recente</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Unghjette aperte</string>
@@ -630,6 +635,23 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Chjusura dopu un mese</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Caccià</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Attivi</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox pò installà è lancià studii di quandu in quandu.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Sapene di più</string>
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">L’appiecazione hà da piantà per appiecà i cambiamenti</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">Vai</string>
+
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Abbandunà</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Unghjette aperte</string>
@@ -657,6 +679,8 @@
     <string name="tab_tray_menu_item_share">Sparte tutte l’unghjette</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Unghjette chjose pocu fà</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Chjose pocu fà</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Preferenze di u contu</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -955,6 +979,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Disattivata</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Attivati</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Disattivati</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Cullezzioni</string>
@@ -1284,7 +1313,7 @@
     <string name="onboarding_privacy_notice_read_button">Leghjite a nostra pulitica di cunfidenzialità</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Chjode</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">Chjode</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Principià a navigazione</string>
@@ -1387,6 +1416,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Minatori di crittomuneta</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Detettori d’impronta numerica</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Detaglii</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Bluccatu</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Permessu</string>
@@ -1411,7 +1443,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Impedisce u caricamentu di e publicità, video è altri cuntenuti d’origine esterna à u situ è cuntenendu codice di spiunagiu. Què pò affettà certe funzioni di u situ web.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Quandu u scudu hè di culore viulettu, vole si dì chì %s hà bluccatu perseguitatori nant’à u situ visitatu. Picchichjate per sapene di più.</string>
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Quandu u scudu hè di culore viulettu, vole si dì chì %s hà bluccatu perseguitatori nant’à u situ visitatu. Picchichjate per sapene di più.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">E prutezzioni sò attivate per stu situ</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1493,7 +1525,17 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Ùn arregistrà mai</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Riempiimentu autumaticu</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Riempiimentu autumaticu</string>
+
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Riempiimentu autumaticu in %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Riimpiete è arregistrate nomi d’utilizatore è parolle d’entrata in i siti web quandu vi impiegate %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Riempiimentu autumaticu in l’altre appiecazioni</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Riimpiete nomi d’utilizatore è parolle d’entrata in l’altre appiecazioni nant’à u vostru apparechju.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Sincrunizà l’identificazioni</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1677,7 +1719,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Catena di ricerca à impiegà</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Rimpiazzà i termi di a ricerca da « %s ». Esempiu :\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Rimpiazzà i termi di a ricerca da « %s ». Esempiu :\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Per sapene di più</string>
 
@@ -1819,6 +1861,17 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Abbandunà</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Unghjette inattive</string>
+
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">L’unghjette sò dispunibule quì durante %s. Dopu à stu tempu, seranu chjose autumaticamente.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 ghjorni</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 settimana</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Definisce chì e leie di i siti web, i currieri elettronichi è i messaghji s’aprinu autumaticamente in Firefox.</string>
 
diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index cf80af9b6e..e02f198c8f 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Anonymní %s</string>
@@ -120,6 +120,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Zobrazit vše</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Předchozí průzkumy</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Otevřít panely</string>
@@ -631,6 +636,26 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Zavírat po měsíci</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Odstranit</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Aktivní</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox může čas od času instalovat a spouštět studie.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Zjistit více</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Pro použití změn se aplikace ukončí</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Zrušit</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Ukončování aplikace pro použití změn…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Otevřené panely</string>
@@ -658,6 +683,8 @@
     <string name="tab_tray_menu_item_share">Sdílet všechny panely</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Nedávno zavřené panely</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Nedávno zavřené</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Nastavení účtu</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -963,6 +990,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Vypnuto</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Zapnuto</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Vypnuto</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Sbírky</string>
@@ -1126,7 +1158,7 @@
     <string name="tab_collection_dialog_positive">Odstranit</string>
 
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Zrušit</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Zrušit</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Spuštěn režim celé obrazovky</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1291,7 +1323,7 @@
     <string name="onboarding_privacy_notice_read_button">Přečíst zásady ochrany osobních údajů</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Zavřít</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Zavřít</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Začít prohlížet</string>
@@ -1393,6 +1425,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Těžbu kryptoměn</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Vytváření otisku prohlížeče</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Podrobnosti</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Blokováno</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Povoleno</string>
@@ -1417,7 +1452,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Blokuje načítání reklam, videí a dalšího obsahu, který obsahuje sledující kód. To může ovlivnit fungování některých webových stránek.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Fialový štít znamená, že aplikace %s na stránce zablokovala nějaké sledovací prvky. Klepnutím zobrazíte více informací.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Fialový štít znamená, že aplikace %s na stránce zablokovala nějaké sledovací prvky. Klepnutím zobrazíte více informací.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Ochrana je na tomto serveru zapnuta</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1499,7 +1534,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Neukládat</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Automatické vyplňování</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Automatické vyplňování</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Automatické vyplňování v aplikaci %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Vyplňování a ukládání uživatelských jmen a hesel na webových stránkách v aplikaci %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Automatické vyplňování v jiných aplikacích</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Vyplňování a ukládání uživatelských jmen a hesel v dalších aplikacích na vašem zařízení.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Synchronizovat přihlašovací údaje</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1684,7 +1728,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Řetězec používaný pro vyhledávání</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Dotaz nahraďte „%s“. Příklad: \nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Dotaz nahraďte „%s“. Příklad: \nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Zjistit více</string>
 
@@ -1824,6 +1868,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Zrušit</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Neaktivní panely</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Panely zde budou k dispozici po dobu %s. Poté se automaticky zavřou.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 dnů</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">jednoho týdne</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Nastavte si automatické otevírání odkazů, e-mailů a zpráv ve Firefoxu.</string>
 
diff --git a/app/src/main/res/values-cy/strings.xml b/app/src/main/res/values-cy/strings.xml
index dff8c22ec4..1ccab44d1d 100644
--- a/app/src/main/res/values-cy/strings.xml
+++ b/app/src/main/res/values-cy/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s Preifat</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -119,6 +119,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Dangos y cyfan</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Archwiliadau’r gorffennol</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Tabiau Agored</string>
@@ -621,6 +626,26 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Cau ar ôl un mis</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Tynnu</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Gweithredol</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Efallai y bydd Firefox yn gosod a rhedeg astudiaethau o bryd i’w gilydd.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Dysgu rhagor</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Bydd yr ap yn cau er mwyn gosod y newidiadau</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">Iawn</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Diddymu</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Yn gadael y rhaglen er mwyn gosod y newidiadau...</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Tabiau agored</string>
@@ -648,6 +673,8 @@
     <string name="tab_tray_menu_item_share">Rhannu pob tab</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Tabiau wedi’u cau’n ddiweddar</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Caewyd yn ddiweddar</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Gosodiadau cyfrif</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -944,6 +971,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Diffodd</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Ymlaen</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Diffodd</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Casgliadau</string>
@@ -1105,7 +1137,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Dileu</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Diddymu</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Diddymu</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Mynd i’r sgrin lawn</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1272,7 +1304,7 @@ Fodd bynnag, gall fod yn llai sefydlog. Llwythwch ein porwr Beta i gael profiad
     <string name="onboarding_privacy_notice_read_button">Darllenwch ein hysbysiad preifatrwydd</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Cau</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Cau</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Cychwyn pori</string>
@@ -1374,6 +1406,9 @@ Fodd bynnag, gall fod yn llai sefydlog. Llwythwch ein porwr Beta i gael profiad
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Cryptogloddwyr</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Bysbrintwyr</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Manylion</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Rhwystrwyd</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Caniatawyd</string>
@@ -1399,7 +1434,7 @@ Fodd bynnag, gall fod yn llai sefydlog. Llwythwch ein porwr Beta i gael profiad
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Yn rhwystro hysbysebion, fideos, a chynnwys allanol arall rhag llwytho’r hyn sy’n cynnwys cod tracio. Gall effeithio ar rywfaint o ymarferoldeb gwefan.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Bob tro mae’r darian yn biws, mae %s wedi rhwystro tracwyr ar wefan. Tapiwch am ragor o wybodaeth.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Bob tro mae’r darian yn biws, mae %s wedi rhwystro tracwyr ar wefan. Tapiwch am ragor o wybodaeth.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Mae diogelu YMLAEN ar gyfer y wefan hon</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1480,7 +1515,16 @@ Fodd bynnag, gall fod yn llai sefydlog. Llwythwch ein porwr Beta i gael profiad
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Byth cadw</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Awtolanw</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Awtolanw</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Awtolanw yn %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Llenwch ac chadw enwau defnyddwyr a chyfrineiriau mewn gwefannau tra’n defnyddio %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Awtolanw mewn apiau eraill</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Llenwch enwau defnyddwyr a chyfrineiriau mewn apiau eraill ar eich dyfais.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Cydweddu mewngofnodion</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1663,7 +1707,7 @@ Fodd bynnag, gall fod yn llai sefydlog. Llwythwch ein porwr Beta i gael profiad
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Llinyn chwilio i’w ddefnyddio</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Disodli’r ymholiad â “%s”. Enghraifft:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Disodli’r ymholiad â “%s”. Enghraifft:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Dysgu Rhagor</string>
 
@@ -1802,6 +1846,16 @@ Fodd bynnag, gall fod yn llai sefydlog. Llwythwch ein porwr Beta i gael profiad
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Diddymu</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Tabiau anweithredol</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Mae tabiau ar gael yma am %s. Wedi hynny, bydd y tabiau’n cael eu cau’n awtomatig.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 diwrnod</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 wythnos</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Gosod dolenni o wefannau, e-byst, a negeseuon i agor yn awtomatig yn Firefox.</string>
 
diff --git a/app/src/main/res/values-da/strings.xml b/app/src/main/res/values-da/strings.xml
index a6f04f2abb..bc69a6d240 100644
--- a/app/src/main/res/values-da/strings.xml
+++ b/app/src/main/res/values-da/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Privat %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1096,7 +1096,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Slet</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Fortryd</string>
+    <string name="tab_collection_dialog_negative">Fortryd</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Fuldskærmstilstand aktiveret</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 5a830b65e9..92f9fbf09f 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -123,6 +123,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Alle anzeigen</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Früher gesuchte Themen</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Offene Tabs</string>
@@ -633,6 +638,27 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Nach einem Monat schließen</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Entfernen</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Aktiv</string>
+
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox kann von Zeit zu Zeit Studien installieren und durchführen.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Weitere Informationen</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Die Anwendung wird beendet, um die Änderungen zu übernehmen</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Abbrechen</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application">Beenden der Anwendung, um Änderungen zu übernehmen…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Offene Tabs</string>
@@ -660,6 +686,8 @@
     <string name="tab_tray_menu_item_share">Alle Tabs teilen</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Kürzlich geschlossene Tabs</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Kürzlich geschlossen</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Kontoeinstellungen</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -961,6 +989,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Aus</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Ein</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Aus</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Sammlungen</string>
@@ -1306,7 +1339,7 @@
     <string name="onboarding_privacy_notice_read_button">Lesen Sie unseren Datenschutzhinweis</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Schließen</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">Schließen</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Lossurfen</string>
@@ -1408,6 +1441,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Heimliche Digitalwährungsberechner (Krypto-Miner)</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Identifizierer (Fingerprinter)</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Details</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Blockiert</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Erlaubt</string>
@@ -1432,7 +1468,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Verhindert das Laden von Werbung, Videos und anderen Inhalten, die Skripte zur Aktivitätenverfolgung enthalten. Kann einige Funktionen der Website beeinträchtigen.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Immer wenn der Schild lila ist, hat %s Tracker auf einer Website blockiert. Antippen, um weitere Informationen zu erhalten.</string>
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Immer wenn der Schild lila ist, hat %s Tracker auf einer Website blockiert. Antippen, um weitere Informationen zu erhalten.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Der Schutz für diese Website ist aktiviert</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1514,7 +1550,17 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Nie speichern</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Automatisch ausfüllen</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Automatisch ausfüllen</string>
+
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Automatisches Ausfüllen in %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Benutzernamen und Passwörter auf Webseite bei Nutzung von %1$s automatisch ausfüllen.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Automatisches Ausfüllen in anderen Apps</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Benutzernamen und Passwörter auf Webseite bei Nutzung von anderen Apps auf Ihrem Gerät automatisch ausfüllen.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Zugangsdaten synchronisieren</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1697,7 +1743,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Zu verwendender Such-String</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Anfrage durch „%s“ ersetzen. Beispiel:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Anfrage durch „%s“ ersetzen. Beispiel:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Weitere Informationen</string>
 
@@ -1835,6 +1881,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Abbrechen</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Inaktive Tabs</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Tabs sind hier für %s Tage verfügbar. Danach werden Tabs automatisch geschlossen.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 Tage</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 Woche</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Stellen Sie Links von Websites, E-Mails und Nachrichten so ein, dass sie in Firefox automatisch geöffnet werden.</string>
 
diff --git a/app/src/main/res/values-dsb/strings.xml b/app/src/main/res/values-dsb/strings.xml
index 6b1a9dc910..5c3570c0e4 100644
--- a/app/src/main/res/values-dsb/strings.xml
+++ b/app/src/main/res/values-dsb/strings.xml
@@ -636,6 +636,16 @@
     <!-- Learn more link for studies, links to an article for more information about studies. -->
     <string name="studies_learn_more">Dalšne informacije</string>
 
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Nałoženje se skóńcyjo, aby se změny wustatkowali</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">W pórěźe</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Pśetergnuś</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application">Nałoženje se kóńcy, aby se změny wustatkowali …</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Wócynjone rejtariki</string>
diff --git a/app/src/main/res/values-el/strings.xml b/app/src/main/res/values-el/strings.xml
index 700f826e3b..a158b9e1e8 100644
--- a/app/src/main/res/values-el/strings.xml
+++ b/app/src/main/res/values-el/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Ιδιωτικό %s</string>
@@ -125,6 +125,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Εμφάνιση όλων</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Προηγούμενες εξερευνήσεις</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Ανοικτές καρτέλες</string>
@@ -633,6 +638,22 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Κλείσιμο μετά από ένα μήνα</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Αφαίρεση</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Ενεργό</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Μάθετε περισσότερα</string>
+
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Ακύρωση</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Κλείσιμο εφαρμογής για την εφαρμογή αλλαγών…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Ανοικτές καρτέλες</string>
@@ -660,6 +681,8 @@
     <string name="tab_tray_menu_item_share">Κοινή χρήση όλων των καρτελών</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Πρόσφατα κλεισμένες καρτέλες</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Έκλεισαν πρόσφατα</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Ρυθμίσεις λογαριασμού</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -739,7 +762,7 @@
     <!-- Text for the snackbar to confirm that multiple browsing history items has been deleted -->
     <string name="history_delete_multiple_items_snackbar">Το ιστορικό διαγράφηκε</string>
     <!-- Text for the snackbar to confirm that a single browsing history item has been deleted. The first parameter is the shortened URL of the deleted history item. -->
-    <string name="history_delete_single_item_snackbar">Το &quot;%1$s&quot; διαγράφηκε</string>
+    <string name="history_delete_single_item_snackbar">Το «%1$s» διαγράφτηκε</string>
     <!-- Text for positive action to delete history in deleting history dialog -->
     <string name="history_clear_dialog">Απαλοιφή</string>
     <!-- History overflow menu copy button -->
@@ -829,7 +852,7 @@
     <!-- Confirmation message for a dialog confirming if the user wants to delete multiple items including folders. Parameter will be replaced by app name. -->
     <string name="bookmark_delete_multiple_folders_confirmation_dialog">Το %s θα διαγράψει τα επιλεγμένα στοιχεία.</string>
     <!-- Snackbar title shown after a folder has been deleted. This first parameter is the name of the deleted folder -->
-    <string name="bookmark_delete_folder_snackbar">Ο φάκελος &quot;%1$s&quot; διαγράφηκε</string>
+    <string name="bookmark_delete_folder_snackbar">Ο φάκελος «%1$s» διαγράφτηκε</string>
     <!-- Screen title for adding a bookmarks folder -->
     <string name="bookmark_add_folder">Προσθήκη φακέλου</string>
     <!-- Snackbar title shown after a bookmark has been created. -->
@@ -879,7 +902,7 @@
     <string name="bookmarks_empty_message">Κανένας σελιδοδείκτης εδώ</string>
     <!-- Bookmark snackbar message on deletion
      The first parameter is the host part of the URL of the bookmark deleted, if any -->
-    <string name="bookmark_deletion_snackbar_message">Το %1$s διαγράφηκε</string>
+    <string name="bookmark_deletion_snackbar_message">Το «%1$s» διαγράφτηκε</string>
     <!-- Bookmark snackbar message on deleting multiple bookmarks not including folders-->
     <string name="bookmark_deletion_multiple_snackbar_message_2">Οι σελιδοδείκτες διαγράφηκαν</string>
     <!-- Bookmark snackbar message on deleting multiple bookmarks including folders-->
@@ -955,6 +978,12 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Ανενεργό</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Ενεργό</string>
+
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Ανενεργό</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Συλλογές</string>
@@ -1117,7 +1146,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Διαγραφή</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Ακύρωση</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Ακύρωση</string>
 
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Είσοδος σε λειτουργία πλήρους οθόνης</string>
@@ -1288,7 +1317,7 @@
     <!-- Text for the button to read the privacy notice -->
     <string name="onboarding_privacy_notice_read_button">Διαβάστε τη σημείωση απορρήτου μας</string>
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Κλείσιμο</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Κλείσιμο</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Έναρξη περιήγησης</string>
@@ -1392,6 +1421,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Cryptominers</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Fingerprinters</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Λεπτομέρειες</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Αποκλείονται</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Επιτρέπεται</string>
@@ -1416,7 +1448,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Διακόπτει τη φόρτωση εξωτερικών διαφημίσεων, βίντεο και άλλου περιεχομένου που περιέχει κώδικα καταγραφής. Ίσως επηρεάσει τη λειτουργικότητα μερικών ιστοσελίδων.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Κάθε φορά που η ασπίδα είναι μωβ, το %s έχει αποκλείσει ιχνηλάτες σε μια σελίδα. Πατήστε για περισσότερες πληροφορίες.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Κάθε φορά που η ασπίδα είναι μωβ, το %s έχει αποκλείσει ιχνηλάτες σε μια σελίδα. Πατήστε για περισσότερες πληροφορίες.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Η προστασία είναι ΕΝΕΡΓΗ για αυτή τη σελίδα</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1448,7 +1480,7 @@
     <!-- About page link text to list of past crashes (like about:crashes on desktop) -->
     <string name="about_crashes">Καταρρεύσεις</string>
     <!-- About page link text to open privacy notice link -->
-    <string name="about_privacy_notice">Πολιτική απορρήτου</string>
+    <string name="about_privacy_notice">Σημείωση απορρήτου</string>
 
     <!-- About page link text to open know your rights link -->
     <string name="about_know_your_rights">Μάθετε τα δικαιώματά σας</string>
@@ -1502,7 +1534,12 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Ποτέ αποθήκευση</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Αυτόματη συμπλήρωση</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Αυτόματη συμπλήρωση</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Αυτόματη συμπλήρωση στο %1$s</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Αυτόματη συμπλήρωση σε άλλες εφαρμογές</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Συγχρονισμός συνδέσεων</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1685,7 +1722,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Νήμα αναζήτησης προς χρήση</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Αντικαταστήστε το ερώτημα με “%s”. Παράδειγμα:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Αντικαταστήστε το ερώτημα με “%s”. Παράδειγμα:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Μάθετε περισσότερα</string>
 
@@ -1801,7 +1838,7 @@
     <!-- Text displayed in the synced tabs screen when a user is not signed in to Firefox Sync describing Synced Tabs -->
     <string name="synced_tabs_sign_in_message">Δείτε μια λίστα καρτελών από τις άλλες συσκευές σας.</string>
     <!-- Text displayed on a button in the synced tabs screen to link users to sign in when a user is not signed in to Firefox Sync -->
-    <string name="synced_tabs_sign_in_button">Σύνδεση στο Sync</string>
+    <string name="synced_tabs_sign_in_button">Σύνδεση για συγχρονισμό</string>
 
     <!-- The text displayed when a synced device has no tabs to show in the list of Synced Tabs. -->
     <string name="synced_tabs_no_open_tabs">Καμία ανοικτή καρτέλα</string>
@@ -1826,6 +1863,14 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Ακύρωση</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Ανενεργές καρτέλες</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 ημέρες</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 εβδομάδα</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Ρύθμιση συνδέσμων ιστοσελίδων, emails και μηνυμάτων ώστε να ανοίγουν στο Firefox.</string>
 
diff --git a/app/src/main/res/values-en-rCA/strings.xml b/app/src/main/res/values-en-rCA/strings.xml
index e29682ba4f..a6b998c701 100644
--- a/app/src/main/res/values-en-rCA/strings.xml
+++ b/app/src/main/res/values-en-rCA/strings.xml
@@ -119,6 +119,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Show all</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Past explorations</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Open Tabs</string>
@@ -618,6 +623,16 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Close after one month</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Remove</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Active</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox may install and run studies from time to time.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Learn more</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Open tabs</string>
@@ -645,6 +660,8 @@
     <string name="tab_tray_menu_item_share">Share all tabs</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Recently closed tabs</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Recently closed</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Account settings</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -937,6 +954,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Off</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">On</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Off</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Collections</string>
@@ -1097,7 +1119,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Delete</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Cancel</string>
+    <string name="tab_collection_dialog_negative">Cancel</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Entering full screen mode</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1262,7 +1284,7 @@
     <string name="onboarding_privacy_notice_read_button">Read our privacy notice</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Close</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">Close</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Start browsing</string>
@@ -1364,6 +1386,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Cryptominers</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Fingerprinters</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Details</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Blocked</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Allowed</string>
@@ -1388,7 +1413,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Stops outside ads, videos, and other content from loading that contains tracking code. May affect some website functionality.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Every time the shield is purple, %s has blocked trackers on a site. Tap for more info.</string>
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Every time the shield is purple, %s has blocked trackers on a site. Tap for more info.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Protections are ON for this site</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1469,7 +1494,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Never save</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Autofill</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Autofill</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Autofill in %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Fill and save usernames and passwords in websites while using %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Autofill in other apps</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Fill usernames and passwords in other apps on your device.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Sync logins</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1650,7 +1684,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Search string to use</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Replace query with “%s”. Example:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Replace query with “%s”. Example:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Learn More</string>
 
diff --git a/app/src/main/res/values-en-rGB/strings.xml b/app/src/main/res/values-en-rGB/strings.xml
index 2ae462746e..8d152d3499 100644
--- a/app/src/main/res/values-en-rGB/strings.xml
+++ b/app/src/main/res/values-en-rGB/strings.xml
@@ -118,6 +118,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Show all</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Past explorations</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Open Tabs</string>
@@ -322,7 +327,7 @@
     <!-- Preference for settings related to visual options -->
     <string name="preferences_customize">Customise</string>
     <!-- Preference description for banner about signing in -->
-    <string name="preferences_sign_in_description">Synchronise bookmarks, history, and more with your Firefox Account</string>
+    <string name="preferences_sign_in_description">Synchronise bookmarks, history and more with your Firefox Account</string>
     <!-- Preference shown instead of account display name while account profile information isn't available yet. -->
     <string name="preferences_account_default_name">Firefox Account</string>
     <!-- Preference text for account title when there was an error syncing FxA -->
@@ -619,6 +624,26 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Close after one month</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Remove</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Active</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox may install and run studies from time to time.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Learn more</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">The application will quit to apply changes</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Cancel</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application">Quitting the application to apply changes…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Open tabs</string>
@@ -646,6 +671,8 @@
     <string name="tab_tray_menu_item_share">Share all tabs</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Recently closed tabs</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Recently closed</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Account settings</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -939,6 +966,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Off</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">On</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Off</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Collections</string>
@@ -1264,7 +1296,7 @@
     <string name="onboarding_privacy_notice_read_button">Read our privacy notice</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Close</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">Close</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Start browsing</string>
@@ -1366,6 +1398,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Cryptominers</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Fingerprinters</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Details</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Blocked</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Allowed</string>
@@ -1390,7 +1425,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Stops outside ads, videos, and other content from loading that contains tracking code. May affect some web site functionality.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Every time the shield is purple, %s has blocked trackers on a site. Tap for more info.</string>
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Every time the shield is purple, %s has blocked trackers on a site. Tap for more info.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Protections are ON for this site</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1472,7 +1507,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Never save</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Autofill</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Autofill</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Autofill in %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Fill and save usernames and passwords in web sites while using %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Autofill in other apps</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Fill usernames and passwords in other apps on your device.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Synchronise logins</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1653,7 +1697,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Search string to use</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Replace query with “%s”. Example:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Replace query with “%s”. Example:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Learn More</string>
 
@@ -1791,6 +1835,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Cancel</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Inactive tabs</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Tabs are available here for %s. After that time, tabs will be automatically closed.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 days</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 week</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Set links from web sites, emails, and messages to open automatically in Firefox.</string>
 
diff --git a/app/src/main/res/values-eo/strings.xml b/app/src/main/res/values-eo/strings.xml
index 6cc1c763c2..8c9828e2fe 100644
--- a/app/src/main/res/values-eo/strings.xml
+++ b/app/src/main/res/values-eo/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s en reĝimo de privata retumo</string>
@@ -1101,7 +1101,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Forigi</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Nuligi</string>
+    <string name="tab_collection_dialog_negative">Nuligi</string>
 
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Plenekrana reĝimo aktiva</string>
diff --git a/app/src/main/res/values-es-rAR/strings.xml b/app/src/main/res/values-es-rAR/strings.xml
index 7c1e8e81c2..6741dbddac 100644
--- a/app/src/main/res/values-es-rAR/strings.xml
+++ b/app/src/main/res/values-es-rAR/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s privado</string>
@@ -120,6 +120,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Mostrar todas</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Exploraciones pasadas</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Abrir pestañas</string>
@@ -635,6 +640,26 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Cerrar después de un mes</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Eliminar</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Activo</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox puede instalar y ejecutar estudios de vez en cuando.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Conocer más</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">La aplicación se cerrará para aplicar los cambios</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">Aceptar</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Cancelar</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Saliendo de la aplicación para aplicar cambios…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Pestañas abiertas</string>
@@ -662,6 +687,8 @@
     <string name="tab_tray_menu_item_share">Compartir todas las pestañas</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Pestañas recientemente cerradas</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Recientemente cerrados</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Configuración de la cuenta</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -963,6 +990,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Desactivada</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Activado</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Desactivado</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Colecciones</string>
@@ -1126,7 +1158,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Eliminar</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Cancelar</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Cancelar</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Acceder a pantalla completa</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1291,7 +1323,7 @@
     <string name="onboarding_privacy_notice_read_button">Leé nuestra política de privacidad</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Cerrar</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Cerrar</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Empezar a navegar</string>
@@ -1395,6 +1427,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Criptomineros</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Detectores de huellas digitales</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Detalles</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Bloqueado</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Permitido</string>
@@ -1419,7 +1454,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Detiene la carga de anuncios externos, videos y otro contenido que contiene código de rastreo. Puede afectar la funcionalidad del sitio web.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Cada vez que ves el escudo morado, %s bloqueó los rastreadores en un sitio. Tocá para más información.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Cada vez que ves el escudo morado, %s bloqueó los rastreadores en un sitio. Tocá para más información.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Las protecciones están habilitadas para este sitio</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1501,7 +1536,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Nunca guardar</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Autocompletar</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Autocompletar</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Autocompletar en %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Completar y guardar nombres de usuario y contraseñas en sitios web mientras se usa %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Autocompletar en otras aplicaciones</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Completar nombres de usuario y contraseñas en otras aplicaciones de tu dispositivo.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Sincronizar inicios de sesión</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1685,7 +1729,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Cadena de búsqueda para usar</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Reemplazar la consulta con &quot;%s&quot;. Ejemplo:\n https://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Reemplazar la consulta con &quot;%s&quot;. Ejemplo:\n https://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Conocer más</string>
 
@@ -1825,6 +1869,17 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Cancelar</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Pestañas inactivas</string>
+
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Las pestañas están disponibles aquí por %s. Después de ese tiempo, las pestañas se cerrarán automáticamente.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 días</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 semana</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Configurar enlaces de sitios web, correos electrónicos y mensajes para que se abran automáticamente en Firefox.</string>
 
diff --git a/app/src/main/res/values-es-rCL/strings.xml b/app/src/main/res/values-es-rCL/strings.xml
index 77ab418469..d6cab05e90 100644
--- a/app/src/main/res/values-es-rCL/strings.xml
+++ b/app/src/main/res/values-es-rCL/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s en modo privado</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -635,6 +635,16 @@
     <!-- Learn more link for studies, links to an article for more information about studies. -->
     <string name="studies_learn_more">Aprender más</string>
 
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">La aplicación se cerrará para aplicar cambios</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">Aceptar</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Cancelar</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Saliendo de la aplicación para aplicar cambios…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Pestañas abiertas</string>
@@ -1124,7 +1134,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Eliminar</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Cancelar</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Cancelar</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Pasando a modo de pantalla completa</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1290,7 +1300,7 @@
     <string name="onboarding_privacy_notice_read_button">Lee nuestro aviso de privacidad</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close" tools:ignore="UnusedResources">Cerrar</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Cerrar</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Empezar a navegar</string>
@@ -1420,7 +1430,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Detiene la carga de publicidad, videos y otros contenidos que contienen códigos de seguimiento. Puede afectar la funcionalidad de algunos sitios web.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Cada vez que el escudo está de color morado, %s ha bloqueado rastreadores en un sitio. Toca para más información.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Cada vez que el escudo está de color morado, %s ha bloqueado rastreadores en un sitio. Toca para más información.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Las protecciones están activadas para este sitio</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1502,7 +1512,7 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Nunca guardar</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Autollenado</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Autollenado</string>
     <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
     <string name="preferences_passwords_autofill2">Autocompletar en %1$s</string>
     <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
diff --git a/app/src/main/res/values-es-rES/strings.xml b/app/src/main/res/values-es-rES/strings.xml
index 960c518d7e..e20dd44b06 100644
--- a/app/src/main/res/values-es-rES/strings.xml
+++ b/app/src/main/res/values-es-rES/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1135,7 +1135,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Eliminar</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Cancelar</string>
+    <string name="tab_collection_dialog_negative">Cancelar</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Accediendo a pantalla completa</string>
 
diff --git a/app/src/main/res/values-es-rMX/strings.xml b/app/src/main/res/values-es-rMX/strings.xml
index 1093306042..770f40d940 100644
--- a/app/src/main/res/values-es-rMX/strings.xml
+++ b/app/src/main/res/values-es-rMX/strings.xml
@@ -620,6 +620,16 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Cerrar después de un mes</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Eliminar</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox puede instalar y ejecutar estudios de vez en cuando.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Saber más</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Cancelar</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Pestañas abiertas</string>
@@ -1268,7 +1278,7 @@
     <!-- Text for the button to read the privacy notice -->
     <string name="onboarding_privacy_notice_read_button">Leer nuestro aviso de privacidad</string>
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Cerrar</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">Cerrar</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Comenzar a navegar</string>
@@ -1370,6 +1380,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Criptomineros</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Detectores de huellas digitales</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Detalles</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Bloqueado</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Permitido</string>
@@ -1396,7 +1409,7 @@
     <string name="etp_tracking_content_description">Bloquea la carga de anuncios externos, vídeos y contenido que contenga código de rastreo. Puede afectar a la funcionalidad del sitio web.</string>
 
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Cada vez que el escudo es morado, %s bloqueó rastreadores en un sitio. Toca para más información.</string>
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Cada vez que el escudo es morado, %s bloqueó rastreadores en un sitio. Toca para más información.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Las protecciones están ACTIVAS para este sitio</string>
 
@@ -1478,7 +1491,14 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Nunca guardar</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Autocompletar</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Autocompletar</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Rellenar en %1$s</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Rellenar en otras aplicaciones</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Completar los nombres de usuario y contraseñas en otras aplicaciones de tu dispositivo.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Sincronizar inicios de sesión</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1659,7 +1679,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Cadena de búsqueda a usar</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Reemplazar la consulta con “%s”. Ejemplo:\n https://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Reemplazar la consulta con “%s”. Ejemplo:\n https://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Saber más</string>
     <!-- Accessibility description for the form in which details about the custom search engine are entered -->
@@ -1796,6 +1816,14 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Cancelar</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Pestañas inactivas</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 días</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 semana</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Configura enlaces de sitios web, correos electrónicos y mensajes para que se abran automáticamente en Firefox.</string>
 
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 8cbace27c7..6dacbf46b1 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1136,7 +1136,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Eliminar</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Cancelar</string>
+    <string name="tab_collection_dialog_negative">Cancelar</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Accediendo al modo de pantalla completa</string>
 
diff --git a/app/src/main/res/values-et/strings.xml b/app/src/main/res/values-et/strings.xml
index 855af98245..625ad4b5c3 100644
--- a/app/src/main/res/values-et/strings.xml
+++ b/app/src/main/res/values-et/strings.xml
@@ -1,9 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources xmlns:tools="http://schemas.android.com/tools">
-    <!-- App name for private browsing mode, only the "Private" portion should be localized. -->
-    <string name="app_name_private_2">Privaatne Firefox Preview</string>
-    <!-- App name for private browsing mode, only the "Private" portion should be localized. -->
-    <string name="app_name_private_3">Firefox Preview (privaatne)</string>
+
     <!-- Home Fragment -->
     <!-- Content description (not visible, for screen readers etc.): "Three dot" menu button. -->
     <string name="content_description_menu">Rohkem sätteid</string>
@@ -14,8 +11,6 @@
     <string name="content_description_disable_private_browsing_button">Keela privaatne veebilehitsemine</string>
     <!-- Placeholder text shown in the search bar before a user enters text -->
     <string name="search_hint">Otsi või sisesta aadress</string>
-    <!-- No Open Tabs Message Header -->
-    <string name="no_open_tabs_header_2">Avatud kaarte pole</string>
     <!-- No Open Tabs Message Description -->
     <string name="no_open_tabs_description">Siin kuvatakse sinu avatud kaarte.</string>
 
@@ -23,15 +18,11 @@
     <!-- Title for private session option -->
     <string name="private_browsing_title">Oled privaatses seansis</string>
 
-    <!-- Explanation for private browsing displayed to users on home view when they first enable private mode
-        The first parameter is the name of the app defined in app_name (for example: Fenix) -->
-    <string name="private_browsing_placeholder_description">%1$s kustutab otsimise ja lehitsemise ajaloo, kui väljud rakendusest või sulged privaatsed kaardid. Kuigi see ei muuda sind külastatavate veebilehtede või internetiteenuse pakkuja ees anonüümseks,
-        kaitseb see siiski sinu privaatsust teiste selle seadme kasutajate eest.</string>
     <string name="private_browsing_common_myths">Levinumad müüdid privaatse veebilehitsemise kohta</string>
     <!-- Delete session button to erase your history in a private session -->
     <string name="private_browsing_delete_session">Kustuta seanss</string>
 
-    <!-- Private mode shortcut "contextual feature recommender" (CFR) -->
+    <!-- Private mode shortcut "contextual feature recommendation" (CFR) -->
     <!-- Text for the main message -->
     <string name="cfr_message">Lisa avaekraanile otsetee privaatsete kaartide avamiseks</string>
     <!-- Text for the positive button -->
@@ -84,13 +75,9 @@
     <string name="browser_menu_find_in_page">Otsi lehelt</string>
     <!-- Browser menu button that creates a private tab -->
     <string name="browser_menu_private_tab">Privaatne kaart</string>
-    <!-- Browser menu button that creates a new tab -->
-    <string name="browser_menu_new_tab">Uus kaart</string>
 
     <!-- Browser menu button that saves the current tab to a collection -->
     <string name="browser_menu_save_to_collection_2">Salvesta kollektsiooni</string>
-    <!-- Browser menu button that opens a dialog to report issues with the current site -->
-    <string name="browser_menu_report_issue">Anna teada saidil olevast veast</string>
     <!-- Browser menu button that open a share menu to share the current site -->
     <string name="browser_menu_share">Jaga</string>
     <!-- Share menu title, displayed when a user is sharing their current site -->
@@ -104,13 +91,16 @@
     <!-- Browser menu text shown in custom tabs to indicate this is a Fenix tab
         The first parameter is the name of the app defined in app_name (for example: Fenix) -->
     <string name="browser_menu_powered_by2">%1$si kaart</string>
-    <!-- Browser menu button to put the the current page in reader mode -->
+    <!-- Browser menu button to put the current page in reader mode -->
     <string name="browser_menu_read">Lugemisvaade</string>
     <!-- Browser menu button to open the current page in an external app -->
     <string name="browser_menu_open_app_link">Ava äpis</string>
     <!-- Browser menu button to configure reader mode appearance e.g. the used font type and size -->
     <string name="browser_menu_read_appearance">Välimus</string>
 
+    <!-- Browser menu label for adding a bookmark -->
+    <string name="browser_menu_add">Lisa</string>
+
     <!-- Locale Settings Fragment -->
     <!-- Content description for tick mark on selected language -->
     <string name="a11y_selected_locale_content_description">Valitud keel</string>
@@ -124,15 +114,11 @@
     <!-- Search Fragment -->
     <!-- Button in the search view that lets a user search by scanning a QR code -->
     <string name="search_scan_button">Skanni</string>
-    <!-- Button in the search view that lets a user search by using a shortcut -->
-    <string name="search_shortcuts_button">Otseteed</string>
 
+    <!-- Button in the search view that lets a user change their search engine -->
+    <string name="search_engine_button">Otsingumootor</string>
     <!-- Button in the search view when shortcuts are displayed that takes a user to the search engine settings -->
     <string name="search_shortcuts_engine_settings">Otsingumootori sätted</string>
-    <!-- DEPRECATED: Header displayed when selecting a shortcut search engine -->
-    <string name="search_shortcuts_search_with">Otsi otsingumootoriga</string>
-    <!-- Header displayed when selecting a shortcut search engine -->
-    <string name="search_shortcuts_search_with_2">Seekord soorita otsing järgneva otsingumootoriga:</string>
     <!-- Button in the search view that lets a user navigate to the site in their clipboard -->
     <string name="awesomebar_clipboard_title">Täida vahemälus oleva lingiga</string>
     <!-- Button in the search suggestions onboarding that allows search suggestions in private sessions -->
@@ -146,7 +132,6 @@
     <!-- Search suggestion onboarding hint Learn more link text -->
     <string name="search_suggestions_onboarding_learn_more_link">Rohkem teavet</string>
 
-    <!-- Search Widget -->
     <!-- Text preview for smaller sized widgets -->
     <string name="search_widget_text_short">Otsi</string>
     <!-- Text preview for larger sized widgets -->
@@ -231,8 +216,6 @@
     <string name="developer_tools_category">Arendaja tööriistad</string>
     <!-- Preference for developers -->
     <string name="preferences_remote_debugging">Remote debugging via USB</string>
-    <!-- Preference title for switch preference to show search shortcuts -->
-    <string name="preferences_show_search_shortcuts">Kuvatakse otsingu otseteid</string>
     <!-- Preference title for switch preference to show search suggestions -->
     <string name="preferences_show_search_suggestions">Kuvatakse otsingu soovitusi</string>
     <!-- Preference title for switch preference to show search suggestions also in private mode -->
@@ -277,10 +260,6 @@
     <string name="sync_last_synced_summary">Viimane sünkroniseerimine: %s</string>
     <!-- Label summary showing never synced -->
     <string name="sync_never_synced_summary">Viimane sünkroniseerimine: mitte kunagi</string>
-    <!-- Text for displaying the default device name.
-        The first parameter is the application name, the second is the device manufacturer name
-        and the third is the device model. -->
-    <string name="default_device_name">%s seadmel %s %s</string>
 
     <!-- Send Tab -->
     <!-- Name of the "receive tabs" notification channel. Displayed in the "App notifications" system settings for the app -->
@@ -314,9 +293,6 @@
     <!-- Text displayed when there are no exceptions, with learn more link that brings users to a tracking protection SUMO page -->
     <string name="exceptions_empty_message_learn_more_link">Rohkem teavet</string>
 
-    <!-- Description in Quick Settings that tells user tracking protection is off globally for all sites, and links to Settings to turn it on -->
-    <string name="preferences_tracking_protection_turned_off_globally">Globaalselt välja lülitatud, sisselülitamiseks ava Sätted.</string>
-
     <!-- Preference switch for Telemetry -->
     <string name="preferences_telemetry">Telemeetria</string>
 
@@ -354,9 +330,6 @@
     <!-- Preference for removing FxA account -->
     <string name="preferences_sync_remove_account">Eemalda konto</string>
 
-    <!-- Pairing Feature strings -->
-    <!-- Instructions on how to access pairing -->
-    <string name="pair_instructions"><![CDATA[QR-koodi saamiseks külasta arvutis oleva Firefoxiga aadressi <b>firefox.com/pair</b>.]]></string>
     <!-- Button to open camera for pairing -->
     <string name="pair_open_camera">Ava kaamera</string>
     <!-- Button to cancel pairing -->
@@ -397,12 +370,12 @@
     <string name="library_desktop_bookmarks_unfiled">Muud järjehoidjad</string>
     <!-- Option in Library to open History page -->
     <string name="library_history">Ajalugu</string>
+    <!-- Option in Library to open a new tab -->
+    <string name="library_new_tab">Uus kaart</string>
     <!-- Option in Library to open Reading List -->
     <string name="library_reading_list">Lugemisnimekiri</string>
     <!-- Menu Item Label for Search in Library -->
     <string name="library_search">Otsi</string>
-    <!-- Library Page Title -->
-    <string name="library_title">Kogumik</string>
     <!-- Settings Page Title -->
     <string name="settings_title">Sätted</string>
     <!-- Content description (not visible, for screen readers etc.): "Menu icon for items on a history item" -->
@@ -410,6 +383,9 @@
     <!-- Content description (not visible, for screen readers etc.): "Close button for library settings" -->
     <string name="content_description_close_button">Sulge</string>
 
+    <!-- Option in library for Recently Closed Tabs -->
+    <string name="library_recently_closed_tabs">Hiljuti suletud kaardid</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Avatud kaardid</string>
@@ -420,6 +396,20 @@
     <!-- Content description (not visible, for screen readers etc.): Add tab button. Adds a news tab when pressed -->
     <string name="add_tab">Lisa kaart</string>
 
+    <!-- Text for the new tab button to indicate adding a new private tab in the tab -->
+    <string name="tab_drawer_fab_content">Privaatne</string>
+    <!-- Text for the new tab button to indicate syncing command on the synced tabs page -->
+    <string name="tab_drawer_fab_sync">Sünkrooni</string>
+    <!-- Text shown in the menu to view recently closed tabs -->
+    <string name="tab_tray_menu_recently_closed">Hiljuti suletud kaardid</string>
+    <!-- Text shown in the menu to view account settings -->
+    <string name="tab_tray_menu_account_settings">Konto sätted</string>
+    <!-- Text shown in the menu to view tab settings -->
+    <string name="tab_tray_menu_tab_settings">Kaartide seaded</string>
+    <!-- Text shown in the menu for closing all tabs -->
+    <string name="tab_tray_menu_item_close">Sulge kõik kaardid</string>
+    <!-- Shortcut action to open new tab -->
+    <string name="tab_tray_menu_open_new_tab">Uus kaart</string>
     <!-- Content description (not visible, for screen readers etc.): Close tab button. Closes the current session when pressed -->
     <string name="close_tab">Sulge kaart</string>
     <!-- Content description (not visible, for screen readers etc.): Close tab <title> button. First parameter is tab title  -->
@@ -430,8 +420,6 @@
     <string name="tabs_menu_close_all_tabs">Sulge kõik kaardid</string>
     <!-- Open tabs menu item to share all tabs -->
     <string name="tabs_menu_share_tabs">Jaga kaarte</string>
-    <!-- Open tabs menu item to save tabs to collection -->
-    <string name="tabs_menu_save_to_collection">Salvesta kollektsiooni</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the tab menu when pressed -->
     <string name="tab_menu">Kaartide menüü</string>
     <!-- Tab menu item to share the tab -->
@@ -453,7 +441,7 @@
     <!-- Text for the button to open tabs of the selected collection -->
     <string name="collection_open_tabs">Ava kaardid</string>
     <!-- Text for the menu button to remove a top site -->
-    <string name="remove_top_site">Eemalda</string>
+	<string name="remove_top_site">Eemalda</string>
 
     <!-- History -->
     <!-- Text for the button to clear all history -->
@@ -462,6 +450,8 @@
     <string name="history_delete_all_dialog">Kas oled kindel, et soovid ajaloo kustutada?</string>
     <!-- Text for positive action to delete history in deleting history dialog -->
     <string name="history_clear_dialog">Kustuta</string>
+    <!-- History overflow menu open in new tab button -->
+    <string name="history_menu_open_in_new_tab_button">Ava uuel kaardil</string>
     <!-- Text for the button to delete a single history item -->
     <string name="history_delete_item">Kustuta</string>
     <!-- History multi select title in app bar
@@ -481,6 +471,7 @@
     <!-- Text shown when no history exists -->
     <string name="history_empty_message">Ajalugu puudub</string>
 
+
     <!-- Crashes -->
     <!-- Title text displayed on the tab crash page. This first parameter is the name of the application (For example: Fenix) -->
     <string name="tab_crash_title_2">Vabandust. %1$sil pole selle lehe laadimine võimalik.</string>
@@ -509,8 +500,6 @@
     <string name="bookmark_select_folder">Kausta valimine</string>
     <!-- Screen title for adding a bookmarks folder -->
     <string name="bookmark_add_folder">Kausta lisamine</string>
-    <!-- deprecated: Snackbar title shown after a bookmark has been created. -->
-    <string name="bookmark_created_snackbar">Järjehoidja loodud.</string>
     <!-- Snackbar title shown after a bookmark has been created. -->
     <string name="bookmark_saved_snackbar">Järjehoidja salvestatud!</string>
     <!-- Snackbar edit button shown after a bookmark has been created. -->
@@ -559,8 +548,6 @@
     <!-- Bookmark snackbar message on deletion
      The first parameter is the host part of the URL of the bookmark deleted, if any -->
     <string name="bookmark_deletion_snackbar_message">Kustutati järjehoidja %1$s</string>
-    <!-- Bookmark snackbar message on deleting multiple bookmarks -->
-    <string name="bookmark_deletion_multiple_snackbar_message">Valitud järjehoidjate kustutamine</string>
     <!-- Bookmark undo button for deletion snackbar action -->
     <string name="bookmark_undo_deletion">VÕTA TAGASI</string>
 
@@ -611,15 +598,15 @@
     <string name="tracking_protection_on">Sees</string>
     <!-- Summary of tracking protection preference if tracking protection is set to off -->
     <string name="tracking_protection_off">Väljas</string>
-    <!-- Label that indicates that all video and audio autoplay is allowed -->
+    <!-- Label for global setting that indicates that all video and audio autoplay is allowed -->
     <string name="preference_option_autoplay_allowed2">Heli ja video on lubatud</string>
     <!-- Label that indicates that video and audio autoplay is only allowed over Wi-Fi -->
     <string name="preference_option_autoplay_allowed_wifi_only2">Heli ja video blokitakse ainult mobiilset andmesidet kasutades</string>
     <!-- Subtext that explains 'autoplay on Wi-Fi only' option -->
     <string name="preference_option_autoplay_allowed_wifi_subtext">Heli ja videot esitatakse ainult wifis olles</string>
-    <!-- Label that indicates that video autoplay is allowed, but audio autoplay is blocked -->
+    <!-- Label for global setting that indicates that video autoplay is allowed, but audio autoplay is blocked -->
     <string name="preference_option_autoplay_block_audio2">Blokitakse ainult heli</string>
-    <!-- Label that indicates that all video and audio autoplay is blocked -->
+    <!-- Label for global setting that indicates that all video and audio autoplay is blocked -->
     <string name="preference_option_autoplay_blocked3">Blokitakse heli ja video</string>
     <!-- Summary of delete browsing data on quit preference if it is set to on -->
     <string name="delete_browsing_data_quit_on">Sees</string>
@@ -627,17 +614,11 @@
     <string name="delete_browsing_data_quit_off">Väljas</string>
 
     <!-- Collections -->
-    <!-- Label to describe what collections are to a new user without any collections -->
-    <string name="collections_description">Kogu asju, mis on sulle olulised. Alustuseks salvesta avatud kaardid uude kollektsiooni.</string>
     <!-- Collections header on home fragment -->
     <string name="collections_header">Kollektsioonid</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the collection menu when pressed -->
     <string name="collection_menu_button_content_description">Kollektsioonide menüü</string>
 
-    <!-- No Open Tabs Message Header -->
-    <string name="no_collections_header">Kollektsioone pole</string>
-    <!-- No Open Tabs Message Description -->
-    <string name="no_collections_description">Siin kuvatakse sinu kollektsioone.</string>
     <!-- Title for the "select tabs" step of the collection creator -->
     <string name="create_collection_select_tabs">Kaartide valimine</string>
     <!-- Title for the "select collection" step of the collection creator -->
@@ -686,6 +667,8 @@
     <string name="share_link_all_apps_subheader">Kõik toimingud</string>
     <!-- Sub-header in the dialog to share a link to an app from the most-recent sorted list -->
     <string name="share_link_recent_apps_subheader">Hiljuti kasutatud</string>
+    <!-- An option from the three dot menu to into sync -->
+    <string name="sync_menu_sign_in">Sünkimiseks logi sisse</string>
     <!-- An option from the share dialog to sign into sync -->
     <string name="sync_sign_in">Sünkroniseerimise alustamiseks logi sisse</string>
     <!-- An option from the share dialog to send link to all other sync devices -->
@@ -725,6 +708,8 @@
     <string name="notification_pbm_action_delete_and_open">Kustuta ja ava</string>
     <!-- Name of the "Powered by Fenix" notification channel. Displayed in the "App notifications" system settings for the app -->
     <string name="notification_powered_by_channel_name">Powered by</string>
+
+    <!-- Snackbar -->
     <!-- Text shown in snackbar when user deletes a collection -->
     <string name="snackbar_collection_deleted">Kollektsioon kustutatud</string>
 
@@ -779,15 +764,11 @@
     <!-- Title for Accessibility Text Size Scaling Preference -->
     <string name="preference_accessibility_font_size_title">Fondi suurus</string>
 
-    <!-- Title for Accessibility Text Automatic Size Scaling Preference -->
-    <string name="preference_accessibility_auto_size">Automaatne fondi suurus</string>
     <!-- Summary for Accessibility Text Automatic Size Scaling Preference -->
     <string name="preference_accessibility_auto_size_summary">Fondi suurus vastab Androidi sätetele. Keela, et hallata fondi suurust siin.</string>
 
     <!-- Title for the Delete browsing data preference -->
     <string name="preferences_delete_browsing_data">Lehitsemisandmete kustutamine</string>
-    <!-- Title for the tabs item in Delete browsing data -->
-    <string name="preferences_delete_browsing_data_tabs_title">Avatud kaardid</string>
     <!-- Subtitle for the tabs item in Delete browsing data, parameter will be replaced with the number of open tabs -->
     <string name="preferences_delete_browsing_data_tabs_subtitle">%d kaarti</string>
     <!-- Title for the data and history items in Delete browsing data -->
@@ -818,8 +799,6 @@
     <string name="preference_summary_delete_browsing_data_on_quit">Peamenüüst &quot;Välju&quot; valimisel kustutatakse lehitsemise ajalugu automaatselt</string>
     <!-- Summary for the Delete browsing data on quit preference. "Quit" translation should match delete_browsing_data_on_quit_action translation. -->
     <string name="preference_summary_delete_browsing_data_on_quit_2">Peamenüüst \Välju\&quot; valimisel kustutatakse lehitsemise ajalugu automaatselt</string>
-    <!-- Category for history items to delete on quit in delete browsing data on quit -->
-    <string name="preferences_delete_browsing_data_on_quit_browsing_history">Lehitsemise ajalugu</string>
     <!-- Action item in menu for the Delete browsing data on quit feature -->
     <string name="delete_browsing_data_on_quit_action">Välju</string>
 
@@ -843,9 +822,6 @@
 
     <!-- text for the Firefox Accounts section header -->
     <string name="onboarding_fxa_section_header">Sul on konto juba olemas?</string>
-    <!-- text for the Firefox Preview feature section header
-    The first parameter is the name of the app (e.g. Firefox Preview) -->
-    <string name="onboarding_feature_section_header">Tutvu %siga</string>
     <!-- text for the "What's New" onboarding card header -->
     <string name="onboarding_whats_new_header1">Vaata uuendusi</string>
     <!-- text for the "what's new" onboarding card description
@@ -853,19 +829,10 @@
     <string name="onboarding_whats_new_description">Kas sul on küsimusi ümberkujundatud %si kohta? Kas soovid teada, mis on muutunud?</string>
     <!-- text for underlined clickable link that is part of "what's new" onboarding card description that links to an FAQ -->
     <string name="onboarding_whats_new_description_linktext">Vastused saad siit</string>
-    <!-- text for the firefox account onboarding card header
-    The first parameter is the name of the app (e.g. Firefox Preview) -->
-    <string name="onboarding_firefox_account_header">Võta %sist viimane.</string>
-    <!-- text for the firefox account onboarding card header when we detect you're already signed in to
-        another Firefox browser. (The word `Firefox` should not be translated)
-        The first parameter is the email of the detected user's account -->
-    <string name="onboarding_firefox_account_auto_signin_header_2">Oled selles seadmes teise Firefoxi sisse logitud kontoga %s. Kas soovid selle kontoga sisse logida ka siin?</string>
     <!-- text for the button to confirm automatic sign-in -->
     <string name="onboarding_firefox_account_auto_signin_confirm">Jah, logi sisse</string>
     <!-- text for the automatic sign-in button while signing in is in process -->
     <string name="onboarding_firefox_account_signing_in">Sisselogimine…</string>
-    <!-- text for the button to manually sign into Firefox account. The word "Firefox" should not be translated -->
-    <string name="onboarding_firefox_account_sign_in">Logi Firefoxi sisse</string>
 
     <!-- text for the button to stay signed out when presented with an option to automatically sign-in. -->
     <string name="onboarding_firefox_account_stay_signed_out">Jää väljalogituks</string>
@@ -873,26 +840,9 @@
     <string name="onboarding_firefox_account_sync_is_on">Sync on sisse lülitatud</string>
     <!-- text to display in the snackbar if automatic sign-in fails. user may try again -->
     <string name="onboarding_firefox_account_automatic_signin_failed">Sisselogimine ebaõnnestus</string>
-    <!-- text for the tracking protection onboarding card header -->
-    <string name="onboarding_tracking_protection_header">Kaitse ennast</string>
-    <!-- text for the tracking protection card description
-    The first parameter is the name of the app (e.g. Firefox Preview) -->
-    <string name="onboarding_tracking_protection_description1">%s aitab takistada veebisaitidel sind võrgus jälgimast.</string>
-    <!-- text for tracking protection radio button option for standard level of blocking -->
-    <string name="onboarding_tracking_protection_standard_button">Tavaline</string>
-    <!-- text for standard blocking option button description -->
-    <string name="onboarding_tracking_protection_standard_button_description">Blokib vähem jälgijaid, kuid võimaldab lehtede normaalset laadimist</string>
     <!-- text for tracking protection radio button option for strict level of blocking -->
     <string name="onboarding_tracking_protection_strict_button">Range (soovitatav)</string>
-    <!-- text for strict blocking option button description -->
-    <string name="onboarding_tracking_protection_strict_button_description">Blokib parema kaitse ja jõudluse tagamiseks rohkem jälgijaid, kuid võib põhjustada mõnede saitide töös probleeme</string>
-    <!-- text for the toolbar position card header
-        In English this is an idiom for "choose a side as in an argument or fight"
-        but it is ok to make this more literally about "choosing a position in a physical space -->
-    <string name="onboarding_toolbar_position_header">Võta seisukoht</string>
-
-    <!-- text for the toolbar position card description -->
-    <string name="onboarding_toolbar_position_description">Proovi ühe käega veebilehitsemist, kus tööriistariba on all, või liiguta see üles.</string>
+
     <!-- text for the private browsing onboarding card header -->
     <string name="onboarding_private_browsing_header">Lehitse veebi privaatselt</string>
     <!-- text for the private browsing onboarding card description
@@ -904,10 +854,6 @@
     <string name="onboarding_private_browsing_button">Ava sätted</string>
     <!-- text for the privacy notice onboarding card header -->
     <string name="onboarding_privacy_notice_header">Sinu privaatsus</string>
-    <!-- text for the privacy notice onboarding card description
-    The first parameter is the name of the app (e.g. Firefox Preview) -->
-    <string name="onboarding_privacy_notice_description">Me oleme %si loonud nii, et sulle jääks võimalus otsustada, mida sa jagad
-        võrgus ja mida sa jagad meiega.</string>
     <!-- Text for the button to read the privacy notice -->
     <string name="onboarding_privacy_notice_read_button">Loe meie privaatsuspoliitikat</string>
 
@@ -917,8 +863,6 @@
     <!-- Onboarding theme -->
     <!-- text for the theme picker onboarding card header -->
     <string name="onboarding_theme_picker_header">Vali oma teema</string>
-    <!-- text for the theme picker onboarding card description -->
-    <string name="onboarding_theme_picker_description1">Säästa akut ja oma silmi, lubades tume teema.</string>
     <!-- Automatic theme setting (will follow device setting) -->
     <string name="onboarding_theme_automatic_title">Automaatne</string>
     <!-- Summary of automatic theme setting (will follow device setting) -->
@@ -968,32 +912,14 @@
     <!-- Text displayed that links to website about enhanced tracking protection -->
     <string name="preference_enhanced_tracking_protection_explanation_learn_more">Rohkem teavet</string>
 
-    <!-- Preference for enhanced tracking protection for the standard protection settings -->
-    <string name="preference_enhanced_tracking_protection_standard_option">Tavaline</string>
-    <!-- Preference for enhanced tracking protection for the standard protection settings -->
-    <string name="preference_enhanced_tracking_protection_standard">Tavaline (soovitatav)</string>
-    <!-- Preference description for enhanced tracking protection for the standard protection settings -->
-    <string name="preference_enhanced_tracking_protection_standard_description">Tasakaalustatud kaitse ja jõudluse jaoks.</string>
-    <!-- Preference description for enhanced tracking protection for the standard protection settings -->
-    <string name="preference_enhanced_tracking_protection_standard_description_2">Lehed laadivad normaalselt, kuid blokitakse vähem jälitajaid.</string>
     <!--  Accessibility text for the Standard protection information icon  -->
     <string name="preference_enhanced_tracking_protection_standard_info_button">Mis on blokitud tavalise jälitamisvastase kaitse poolt</string>
     <!-- Preference for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict">Range</string>
-    <!-- Preference for enhanced tracking protection for the strict protection settings, default setting -->
-    <string name="preference_enhanced_tracking_protection_strict_default">Range (vaikimisi)</string>
-    <!-- Preference description for enhanced tracking protection for the strict protection settings -->
-    <string name="preference_enhanced_tracking_protection_strict_default_description">Tugevam jälitamisvastane kaitse ja suurem jõudlus, kuid mõned saidid ei pruugi korralikult töötada.</string>
-    <!-- Preference for enhanced tracking protection for the standard protection settings -->
-    <string name="preference_enhanced_tracking_protection_strict_recommended">Range (soovitatav)</string>
-    <!-- Preference description for enhanced tracking protection for the strict protection settings -->
-    <string name="preference_enhanced_tracking_protection_strict_description">Tugevam kaitse, võib põhjustada mõnel saidil või sisus probleeme.</string>
     <!--  Accessibility text for the Strict protection information icon  -->
     <string name="preference_enhanced_tracking_protection_strict_info_button">Mis on blokitud tugevama jälitamisvastase kaitse poolt</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom">Kohandatud</string>
-    <!-- Preference description for enhanced tracking protection for the strict protection settings -->
-    <string name="preference_enhanced_tracking_protection_custom_description">Vali blokitavad jälitajad ja skriptid</string>
     <!--  Accessibility text for the Strict protection information icon  -->
     <string name="preference_enhanced_tracking_protection_custom_info_button">Mis on blokitud kohandatud jälitamisvastase kaitse poolt</string>
     <!-- Header for categories that are being blocked by current Enhanced Tracking Protection settings -->
@@ -1020,6 +946,7 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Krüptorahakaevurid</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Seadmetuvastajad</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Blokitud</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Lubatud</string>
@@ -1044,8 +971,6 @@
     <string name="etp_tracking_content_title">Jälitav sisu</string>
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Peatab jälitavat koodi sisaldavate reklaamide, videote ja muu sisu laadimise. Võib mõjutada mõnda veebisaidi funktsionaalsust.</string>
-    <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_message_2">%s blokib sellel saidil jälitajaid, kui kilp on lilla. Puuduta seda, et näha, mis on blokitud.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Sellel saidil on kaitse SEES</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1111,13 +1036,10 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Ei salvestata kunagi</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Automaatne täitmine</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Automaatne täitmine</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Kasutajatunnuste sünkroniseerimine</string>
-    <!-- Syncing saved logins in Fenix is on -->
-    <string name="preferences_passwords_sync_logins_on">Sees</string>
-    <!-- Syncing saved logins in Fenix is off -->
-    <string name="preferences_passwords_sync_logins_off">Väljas</string>
     <!-- Syncing saved logins in Fenix needs reconnect to sync -->
     <string name="preferences_passwords_sync_logins_reconnect">Ühenda uuesti</string>
     <!-- Syncing saved logins in Fenix needs login -->
@@ -1215,7 +1137,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Kasutatav otsingustring</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Päringu asendamiseks kasuta “%s”. Näiteks \nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Päringu asendamiseks kasuta “%s”. Näiteks \nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Rohkem teavet</string>
     <!-- Accessibility description for the form in which details about the custom search engine are entered -->
@@ -1293,4 +1215,10 @@
     <string name="login_deletion_confirmation">Kas oled kindel, et soovid selle kasutajakonto kustutada?</string>
     <!-- Positive action of a dialog asking to delete  -->
     <string name="dialog_delete_positive">Kustuta</string>
-</resources>
+
+    <!-- Text displayed in the synced tabs screen when a user is not signed in to Firefox Sync describing Synced Tabs -->
+    <string name="synced_tabs_sign_in_message">Vaata teistes seadmetes avatud kaartide nimekirja.</string>
+    <!-- Text displayed on a button in the synced tabs screen to link users to sign in when a user is not signed in to Firefox Sync -->
+    <string name="synced_tabs_sign_in_button">Sünkroniseerimiseks logi sisse</string>
+
+    </resources>
diff --git a/app/src/main/res/values-eu/strings.xml b/app/src/main/res/values-eu/strings.xml
index fce1b6a64e..12fa844ebf 100644
--- a/app/src/main/res/values-eu/strings.xml
+++ b/app/src/main/res/values-eu/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Pribatua %s</string>
@@ -1118,7 +1118,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Ezabatu</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Utzi</string>
+    <string name="tab_collection_dialog_negative">Utzi</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Pantaila osoko moduan sartzen</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-fa/strings.xml b/app/src/main/res/values-fa/strings.xml
index 9d6b22c5f6..018cc1dc7c 100644
--- a/app/src/main/res/values-fa/strings.xml
+++ b/app/src/main/res/values-fa/strings.xml
@@ -15,18 +15,18 @@
     <!-- Placeholder text shown in the search bar before a user enters text -->
     <string name="search_hint">جست‌وجو یا ورود آدرس</string>
     <!-- No Open Tabs Message Description -->
-    <string name="no_open_tabs_description">زبانه های باز شما در اینجا نشان داده می شود.</string>
+    <string name="no_open_tabs_description">زبانه‌های باز شما در اینجا نشان داده می‌شوند.</string>
 
     <!-- No Private Tabs Message Description -->
-    <string name="no_private_tabs_description">زبانه های خصوصی شما در اینجا نشان داده می شود.</string>
+    <string name="no_private_tabs_description">زبانه‌های خصوصی شما در اینجا نشان داده می‌شوند.</string>
 
     <!-- Message announced to the user when tab tray is selected with 1 tab -->
-    <string name="open_tab_tray_single">1 زبانه‌ي باز. برای تغییر زبانه ها ضربه بزنید.</string>
+    <string name="open_tab_tray_single">1 زبانهٔ باز. برای تغییر زبانه‌ها ضربه بزنید.</string>
     <!-- Message announced to the user when tab tray is selected with 0 or 2+ tabs -->
-    <string name="open_tab_tray_plural">%1$s زبانه‌های باز. برای تغییر زبانه‌ها ضربه بزنید.</string>
+    <string name="open_tab_tray_plural">%1$s زبانهٔ باز. برای تغییر زبانه‌ها ضربه بزنید.</string>
 
     <!-- Tab tray multi select title in app bar. The first parameter is the number of tabs selected -->
-    <string name="tab_tray_multi_select_title">%1$d انتخاب شد</string>
+    <string name="tab_tray_multi_select_title">%1$d زبانه انتخاب شد</string>
     <!-- Label of button in create collection dialog for creating a new collection  -->
     <string name="tab_tray_add_new_collection">افزودن مجموعه جدید</string>
     <!-- Label of editable text in create collection dialog for naming a new collection  -->
@@ -48,6 +48,16 @@
     <!-- Content description on checkmark while tab is selected in multiselect mode in tab tray -->
     <string name="tab_tray_multiselect_selected_content_description">انتخاب شده</string>
 
+    <!-- Home - Recently saved bookmarks -->
+    <!-- Title for the home screen section with recently saved bookmarks. -->
+    <string name="recently_saved_bookmarks">اخیرا ذخیره شده</string>
+    <!-- Content description for the recently saved bookmarks section on the home screen. -->
+    <string name="recently_saved_bookmarks_content_description">نشانک‌گذاری‌های اخیرا ذخیره شده</string>
+    <!-- Title for the button which navigates the user to show all of their saved bookmarks. -->
+    <string name="recently_saved_show_all">نمایش همه</string>
+    <!-- Content description for the button which navigates the user to show all of their saved bookmarks. -->
+    <string name="recently_saved_show_all_content_description">نمایش دکمه همه نشانک‌گذاری‌های ذخیره شده</string>
+
     <!-- About content. The first parameter is the name of the application. (For example: Fenix) -->
     <string name="about_content">%1$s توسط موزیلا تولید شده است.</string>
 
@@ -56,22 +66,24 @@
     <string name="private_browsing_title">شما در یک جلسه خصوصی هستید</string>
     <!-- Explanation for private browsing displayed to users on home view when they first enable private mode
         The first parameter is the name of the app defined in app_name (for example: Fenix) -->
-    <string name="private_browsing_placeholder_description_2">%1$sجست‌وجوها و تاریخچه مرور شما را هنگام خروج از برنامه یا بستن تمام پنجره‌ها و زبانه‌های ناشناس پاک می‌کند. در حالی که اینکار شما را در وب‌سایت‌ها یا فراهم‌کننده اینترنت ناشناس نمی‌کند، این کار مخفی کردن فعالیت‌های آنلاین شما را برای هرکس دیگری که از این رایانه استفاده می‌کند را ساده‌تر می‌کند.</string>
-    <string name="private_browsing_common_myths">اسطوره های رایج در مورد مرور خصوصی</string>
+    <string name="private_browsing_placeholder_description_2">%1$s جست‌وجوها و تاریخچه مرور شما را هنگام خروج از برنامه یا بستن زبانه‌های خصوصی پاک می‌کند. در حالی که اینکار شما را برای وب‌سایت‌ها یا خدمات دهنده اینترنت ناشناس نمی‌کند، این کار مخفی کردن فعالیت‌های آنلاین شما را برای هرکس دیگری که از این دستگاه استفاده می‌کند را ساده‌تر می‌کند.</string>
+    <string name="private_browsing_common_myths">
+       باورهای غلط و رایج در مورد مرور خصوصی
+    </string>
     <!-- Delete session button to erase your history in a private session -->
     <string name="private_browsing_delete_session">حذف جلسه</string>
 
     <!-- Private mode shortcut "contextual feature recommendation" (CFR) -->
     <!-- Text for the main message -->
-    <string name="cfr_message">برای باز کردن زبانه های خصوصی از صفحه اصلی ، میانبر اضافه کنید.</string>
+    <string name="cfr_message">یک میان‌بر برای بازکردن زبانه‌های خصوصی از صفحهٔ خانه، اضافه کنید.</string>
     <!-- Text for the positive button -->
-    <string name="cfr_pos_button_text">افزودن میانبر</string>
+    <string name="cfr_pos_button_text">افزودن میان‌بر</string>
     <!-- Text for the negative button -->
     <string name="cfr_neg_button_text">نه، ممنون</string>
 
     <!-- Open in App "contextual feature recommendation" (CFR) -->
     <!-- Text for the info message. 'Firefox' intentionally hardcoded here.-->
-    <string name="open_in_app_cfr_info_message">می توانید Firefox را طوری تنظیم کنید تا پیوندها را به صورت خودکار در برنامه ها باز کند.</string>
+    <string name="open_in_app_cfr_info_message">شما می‌توانید Firefox را برای بازکردن خودکار پیوندهای درون برنامه‌ها، تنظیم کنید.</string>
     <!-- Text for the positive action button -->
     <string name="open_in_app_cfr_positive_button_text">برو به تنظیمات</string>
 
@@ -79,14 +91,14 @@
     <string name="open_in_app_cfr_negative_button_text">رد کردن</string>
 
     <!-- Text for the info dialog when camera permissions have been denied but user tries to access a camera feature. -->
-    <string name="camera_permissions_needed_message">دسترسی به دوربین مورد نیاز است. به تنظیمات Android بروید ، روی مجوزها ضربه بزنید و روی اجازه ضربه بزنید.</string>
+    <string name="camera_permissions_needed_message">دسترسی به دوربین مورد نیاز است. به تنظیمات اندروید بروید، روی مجوزها ضربه بزنید و بعد روی اجازه ضربه بزنید.</string>
     <!-- Text for the positive action button to go to Android Settings to grant permissions. -->
     <string name="camera_permissions_needed_positive_button_text">برو به تنظیمات</string>
     <!-- Text for the negative action button to dismiss the dialog. -->
     <string name="camera_permissions_needed_negative_button_text">رد کردن</string>
 
     <!-- Text for the banner message to tell users about our auto close feature. -->
-    <string name="tab_tray_close_tabs_banner_message">زبانه‌های باز رو طوری تنظیم کنید که پس از چند روز، هفته یا ماه  عدم استفاه بسته شوند.</string>
+    <string name="tab_tray_close_tabs_banner_message">بستن خودکار زبانه‌هایی که پس از چند روز، هفته یا ماه از آنها بازدید نکرده‌اید.</string>
     <!-- Text for the positive action button to go to Settings for auto close tabs. -->
     <string name="tab_tray_close_tabs_banner_positive_button_text">دیدن گزینه‌ها</string>
     <!-- Text for the negative action button to dismiss the Close Tabs Banner. -->
@@ -94,13 +106,24 @@
 
     <!-- Home screen icons - Long press shortcuts -->
     <!-- Shortcut action to open new tab -->
-    <string name="home_screen_shortcut_open_new_tab_2">زبانه جدید</string>
+    <string name="home_screen_shortcut_open_new_tab_2">زبانهٔ جدید</string>
     <!-- Shortcut action to open new private tab -->
-    <string name="home_screen_shortcut_open_new_private_tab_2">زبانه خصوصی جدید</string>
+    <string name="home_screen_shortcut_open_new_private_tab_2">زبانهٔ خصوصی جدید</string>
 
     <!-- Heading for the Top Sites block -->
     <string name="home_screen_top_sites_heading">سایت‌های برتر</string>
 
+    <!-- Recent Tabs -->
+    <!-- Header text for jumping back into the recent tab in the home screen -->
+    <string name="recent_tabs_header">برگردید به داخل</string>
+    <!-- Button text for showing all the tabs in the tabs tray -->
+    <string name="recent_tabs_show_all">نمایش همه</string>
+
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">اکتشافات گذشته</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">زبانه‌های باز</string>
@@ -121,7 +144,7 @@
     <!-- Browser menu button that opens the addon extensions manager -->
     <string name="browser_menu_extensions">افزونه‌ها</string>
     <!-- Text displayed when there are no add-ons to be shown -->
-    <string name="no_add_ons">هیچ افزودنی در اینجا وجود ندارد</string>
+    <string name="no_add_ons">هیچ افزونه‌ای اینجا نیست</string>
     <!-- Browser menu button that sends a user to help articles -->
     <string name="browser_menu_help">راهنما</string>
     <!-- Browser menu button that sends a to a the what's new article -->
@@ -131,31 +154,31 @@
     <!-- Browser menu button that opens a user's library -->
     <string name="browser_menu_library">کتابخانه</string>
     <!-- Browser menu toggle that requests a desktop site -->
-    <string name="browser_menu_desktop_site">سایت دسک تاپ</string>
+    <string name="browser_menu_desktop_site">سایت دسک‌تاپ</string>
     <!-- Browser menu toggle that adds a shortcut to the site on the device home screen. -->
     <string name="browser_menu_add_to_homescreen">افزودن به صفحه خانگی</string>
     <!-- Browser menu toggle that installs a Progressive Web App shortcut to the site on the device home screen. -->
     <string name="browser_menu_install_on_homescreen">نصب</string>
     <!-- Menu option on the toolbar that takes you to synced tabs page-->
-    <string name="synced_tabs">زبانه‌های همگام‌سازی شده</string>
+    <string name="synced_tabs">زبانه‌های همگام شده</string>
     <!-- Content description (not visible, for screen readers etc.) for the Resync tabs button -->
-    <string name="resync_button_content_description">هم‌گام‌سازی مجدد</string>
+    <string name="resync_button_content_description">همگام‌سازی مجدد</string>
     <!-- Browser menu button that opens the find in page menu -->
     <string name="browser_menu_find_in_page">پیدا کردن در صفحه</string>
     <!-- Browser menu button that creates a private tab -->
-    <string name="browser_menu_private_tab">برگه خصوصی</string>
+    <string name="browser_menu_private_tab">زبانهٔ خصوصی</string>
     <!-- Browser menu button that saves the current tab to a collection -->
     <string name="browser_menu_save_to_collection_2">افزودن به مجموعه</string>
     <!-- Browser menu button that open a share menu to share the current site -->
     <string name="browser_menu_share">اشتراک‌گذاری</string>
     <!-- Share menu title, displayed when a user is sharing their current site -->
-    <string name="menu_share_with">به اشتراک گذاشتن با…</string>
+    <string name="menu_share_with">اشتراک‌گذاری با…</string>
     <!-- Browser menu button shown in custom tabs that opens the current tab in Fenix
         The first parameter is the name of the app defined in app_name (for example: Fenix) -->
     <string name="browser_menu_open_in_fenix">بازکردن در %1$s</string>
     <!-- Browser menu text shown in custom tabs to indicate this is a Fenix tab
         The first parameter is the name of the app defined in app_name (for example: Fenix) -->
-    <string name="browser_menu_powered_by">قدرت گرفته توسط%1$s</string>
+    <string name="browser_menu_powered_by">قدرت گرفته توسط %1$s</string>
     <!-- Browser menu text shown in custom tabs to indicate this is a Fenix tab
         The first parameter is the name of the app defined in app_name (for example: Fenix) -->
     <string name="browser_menu_powered_by2">قدرت گرفته توسط %1$s</string>
@@ -191,7 +214,7 @@
     <!-- Text for default locale item -->
     <string name="default_locale_text">زبان دستگاه را دنبال کنید</string>
     <!-- Placeholder text shown in the search bar before a user enters text -->
-    <string name="locale_search_hint">جستجوی زبان ها</string>
+    <string name="locale_search_hint">جستجوی زبان</string>
 
     <!-- Search Fragment -->
     <!-- Button in the search view that lets a user search by scanning a QR code -->
@@ -203,15 +226,15 @@
     <!-- Header displayed when selecting a shortcut search engine -->
     <string name="search_engines_search_with">این بار بگرد با:</string>
     <!-- Button in the search view that lets a user navigate to the site in their clipboard -->
-    <string name="awesomebar_clipboard_title">پیوند را از کلیپ بورد پر کنید</string>
+    <string name="awesomebar_clipboard_title">تکمیل پیوند از بُریده‌دان</string>
     <!-- Button in the search suggestions onboarding that allows search suggestions in private sessions -->
-    <string name="search_suggestions_onboarding_allow_button">اجازه دادن</string>
+    <string name="search_suggestions_onboarding_allow_button">مجاز</string>
     <!-- Button in the search suggestions onboarding that does not allow search suggestions in private sessions -->
-    <string name="search_suggestions_onboarding_do_not_allow_button">اجازه داده نشود</string>
+    <string name="search_suggestions_onboarding_do_not_allow_button">اجازه ندادن</string>
     <!-- Search suggestion onboarding hint title text -->
-    <string name="search_suggestions_onboarding_title">در جلسات خصوصی به پیشنهادهای جستجو اجازه می دهید؟</string>
+    <string name="search_suggestions_onboarding_title">پیشنهادات جستجو در نشست‌های خصوصی مجاز است؟</string>
     <!-- Search suggestion onboarding hint description text, first parameter is the name of the app defined in app_name (for example: Fenix)-->
-    <string name="search_suggestions_onboarding_text">%sآدرسی که در نوار آدرس وارد کنید را به موتور جست‌ و جو ارسال می‌کند.</string>
+    <string name="search_suggestions_onboarding_text">%s هرچیزی را که در نوار آدرس وارد نوشته‌اید را به موتور جست‌وجو ارسال می‌کند.</string>
     <!-- Search suggestion onboarding hint Learn more link text -->
     <string name="search_suggestions_onboarding_learn_more_link">بیشتر بدانید</string>
 
@@ -235,7 +258,7 @@
     <!-- Title for the settings page-->
     <string name="settings">تنظیمات</string>
     <!-- Preference category for basic settings -->
-    <string name="preferences_category_basics">اصول</string>
+    <string name="preferences_category_basics">پایه</string>
     <!-- Preference category for general settings -->
     <string name="preferences_category_general">عمومی</string>
     <!-- Preference category for all links about Fenix -->
@@ -245,11 +268,11 @@
     <!-- Preference for settings related to Search -->
     <string name="preferences_search">جستجو</string>
     <!-- Preference for settings related to Search address bar -->
-    <string name="preferences_search_address_bar">نوار نشانی</string>
+    <string name="preferences_search_address_bar">نوار آدرس</string>
     <!-- Preference linking to help about Fenix -->
     <string name="preferences_help">راهنما</string>
     <!-- Preference link to rating Fenix on the Play Store -->
-    <string name="preferences_rate">بر روی  Google Play امتیاز دهید</string>
+    <string name="preferences_rate">امتیاز دادن در Google Play</string>
     <!-- Preference for giving feedback about Fenix -->
     <string name="preferences_feedback">ارسال بازخورد</string>
     <!-- Preference linking to about page for Fenix
@@ -260,7 +283,7 @@
     <!-- Preference for settings related to saved passwords -->
     <string name="preferences_passwords">گذرواژه‌ها</string>
     <!-- Preference for settings related to saved credit cards and addresses -->
-    <string name="preferences_credit_cards_addresses">کارت های اعتباری و آدرس‌ها</string>
+    <string name="preferences_credit_cards_addresses">کارت‌های اعتباری و آدرس‌ها</string>
     <!-- Preference for settings related to changing the default browser -->
     <string name="preferences_set_as_default_browser">تبدیل به مرورگر پیش‌فرض</string>
     <!-- Preference category for advanced settings -->
@@ -272,21 +295,21 @@
     <!-- Preference for advanced site permissions -->
     <string name="preferences_site_permissions">مجوزهای سایت</string>
     <!-- Preference for private browsing options -->
-    <string name="preferences_private_browsing_options">مرور ناشناس</string>
+    <string name="preferences_private_browsing_options">مرور خصوصی</string>
     <!-- Preference for opening links in a private tab-->
-    <string name="preferences_open_links_in_a_private_tab">باز کردن پیوند در زبانه خصوصی</string>
+    <string name="preferences_open_links_in_a_private_tab">بازکردن پیوند در زبانهٔ خصوصی</string>
     <!-- Preference for allowing screenshots to be taken while in a private tab-->
-    <string name="preferences_allow_screenshots_in_private_mode">اجازه گرفتن تصویر از صفحه در حالت مرور خصوصی</string>
+    <string name="preferences_allow_screenshots_in_private_mode">اجازهٔ نماگرفت در حالت خصوصی</string>
     <!-- Will inform the user of the risk of activating Allow screenshots in private browsing option -->
-    <string name="preferences_screenshots_in_private_mode_disclaimer">در صورت اجازه ، هنگام باز شدن چندین برنامه ، برگه های خصوصی نیز قابل مشاهده هستند</string>
+    <string name="preferences_screenshots_in_private_mode_disclaimer">در صورت اجازه، هنگام باز شدن چندین برنامه، زبانه‌های خصوصی نیز قابل مشاهده خواهند بود</string>
     <!-- Preference for adding private browsing shortcut -->
-    <string name="preferences_add_private_browsing_shortcut">میانبر مرور خصوصی را اضافه کنید</string>
+    <string name="preferences_add_private_browsing_shortcut">افزودن میان‌بر مرور خصوصی</string>
     <!-- Preference for accessibility -->
     <string name="preferences_accessibility">دسترسی‌پذیری</string>
     <!-- Preference to override the Firefox Account server -->
     <string name="preferences_override_fxa_server">سرور مخصوص حساب کاربری فایرفاکس</string>
     <!-- Preference to override the Sync token server -->
-    <string name="preferences_override_sync_tokenserver">سرور همگام سازی سفارشی</string>
+    <string name="preferences_override_sync_tokenserver">سرورِ همگام‌سازی سفارشی</string>
     <!-- Toast shown after updating the FxA/Sync server override preferences -->
     <string name="toast_override_fxa_sync_server_done">سرور حساب/همگام‌سازی فایرفاکس اصلاح شده است. ترک برنامه موجب اعمال تغییرات خواهد شد…</string>
     <!-- Preference category for account information -->
@@ -296,7 +319,7 @@
     <!-- Preference for changing where the toolbar is positioned -->
     <string name="preferences_toolbar">نوار ابزار</string>
     <!-- Preference for changing default theme to dark or light mode -->
-    <string name="preferences_theme">زمینه</string>
+    <string name="preferences_theme">پوسته</string>
     <!-- Preference for customizing the home screen -->
     <string name="preferences_home">خانه</string>
     <!-- Preference for gestures based actions -->
@@ -310,7 +333,7 @@
     <!-- Preference text for account title when there was an error syncing FxA -->
     <string name="preferences_account_sync_error">برای از سرگیری همگام سازی دوباره وصل شوید</string>
     <!-- Preference for language -->
-    <string name="preferences_language">زبان‌ها</string>
+    <string name="preferences_language">زبان</string>
     <!-- Preference for data choices -->
     <string name="preferences_data_choices">انتخاب داده‌ها</string>
     <!-- Preference for data collection -->
@@ -330,7 +353,7 @@
     <!-- Preference title for switch preference to show search suggestions also in private mode -->
     <string name="preferences_show_search_suggestions_in_private">نمایش در جلسات خصوصی</string>
     <!-- Preference title for switch preference to show a clipboard suggestion when searching -->
-    <string name="preferences_show_clipboard_suggestions">نمایش پیشنهادات کلیپ بورد</string>
+    <string name="preferences_show_clipboard_suggestions">نمایش پیشنهادات بُریده‌دان</string>
     <!-- Preference title for switch preference to suggest browsing history when searching -->
     <string name="preferences_search_browsing_history">جستجو در تاریخچه مرور</string>
 
@@ -345,7 +368,7 @@
     <!-- Preference for open links in third party apps -->
     <string name="preferences_open_links_in_apps">پیوندها را در برنامه ها باز کنید</string>
     <!-- Preference for open download with an external download manager app -->
-    <string name="preferences_external_download_manager">  مدیریت بارگیری خارجی</string>
+    <string name="preferences_external_download_manager">مدیریت بارگیری خارجی</string>
     <!-- Preference for add_ons -->
     <string name="preferences_addons">افزونه‌ها</string>
 
@@ -582,6 +605,15 @@
     <!-- Option for auto closing tabs that will auto close tabs after one month -->
     <string name="close_tabs_after_one_month">بعد از یک ماه</string>
 
+    <!-- Start on Home -->
+    <!-- Title of a preference that allows a user to indicate after a specified amount of time when the app should start on the home screen -->
+    <string name="preferences_start_on_home">شروع در خانه</string>
+    <!-- Option for starting on the home screen after after four hours or inactivity -->
+    <string name="start_on_home_after_four_hours">پس از چهار ساعت</string>
+    <!-- Option for always starting on the home screen -->
+    <string name="start_on_home_always">همیشه</string>
+    <!-- Option for never starting on the home screen -->
+    <string name="start_on_home_never">هرگز</string>
     <!-- Summary for tabs preference when auto closing tabs setting is set to manual close-->
     <string name="close_tabs_manually_summary">بستن دستی</string>
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one day-->
@@ -591,6 +623,26 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">بستن پس از یک ماه</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">حذف</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">فعال</string>
+
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">فایرفاکس ممکن است هر از گاهی تحقیقاتی رو نصب و اجرا کند.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">بیشتر بدانید</string>
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">برنامه برای اعمال تغییرات متوقف می شود</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">تایید</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">انصراف</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application">خروج از برنامه برای اعمال تغییرات…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">زبانه‌های باز</string>
@@ -618,6 +670,8 @@
     <string name="tab_tray_menu_item_share">به اشتراک‌گذار همه‌ی زبانه‌ها</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">زبانه‌های تازه بسته شده</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">به تازگی بسته شده است</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">تنظیمات حساب</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -913,6 +967,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">خاموش</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">روشن</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">خاموش</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">مجموعه‌ها</string>
@@ -1015,6 +1074,15 @@
     <!-- Name of the "Powered by Fenix" notification channel. Displayed in the "App notifications" system settings for the app -->
     <string name="notification_powered_by_channel_name">قدرت گرفته توسط</string>
 
+    <!-- Name of the marketing notification channel. Displayed in the "App notifications" system settings for the app -->
+    <string name="notification_marketing_channel_name">بازاریابی</string>
+    <!-- Title shown in the notification that pops up to remind the user to set fenix as default browser.
+    %1$s is a placeholder that will be replaced by the app name (Fenix). -->
+    <string name="notification_default_browser_title">%1$s سریع و خصوصی است</string>
+    <!-- Text shown in the notification that pops up to remind the user to set fenix as default browser.
+    %1$s is a placeholder that will be replaced by the app name (Fenix). -->
+    <string name="notification_default_browser_text">%1$s را به مرورگر پیشفرض خود تغییر دهید</string>
+
     <!-- Snackbar -->
     <!-- Text shown in snackbar when user deletes a collection -->
     <string name="snackbar_collection_deleted">مجموعه حذف شده</string>
@@ -1233,7 +1301,7 @@
     <string name="onboarding_privacy_notice_read_button">اعلامیه حریم خصوصی ما را بخوانید</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">بستن</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">بستن</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">شروع مرور</string>
@@ -1336,6 +1404,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">استخراج کننده‌های رمزارزها</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">برداشت کنندگاه اثر انگشت</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">جزئیات</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">مسدود شده</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">اجازه داده شده</string>
@@ -1360,7 +1431,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">از بارگیری که حاوی کد رهگیری است ، خارج از تبلیغات ، فیلم ها و سایر مطالب متوقف می شود. ممکن است بر عملکرد وب سایت تأثیر بگذارد.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">هربار که سپر بنفش است%s ردگیرها را در یک سایت مسدود کرده است. برای دریافت اطلاعات بیشتر ضربه بزنید.</string>
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">هربار که سپر بنفش است%s ردگیرها را در یک سایت مسدود کرده است. برای دریافت اطلاعات بیشتر ضربه بزنید.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">محافظت برای این سایت فعال است</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1441,7 +1512,18 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">هرگز ذخیره نکن</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">تکمیل خودکار</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">تکمیل خودکار</string>
+
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">پرکننده خودکار در %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">هنگام استفاده از %1$s ، نام کاربری و گذرواژه ها را در وب سایت ها پر و ذخیره کنید.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">تکمیل خودکار در برنامه های دیگر</string>
+
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">نام کاربری و گذرواژه را در سایر برنامه های دستگاه خود پر کنید.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">همگام‌سازی ورود‌ها</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1561,6 +1643,10 @@
     <string name="credit_cards_card_number">شمارهٔ کارت</string>
     <!-- The header for the expiration date of a credit card -->
     <string name="credit_cards_expiration_date">تاریخ انقضا</string>
+    <!-- The label for the expiration date month of a credit card to be used by a11y services-->
+    <string name="credit_cards_expiration_date_month">تاریخ انقضا به ماه</string>
+    <!-- The label for the expiration date year of a credit card to be used by a11y services-->
+    <string name="credit_cards_expiration_date_year">تاریخ انقضا به سال</string>
     <!-- The header for the name on the credit card -->
     <string name="credit_cards_name_on_card">نام روی کارت</string>
     <!-- The header for the nickname for a credit card -->
@@ -1581,6 +1667,8 @@
 
     <!-- Error message for credit card number validation -->
     <string name="credit_cards_number_validation_error_message">لطفا یک شمارهٔ کارت اعتباری معتبر وارد کنید</string>
+    <!-- Error message for credit card name on card validation -->
+    <string name="credit_cards_name_on_card_validation_error_message">لطفا این قسمت را پر کنید</string>
     <!-- Message displayed in biometric prompt displayed for authentication before allowing users to view their saved credit cards -->
     <string name="credit_cards_biometric_prompt_message">برای مشاهدهٔ کارت‌های اعتباری، قفل را باز کنید</string>
     <!-- Title of warning dialog if users have no device authentication set up -->
@@ -1754,6 +1842,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">انصراف</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">برگه های غیر فعال</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">برگه ها برای %s در اینجا موجود است. پس از آن زمان ، برگه ها به طور خودکار بسته می شوند.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 روز</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 هفته</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">پیوندهای وب سایت‌ها، ایمیل‌ها و پیام‌ها را تنظیم کنید تا به طور خودکار در Firefox باز شوند.</string>
 
diff --git a/app/src/main/res/values-ff/strings.xml b/app/src/main/res/values-ff/strings.xml
index 455aa38db2..9c521dd6ef 100644
--- a/app/src/main/res/values-ff/strings.xml
+++ b/app/src/main/res/values-ff/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Cuuriɗum %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -711,7 +711,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Momtu</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Haaytu</string>
+    <string name="tab_collection_dialog_negative">Haaytu</string>
 
     <!-- Message for copying the URL via long press on the toolbar -->
     <string name="url_copied">Ñiiɓirde geese nattaama</string>
diff --git a/app/src/main/res/values-fi/strings.xml b/app/src/main/res/values-fi/strings.xml
index 45c9591295..d5908c243c 100644
--- a/app/src/main/res/values-fi/strings.xml
+++ b/app/src/main/res/values-fi/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Yksityinen %s</string>
@@ -120,6 +120,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Näytä kaikki</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Aiemmat etsinnät</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Avoimet välilehdet</string>
@@ -631,6 +636,26 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Sulje kuukauden kuluttua</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Poista</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Käynnissä</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox saattaa asentaa ja suorittaa tutkimuksia silloin tällöin.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Lue lisää</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Tämä sovellus sulkeutuu, jotta muutokset tulevat käyttöön</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Peruuta</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Lopetetaan sovellus, jotta muutokset tulevat voimaan…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Avoimet välilehdet</string>
@@ -658,6 +683,8 @@
     <string name="tab_tray_menu_item_share">Jaa kaikki välilehdet</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Viimeksi suljetut välilehdet</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Viimeksi suljettu</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Tilin asetukset</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -956,6 +983,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Pois</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Päällä</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Pois päältä</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Kokoelmat</string>
@@ -1117,7 +1149,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Poista</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Peruuta</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Peruuta</string>
 
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Siirrytään koko näytön tilaan</string>
@@ -1287,7 +1319,7 @@
     <string name="onboarding_privacy_notice_read_button">Lue yksityisyyskäytäntömme</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Sulje</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Sulje</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Aloita selaaminen</string>
@@ -1390,6 +1422,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Kryptolouhijat</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Yksilöijät</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Yksityiskohdat</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Estetty</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Sallittu</string>
@@ -1414,7 +1449,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Estää lataamasta ulkopuolisia mainoksia, videoita ja muuta sisältöä, joka sisältää seurantakoodin. Voi vaikuttaa joidenkin verkkosivustojen toimimiseen.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Aina kun kilven väri on violetti, %s on estänyt seuraimia sivustolla. Napauta saadaksesi lisätietoja.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Aina kun kilven väri on violetti, %s on estänyt seuraimia sivustolla. Napauta saadaksesi lisätietoja.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Suojaukset ovat PÄÄLLÄ tällä sivustolla</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1497,7 +1532,17 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Älä tallenna koskaan</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Automaattinen täyttö</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Automaattinen täyttö</string>
+
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Täytä automaattisesti sovelluksessa %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Täytä ja tallenna käyttäjätunnukset ja salasanat verkkosivuilla, kun käytät sovellusta %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Automaattinen täyttö muissa sovelluksissa</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Täytä käyttäjätunnukset ja salasanat muissa laitteesi sovelluksissa.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Synkronoi kirjautumistiedot</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1680,7 +1725,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Käytettävä hakujono</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Korvaa kysely käyttäen ”%s”. Esimerkki:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Korvaa kysely käyttäen ”%s”. Esimerkki:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Lue lisää</string>
 
@@ -1819,6 +1864,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Peruuta</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Passiiviset välilehdet</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Välilehdet pysyvät täällä %s. Sen jälkeen välilehdet suljetaan automattisesti.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 päivää</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 viikon</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Aseta verkkosivustojen, sähköpostien ja viestien linkit avautumaan automaattisesti Firefoxissa.</string>
 
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index cd03f91def..bbfe367b0b 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -120,6 +120,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Tout afficher</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Explorations passées</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Onglets ouverts</string>
@@ -631,6 +636,26 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Fermeture après un mois</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Supprimer</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Activées</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox peut installer et lancer des études de temps en temps.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">En savoir plus</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">L’application se fermera pour appliquer les modifications</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Annuler</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Fermeture de l’application pour appliquer les modifications…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Onglets ouverts</string>
@@ -658,6 +683,8 @@
     <string name="tab_tray_menu_item_share">Partager tous les onglets</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Onglets récemment fermés</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Récemment fermés</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Paramètres du compte</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -957,6 +984,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Désactivé</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Activé</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Désactivé</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Collections</string>
@@ -1134,7 +1166,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Supprimer</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Annuler</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Annuler</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Mode plein écran activé</string>
 
@@ -1307,7 +1339,7 @@ Cependant, il peut être moins stable. Téléchargez la version bêta de notre n
     <string name="onboarding_privacy_notice_read_button">Consulter notre politique de confidentialité</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Fermer</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Fermer</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Commencer la navigation</string>
@@ -1409,6 +1441,9 @@ Cependant, il peut être moins stable. Téléchargez la version bêta de notre n
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Mineurs de cryptomonnaies</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Détecteurs d’empreinte numérique</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Détails</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Bloqués</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Autorisés</string>
@@ -1433,7 +1468,7 @@ Cependant, il peut être moins stable. Téléchargez la version bêta de notre n
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Empêche le chargement des publicités, vidéos et autres contenus d’origine externe au site et contenant du code de pistage. Peut affecter certaines fonctionnalités du site.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Quand le bouclier est violet, c’est que %s a bloqué des traqueurs sur le site visité. Appuyez pour en savoir plus.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Quand le bouclier est violet, c’est que %s a bloqué des traqueurs sur le site visité. Appuyez pour en savoir plus.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Les protections sont activées pour ce site</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1515,7 +1550,17 @@ Cependant, il peut être moins stable. Téléchargez la version bêta de notre n
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Ne jamais enregistrer</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Remplissage automatique</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Remplissage automatique</string>
+
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Remplissage automatique dans %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Remplir et enregistrer les noms d’utilisateur et les mots de passe dans les sites web tout en utilisant %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Remplissage automatique dans d’autres applications</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Remplit les noms d’utilisateur et les mots de passe dans d’autres applications sur votre appareil.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Synchroniser les identifiants</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1834,6 +1879,16 @@ Cependant, il peut être moins stable. Téléchargez la version bêta de notre n
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Annuler</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Onglets inactifs</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Les onglets sont disponibles ici pendant %s jours. Après ce délai, les onglets seront automatiquement fermés.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 jours</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 semaine</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Faites en sorte que les liens des sites web, des courriels et des messages s’ouvrent automatiquement dans Firefox.</string>
 
diff --git a/app/src/main/res/values-fy-rNL/strings.xml b/app/src/main/res/values-fy-rNL/strings.xml
index 9d43c05266..61bca3ec67 100644
--- a/app/src/main/res/values-fy-rNL/strings.xml
+++ b/app/src/main/res/values-fy-rNL/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Privee %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1105,7 +1105,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Fuortsmite</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Annulearje</string>
+    <string name="tab_collection_dialog_negative">Annulearje</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Folslein skerm wurdt iepene</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-ga-rIE/strings.xml b/app/src/main/res/values-ga-rIE/strings.xml
index 4ad211de41..2935a12daf 100644
--- a/app/src/main/res/values-ga-rIE/strings.xml
+++ b/app/src/main/res/values-ga-rIE/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode, only the "Private" portion should be localized. -->
     <string name="app_name_private_2">Firefox Preview Príobháideach</string>
     <!-- App name for private browsing mode, only the "Private" portion should be localized. -->
@@ -748,7 +748,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Scrios</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Cealaigh</string>
+    <string name="tab_collection_dialog_negative">Cealaigh</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Ag dul isteach sa mód lánscáileáin</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-gd/strings.xml b/app/src/main/res/values-gd/strings.xml
index 9f24049c8c..62ee0a60b0 100644
--- a/app/src/main/res/values-gd/strings.xml
+++ b/app/src/main/res/values-gd/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s prìobhaideach</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1096,7 +1096,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Sguab às</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Sguir dheth</string>
+    <string name="tab_collection_dialog_negative">Sguir dheth</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">A’ fosgladh modh na làn-sgrìn</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-gl/strings.xml b/app/src/main/res/values-gl/strings.xml
index b8e9fb1358..a1fb66b337 100644
--- a/app/src/main/res/values-gl/strings.xml
+++ b/app/src/main/res/values-gl/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s Privado</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1049,7 +1049,7 @@
     <string name="tab_collection_dialog_positive">Eliminar</string>
 
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Cancelar</string>
+    <string name="tab_collection_dialog_negative">Cancelar</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Entrado no modo de pantalla completa</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-gn/strings.xml b/app/src/main/res/values-gn/strings.xml
index 2a0d51876e..891da7f709 100644
--- a/app/src/main/res/values-gn/strings.xml
+++ b/app/src/main/res/values-gn/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Ñemigua %s</string>
@@ -121,6 +121,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Techaukapaite</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Jeporeka ymaveguare</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Embojuruja tendayke</string>
@@ -631,6 +636,27 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Emboty peteĩ jasy rire</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Mboguete</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Myandy</string>
+
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox ikatu omohenda ha omongu’e kuaara’ã ndahetajeýi.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Kuaave</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Ko tembipuru’i oñembotýta hekopyahu hag̃ua</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">MONEĨ</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Heja</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Esẽke tembipuru’ígui iñambuekuaa hag̃ua…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Tendayke ijurujáva</string>
@@ -659,6 +685,8 @@
     <string name="tab_tray_menu_item_share">Emoherakuã opaite tendayke</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Tendayke oñemboty ramóva</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Oñembotyramovéva</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Mba’ete ñemboheko</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -959,6 +987,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Mboguepyre</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Hendypyre</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Mboguepyre</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Ñembyatyha</string>
@@ -1125,7 +1158,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Mboguete</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Heja</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Heja</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Oikehína mba’erechaha tuichavévape</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1293,7 +1326,7 @@
     <string name="onboarding_privacy_notice_read_button">Emoñe’ẽ ore marandu’i ñemigua</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Mboty</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Mboty</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Eñepyrũ eikundaha</string>
@@ -1397,6 +1430,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Criptominero</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Ñemokuãhũ</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Mba’emimi</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Jokopyre</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Moneĩmbyre</string>
@@ -1423,7 +1459,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Ejoko ñemurã ñemyanyhẽ okayguáva, ta’ãngamýi ha tetepy oguerekóva ayvu rapykuehoha. Ikatu ombyai ñanduti renda rembiapoite.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Ehechajeývo jokoha pytaũva, %s ojoko tapykuehoha peteĩ tendápe. Eikutu eikuaave hag̃ua.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Ehechajeývo jokoha pytaũva, %s ojoko tapykuehoha peteĩ tendápe. Eikutu eikuaave hag̃ua.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Umi ñemo’ã oñemyandýma ko tendápe g̃uarã</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1509,7 +1545,18 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Aníke eñongatu</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Myanyhẽ jehegui</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Myanyhẽ jehegui</string>
+
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Emyenyhẽjey %1$s-pe</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Emoĩmba ha eñongatu puruhára réra ha ñe’ẽñemi ñanduti rendápe eipuru aja %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Emyanyhẽjey ambue apps-pe</string>
+
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Emoĩmba ha eñongatu puruhára réra ha ñe’ẽñemi ambue tembipuru’ípe ne mba’e’oka pegua.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Embojuehe tembiapo ñepyrũ</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1694,7 +1741,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Jehekaha juajuha eipurútava</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Emoambue porandu “%s” ndive. Techapyrã:https://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Emoambue porandu “%s” ndive. Techapyrã:https://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Kuaave</string>
 
@@ -1835,6 +1882,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Heja</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Tendayke ojepuru’ỹva</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Tendaykekuéra eipurukuaa ápe %s ndive. Uperire, tendaykekuéra oñembotýta ijehegui.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 ára</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 arapokõindy</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Emboheko ñanduti renda juajuha, ñanduti veve ha ñe’ẽmondo ijuruja hag̃ua ijehegui Firefox-pe.</string>
 
diff --git a/app/src/main/res/values-gu-rIN/strings.xml b/app/src/main/res/values-gu-rIN/strings.xml
index 8ae6e8d6f4..4f512c8d67 100644
--- a/app/src/main/res/values-gu-rIN/strings.xml
+++ b/app/src/main/res/values-gu-rIN/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">ખાનગી %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -761,7 +761,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">કાઢી નાખો</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">રદ કરો</string>
+    <string name="tab_collection_dialog_negative">રદ કરો</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">પૂર્ણ સ્ક્રીન મોડમાં દાખલ થઈ રહ્યું છે</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-hi-rIN/strings.xml b/app/src/main/res/values-hi-rIN/strings.xml
index b28986fc5c..b2966adbe1 100644
--- a/app/src/main/res/values-hi-rIN/strings.xml
+++ b/app/src/main/res/values-hi-rIN/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">निजी %s</string>
@@ -966,7 +966,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">मिटाएं</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">रद्द करें</string>
+    <string name="tab_collection_dialog_negative">रद्द करें</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">पूर्ण स्क्रीन मोड में प्रवेश</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-hr/strings.xml b/app/src/main/res/values-hr/strings.xml
index 88a97fc705..ce6a6161d7 100644
--- a/app/src/main/res/values-hr/strings.xml
+++ b/app/src/main/res/values-hr/strings.xml
@@ -118,6 +118,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Prikaži sve</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Prošla pregledavanja</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Otvorene kartice</string>
@@ -624,6 +629,23 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Zatvori nakon jednog mjeseca</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Ukloni</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Aktivno</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox može s vremena na vrijeme instalirati i pokretati studije.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Saznaj više</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Aplikacija će se zatvoriti da bi se primijenile promjene</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">U redu</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Odustani</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Otvorene kartice</string>
@@ -651,6 +673,8 @@
     <string name="tab_tray_menu_item_share">Podijeli sve kartice</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Nedavno zatvorene kartice</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Nedavno zatvoreno</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Postavke računa</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -950,6 +974,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Isključeno</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Uključeno</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Isključeno</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Zbirke</string>
@@ -1279,7 +1308,7 @@
     <string name="onboarding_privacy_notice_read_button">Pročitaj naša pravila privatnosti</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Zatvori</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">Zatvori</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Započni surfati</string>
@@ -1383,6 +1412,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Kripto rudari</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Čitači digitalnog otiska</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Detalji</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Blokirano</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Dozvoljeno</string>
@@ -1408,7 +1440,7 @@
     <string name="etp_tracking_content_description">Zaustavlja učitavanje vanjskih oglasa, videozapisa i drugog sadržaja koji sadrži kod za praćenje. Može utjecati na neke funkcionalnosti web-stranice.</string>
 
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Svaki puta kada je štit ljubičast, %s je blokirao softver za praćenje na stranici. Dodirni za više informacija.</string>
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Svaki puta kada je štit ljubičast, %s je blokirao softver za praćenje na stranici. Dodirni za više informacija.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Za ovu web-stranicu zaštite su UKLJUČENE</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1490,7 +1522,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Nikad ne spremaj</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Automatsko ispunjavanje</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Automatsko ispunjavanje</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Automatski ispuni u %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Ispuni i spremi korisnička imena i lozinke na web-stranicama tijekom korištenja %1$sa.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Automatski ispuni u drugim aplikacijama</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Ispuni korisnička imena i lozinke u drugim aplikacijama na tvom uređaju.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Sinkroniziraj prijave</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1817,6 +1858,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Odustani</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Neaktivne kartice</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Kartice su dostupne ovdje %s. Nakon tog vremena, kartice će automatski biti zatvorene.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 dana</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 tjedan</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Postavi automatsko otvaranje poveznica web stranica, e-pošte i poruka u Firefoxu.</string>
 
diff --git a/app/src/main/res/values-hsb/strings.xml b/app/src/main/res/values-hsb/strings.xml
index 280b55fe79..ed51f16c6c 100644
--- a/app/src/main/res/values-hsb/strings.xml
+++ b/app/src/main/res/values-hsb/strings.xml
@@ -640,6 +640,16 @@
     <!-- Learn more link for studies, links to an article for more information about studies. -->
     <string name="studies_learn_more">Dalše informacije</string>
 
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Nałoženje so skónči, zo bychu so změny wuskutkowali</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">W porjadku</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Přetorhnyć</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application">Nałoženje so kónči, zo bychu so změny wuskutkowali …</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Wočinjene rajtarki</string>
diff --git a/app/src/main/res/values-hu/strings.xml b/app/src/main/res/values-hu/strings.xml
index b231bb2157..fd4752bb69 100644
--- a/app/src/main/res/values-hu/strings.xml
+++ b/app/src/main/res/values-hu/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Privát %s</string>
@@ -119,6 +119,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Összes megjelenítése</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Korábbi felfedezések</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Nyitott lapok</string>
@@ -626,6 +631,26 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Bezárás egy hónap után</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Eltávolítás</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Aktív</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">A Firefox időről időre tanulmányokat telepíthet és futtathat.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">További tudnivalók</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Az alkalmazás kilép a módosítások alkalmazásához</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">Rendben</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Mégse</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Kilépés az alkalmazásból a módosítások alkalmazásához…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Nyitott lapok</string>
@@ -653,6 +678,8 @@
     <string name="tab_tray_menu_item_share">Az összes lap megosztása</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Nemrég bezárt lapok</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Nemrég bezárt</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Fiókbeállítások</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -949,6 +976,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Ki</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Be</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Ki</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Gyűjtemények</string>
@@ -1112,7 +1144,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Törlés</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Mégse</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Mégse</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Belépés teljes képernyős módba</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1282,7 +1314,7 @@
     <string name="onboarding_privacy_notice_read_button">Olvassa el az adatvédelmi nyilatkozatunkat</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Bezárás</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Bezárás</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Böngészés megkezdése</string>
@@ -1386,6 +1418,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Kriptobányászok</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Ujjlenyomat-készítők</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Részletek</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Blokkolva</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Engedélyezve</string>
@@ -1410,7 +1445,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Megállítja a követési kódokat tartalmazó külső hirdetések, videók és egyéb tartalmak betöltését. Befolyásolhatja az egyes weboldalak funkcióit.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Ha a pajzs lila, akkor a %s követőket blokkolt az oldalon. Koppintson a további információkért.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Ha a pajzs lila, akkor a %s követőket blokkolt az oldalon. Koppintson a további információkért.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">A védelem BE van kapcsolva ezen a webhelyen</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1493,7 +1528,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Soha ne mentse</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Automatikus kitöltés</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Automatikus kitöltés</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Automatikus kitöltés a %1$sban</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Felhasználónevek és jelszavak kitöltése a weboldalakon a %1$s használata során.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Automatikus kitöltés más alkalmazásokban</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Felhasználónevek és jelszavak kitöltése más alkalmazásokban az eszközén.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Bejelentkezések szinkronizálása</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1675,7 +1719,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Használandó keresőkifejezés</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">A keresés cseréje erre: „%s”. Példa:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">A keresés cseréje erre: „%s”. Példa:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">További tudnivalók</string>
 
@@ -1815,6 +1859,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Mégse</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Inaktív lapok</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">A lapok %s állnak itt rendelkezésre. Ezután a lapok automatikusan bezárásra kerülnek.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 napig</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 hétig</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Állítsa be a webhelyek, e-mailek és üzenetek hivatkozásait, hogy azok automatikusan a Firefoxban nyíljanak meg.</string>
 
diff --git a/app/src/main/res/values-hy-rAM/strings.xml b/app/src/main/res/values-hy-rAM/strings.xml
index 12ef2622c6..398b303162 100644
--- a/app/src/main/res/values-hy-rAM/strings.xml
+++ b/app/src/main/res/values-hy-rAM/strings.xml
@@ -119,6 +119,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Ցուցադրել բոլորը</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Անցյալ հետազոտություններ</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Բաց ներդիրներ</string>
@@ -621,6 +626,16 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Փակել մեկ ամիս անց</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Հեռացնել</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Գործուն</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox-ը կարող է ժամանակ առ ժամանակ տեղադրել և գործարկել ուսումնասիրություններ:</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Իմանալ ավելին</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Բաց ներդիրներ</string>
@@ -648,6 +663,8 @@
     <string name="tab_tray_menu_item_share">Համօգտագործել ներդիրները</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Վերջերս փակված ներդիրներ</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Վերջին փակվածը</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Հաշվի կարգավորումներ</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -943,6 +960,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Անջ.</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Միաց.</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Անջ.</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Հավաքածուներ</string>
@@ -1272,7 +1294,7 @@
     <string name="onboarding_privacy_notice_read_button">Կարդացեք մեր գաղտնիության ծանուցումը</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Փակել</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">Փակել</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Սկսել դիտարկումը</string>
@@ -1375,6 +1397,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Գաղտնազերծիչներ</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Մատնահետքեր</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Մանրամասներ</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Արգելափակված</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Թույլատրված</string>
@@ -1400,7 +1425,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Դադարեցվում է արտաքին գովազդի, տեսանյութերի և այլ բովանդակության բեռնումը, որը պարունակում է հետագծման կոդ: Կարող է ազդել կայքի որոշ գործառությունների վրա:</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Ամեն անգամ, երբ վահանը մանուշակագույն է, ուրեմն %s-ն արգելափակել է հետագծիչները այս կայքում: Հպեք՝ տեղեկությունների համար:</string>
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Ամեն անգամ, երբ վահանը մանուշակագույն է, ուրեմն %s-ն արգելափակել է հետագծիչները այս կայքում: Հպեք՝ տեղեկությունների համար:</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Պաշտպանությունը միացված է այս կայքի համար</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1481,7 +1506,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Երբեք չպահպանել</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Ինքնալցնում</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Ինքնալցնում</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Ինքնալցնել %1$s-ում</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">%1$s-ը օգտագործելիս կայքերում լցրեք և պահեք օգտվողի անունները և գաղտնաբառերը:</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Ինքնալցնել այլ հավելվածներում</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Լցրեք օգտվողի անուններն ու գաղտնաբառերը ձեր սարքի այլ հավելվածներում:</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Համաժամեցնել մուտքանունները</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1663,7 +1697,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Օգտագործվող որոնման տողը </string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Հարցումը փոխարինել “%s”-ով: Օրինակ՝ \nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Հարցումը փոխարինել “%s”-ով: Օրինակ՝ \nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Իմանալ ավելին</string>
     <!-- Accessibility description for the form in which details about the custom search engine are entered -->
@@ -1802,6 +1836,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Չեղարկել</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Ոչ ակտիվ ներդիրներ</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Ներդիրներն այստեղ հասանելի են %s: Այդ ժամանակից հետո ներդիրներն ինքնաբար կփակվեն:</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 օր</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 շաբաթ</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Կայեք հղումներ կայքերից, էլ. նամակներից և հաղորդագրություններից, որոնք ինքնաբար կերպով կբացվեն Firefox-ում:</string>
 
diff --git a/app/src/main/res/values-ia/strings.xml b/app/src/main/res/values-ia/strings.xml
index eadf4e1eb2..391e168222 100644
--- a/app/src/main/res/values-ia/strings.xml
+++ b/app/src/main/res/values-ia/strings.xml
@@ -659,6 +659,16 @@
     <!-- Learn more link for studies, links to an article for more information about studies. -->
     <string name="studies_learn_more">Saper plus</string>
 
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Le application quitara pro applicar cambiamentos</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Cancellar</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application">Quitar le application pro applicar le modificationes…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Schedas aperte</string>
diff --git a/app/src/main/res/values-in/strings.xml b/app/src/main/res/values-in/strings.xml
index ad99a79bca..630e7ca754 100644
--- a/app/src/main/res/values-in/strings.xml
+++ b/app/src/main/res/values-in/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s Privat</string>
@@ -121,6 +121,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Tampilkan semua</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Penjelajahan terakhir</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Buka Tab</string>
@@ -634,6 +639,24 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Tutup setelah satu bulan</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Hapus</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Aktif</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox dapat memasang dan menjalankan kajian dari waktu ke waktu.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Pelajari lebih lanjut</string>
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Aplikasi akan berhenti untuk menerapkan perubahan</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Batal</string>
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Keluar dari aplikasi untuk menerapkan perubahan...</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Buka tab</string>
@@ -661,6 +684,8 @@
     <string name="tab_tray_menu_item_share">Bagikan semua tab</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Tab yang baru saja ditutup</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Baru saja ditutup</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Setelan akun</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -959,6 +984,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Nonaktif</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on"></string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Mati</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Koleksi</string>
@@ -1122,7 +1152,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Hapus</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Batal</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Batal</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Memasuki mode layar penuh</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1291,7 +1321,7 @@
     <string name="onboarding_privacy_notice_read_button">Pelajari pemberitahuan privasi kami</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Tutup</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Tutup</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Mulai menjelajah</string>
@@ -1394,6 +1424,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Penambang Kripto</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Pelacak Sidik</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Rincian</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Diblokir</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Diizinkan</string>
@@ -1418,7 +1451,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Menghentikan iklan, video, dan konten lain dari luar yang memuat kode pelacakan. Dapat memengaruhi beberapa fungsionalitas situs web.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Setiap kali perisai berwarna ungu, %s telah memblokir pelacak pada sebuah situs. Ketuk untuk info lebih lanjut.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Setiap kali perisai berwarna ungu, %s telah memblokir pelacak pada sebuah situs. Ketuk untuk info lebih lanjut.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Perlindungan DIAKTIFKAN untuk situs ini</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1500,7 +1533,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Jangan pernah simpan</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Isi Otomatis</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Isi Otomatis</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Isi-otomatis di %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Isi dan simpan nama pengguna dan sandi pada situs web ketika menggunakan %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Isi-otomatis di aplikasi lainnya</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Isi nama pengguna dan sandi di aplikasi lain pada perangkat Anda.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Sinkronkan info masuk</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1678,7 +1720,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">String pencarian untuk digunakan</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Ganti kueir dengan “%s”. Contoh:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Ganti kueir dengan “%s”. Contoh:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Pelajari Lebih Lanjut</string>
 
@@ -1817,6 +1859,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Batal</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Tab nonaktif</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Tab tersedia di sini selama %s. Setelah itu, tab akan otomatis ditutup.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 hari</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 pekan</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Setel tautan dari situs web, surel, dan pesan untuk secara otomatis dibuka di Firefox.</string>
 
diff --git a/app/src/main/res/values-is/strings.xml b/app/src/main/res/values-is/strings.xml
index 0a5a9a5653..9a715a1e56 100644
--- a/app/src/main/res/values-is/strings.xml
+++ b/app/src/main/res/values-is/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Huliðs %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -834,7 +834,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Eyða</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Hætta við</string>
+    <string name="tab_collection_dialog_negative">Hætta við</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Fara í fullan skjá</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 2ae735315a..2f9504103c 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -119,6 +119,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Visualizza tutte</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Argomenti già esplorati</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Schede aperte</string>
@@ -635,6 +640,27 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Chiudi dopo un mese</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Rimuovi</string>
+
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Attivi</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox può installare e condurre degli studi di tanto in tanto.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Ulteriori informazioni</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Per applicare le modifiche l’applicazione verrà chiusa</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Annulla</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Chiusura in corso per applicare le modifiche...</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Schede aperte</string>
@@ -662,6 +688,8 @@
     <string name="tab_tray_menu_item_share">Condividi tutte le schede</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Schede chiuse di recente</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Chiuse di recente</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Impostazioni account</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -961,6 +989,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Disattivato</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Attivo</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Disattivato</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Raccolte</string>
@@ -1138,7 +1171,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Elimina</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Annulla</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Annulla</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Passa a schermo intero</string>
 
@@ -1309,7 +1342,7 @@
     <string name="onboarding_privacy_notice_read_button">Leggi la nostra informativa sulla privacy</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Chiudi</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Chiudi</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Inizia a navigare</string>
@@ -1411,6 +1444,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Cryptominer</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Fingerprinter</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Dettagli</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Bloccati</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Consentiti</string>
@@ -1435,7 +1471,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Interrompe il caricamento di annunci esterni, video e altri contenuti che contengono codice di tracciamento. Può influire su alcune funzionalità del sito web.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Lo scudo di colore viola indica che %s ha bloccato degli elementi traccianti in un sito. Tocca per ulteriori informazioni.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Lo scudo di colore viola indica che %s ha bloccato degli elementi traccianti in un sito. Tocca per ulteriori informazioni.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Le protezioni sono attive per questo sito</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1518,7 +1554,17 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Non salvare mai</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Compilazione automatica</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Compilazione automatica</string>
+
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Compila automaticamente in %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Compila e salva nomi utente e password nei siti web quando utilizzi %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Compilazione automatica in altre app</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Compila nomi utente e password nelle altre app del tuo dispositivo.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Sincronizza le credenziali</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1702,7 +1748,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Stringa di ricerca da utilizzare</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Sostituire la chiave di ricerca con “%s”. Esempio:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Sostituire la chiave di ricerca con “%s”. Esempio:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Ulteriori informazioni</string>
 
@@ -1842,6 +1888,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Annulla</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Schede inattive</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Le schede saranno disponibili qui per %s. Trascorso questo tempo, verranno chiuse automaticamente.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 giorni</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 settimana</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Apri link da siti web, email e messaggi in Firefox per impostazione predefinita.</string>
 
diff --git a/app/src/main/res/values-iw/strings.xml b/app/src/main/res/values-iw/strings.xml
index f83186993c..3d73be6390 100644
--- a/app/src/main/res/values-iw/strings.xml
+++ b/app/src/main/res/values-iw/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s במצב פרטיות</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -621,6 +621,27 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">סגירה לאחר חודש אחד</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">הסרה</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">פעיל</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">‏Firefox עשוי להתקין ולהריץ מחקרים מדי פעם בפעם.</string>
+
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">מידע נוסף</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">היישום ייסגר לצורך להחלת השינויים</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">אישור</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">ביטול</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">היישום ייסגר לצורך להחלת השינויים…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">לשוניות פתוחות</string>
@@ -648,6 +669,8 @@
     <string name="tab_tray_menu_item_share">שיתוף כל הלשוניות</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">לשוניות שנסגרו לאחרונה</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">נסגרו לאחרונה</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">הגדרות חשבון</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -944,6 +967,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">כבוי</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">פעיל</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">כבוי</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">אוספים</string>
@@ -1106,7 +1134,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">מחיקה</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">ביטול</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">ביטול</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">עברת למצב מסך מלא</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1273,7 +1301,7 @@
     <string name="onboarding_privacy_notice_read_button">קריאת הצהרת הפרטיות שלנו</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">סגירה</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">סגירה</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">התחלת גלישה</string>
@@ -1375,6 +1403,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">כורי מטבעות דיגיטליים</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">רכיבי זהות דיגיטלית</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">פרטים</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">חסומים</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">מורשים</string>
@@ -1399,7 +1430,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">עוצר טעינה של פרסומות, סרטונים וכל תוכן חיצוני אחר שמכיל קוד מעקב. עשוי להשפיע על אופן פעילות האתר.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">בכל פעם שהמגן בצבע סגול, %s חסם רכיבי מעקב באתר. יש להקיש למידע נוסף.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">בכל פעם שהמגן בצבע סגול, %s חסם רכיבי מעקב באתר. יש להקיש למידע נוסף.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">ההגנות פעילות עבור אתר זה</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1482,7 +1513,18 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">לעולם לא לשמור</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">מילוי אוטומטי</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">מילוי אוטומטי</string>
+
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">מילוי אוטומטי ב־%1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">מילוי ושמירת שמות משתמשים וססמאות באתרים בזמן שימוש ב־%1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">מילוי אוטומטי ביישומונים אחרים</string>
+
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">מילוי ושמירת שמות משתמשים וססמאות ביישומונים אחרים במכשיר שלך.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">סנכרון כניסות</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1665,7 +1707,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">מחרוזת חיפוש לשימוש</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">יש להחליף את השאילתה עם ״%s״. לדוגמה:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">יש להחליף את השאילתה עם ״%s״. לדוגמה:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">מידע נוסף</string>
 
@@ -1804,6 +1846,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">ביטול</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">לשוניות לא פעילות</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">לשוניות זמינות כאן למשך %s. לאחר משך זמן זה, לשוניות ייסגרו באופן אוטומטי.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 ימים</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">שבוע אחד</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">הגדרת קישורים מאתרים, מהודעות דוא״ל ומהודעות לפתיחה אוטומטית ב־Firefox.</string>
 
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index ad95b6205a..cdc5d5895c 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -123,6 +123,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">すべて表示</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">過去の調査</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">タブを開きます</string>
@@ -632,6 +637,25 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">1 か月後に閉じる</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">削除</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">有効</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox が調査をインストールして実行することがあります。</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">詳細情報</string>
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">変更を適用するためアプリケーションを終了します</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">キャンセル</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">変更を適用するためアプリケーションを終了します...</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">タブを開く</string>
@@ -659,6 +683,8 @@
     <string name="tab_tray_menu_item_share">すべてのタブを共有</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">最近閉じたタブ</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">最近閉じたタブ</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">アカウント設定</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -960,6 +986,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">オフ</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">オン</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">オフ</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">コレクション</string>
@@ -1123,7 +1154,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">削除</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">キャンセル</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">キャンセル</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">全画面表示モードです</string>
 
@@ -1292,7 +1323,7 @@
     <string name="onboarding_privacy_notice_read_button">個人情報保護方針を読む</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">閉じる</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">閉じる</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">ブラウジングを始める</string>
@@ -1394,6 +1425,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">暗号通貨マイニング</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">フィンガープリント採取</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">詳細</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">ブロック済み</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">許可済み</string>
@@ -1418,7 +1452,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">追跡コードを含む外部の広告、動画、その他のコンテンツの読み込みを停止します。一部のウェブサイトの機能に影響する場合があります。</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">盾アイコンが紫色になるたびに、%s がサイトのトラッカーをブロックしています。詳細情報はタップしてください。</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">盾アイコンが紫色になるたびに、%s がサイトのトラッカーをブロックしています。詳細情報はタップしてください。</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">このサイトでは保護が有効になっています</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1501,7 +1535,17 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">保存しない</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">自動補完</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">自動入力</string>
+
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">%1$s で自動入力する</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">%1$s の使用中、ウェブサイトにユーザー名とパスワードを入力して保存します。</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">他のアプリで自動入力する</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">端末上の他のアプリにユーザー名とパスワードを入力します。</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">ログイン情報を同期</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1686,7 +1730,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">検索クエリー文字列</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">クエリーを “%s” に置き換えます。例:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">クエリーを “%s” に置き換えます。例:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">詳細情報</string>
 
@@ -1826,6 +1870,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">キャンセル</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">休止中のタブ</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">これらのタブは %sを過ぎると自動的に閉じられます。</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 日</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 週間</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">ウェブサイトやメール、メッセージのリンクを自動的に Firefox で開きます。</string>
 
diff --git a/app/src/main/res/values-ka/strings.xml b/app/src/main/res/values-ka/strings.xml
index 421ea9f103..af0324685d 100644
--- a/app/src/main/res/values-ka/strings.xml
+++ b/app/src/main/res/values-ka/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">პირადი %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -116,6 +116,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">ყველას ჩვენება</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">წარსული ძიებანი</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">გახსნილი ჩანართები</string>
@@ -621,6 +626,24 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">ერთ თვეში დახურვა</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">მოცილება</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">მოქმედი</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox დროდადრო აყენებს და ატარებს კვლევებს.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">ვრცლად</string>
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">პროგრამა დაიხურება ცვლილებების ასახვისთვის</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">კარგი</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">გაუქმება</string>
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">პროგრამა იხურება ცვლილებების ასახვისთვის…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">გახსნილი ჩანართები</string>
@@ -648,6 +671,8 @@
     <string name="tab_tray_menu_item_share">ყველა ჩანართის გაზიარება</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">ბოლოს დახურული ჩანართები</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">ახლახანს დახურული</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">ანგარიშის პარამეტრები</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -943,6 +968,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">გამორთ.</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">ჩართ.</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">გამორთ.</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">კრებულები</string>
@@ -1104,7 +1134,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">წაშლა</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">გაუქმება</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">გაუქმება</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">სრულ ეკრანზე გაშლა</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1270,7 +1300,7 @@
     <string name="onboarding_privacy_notice_read_button">გაეცანით პირადულობის განაცხადს</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">დახურვა</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">დახურვა</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">დაიწყეთ გვერდების მონახულება</string>
@@ -1375,6 +1405,9 @@
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">მომხმარებლის ამომცნობები</string>
 
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">დაწვრილებით</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">შეზღუდული</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">დაშვებული</string>
@@ -1400,7 +1433,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">აჩერებს გარეშე რეკლამების, ვიდეოებისა და სხვა მეთვალყურე კოდის შემცველი შიგთავსის ჩატვირთვას. შეიძლება გავლენა იქონიოს ვებგვერდის ზოგიერთ შესაძლებლობაზე.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">როცა ფარი იისფერია, ნიშნავს რომ %s ზღუდავს მეთვალყურეებს საიტზე. შეეხეთ ვრცლად სანახავად.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">როცა ფარი იისფერია, ნიშნავს რომ %s ზღუდავს მეთვალყურეებს საიტზე. შეეხეთ ვრცლად სანახავად.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">დაცვა ჩართულია ამ საიტზე</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1481,7 +1514,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">არასოდეს შეინახოს</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">თვითშევსება</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">თვითშევსება</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">%1$s თვითშევსება</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">შეავსეთ ან შეინახეთ სახელები და პაროლები საიტებზე, როცა %1$s გამოიყენება.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">თვითშევსება სხვა პროგრამებში</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">შეავსეთ სახელები და პაროლები თქვენი მოწყობილობის სხვა პროგრამებში.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">ანგარიშების დასინქრონება</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1665,7 +1707,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">საძიებო ფრაზა</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">მიუთითეთ „%s“ საძიებო ტექსტად. მაგალითი:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">მიუთითეთ „%s“ საძიებო ტექსტად. მაგალითი:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">ვრცლად</string>
 
@@ -1805,6 +1847,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">გაუქმება</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">უქმი ჩანართები</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">ჩანართები აქ დარჩება %s. შემდეგ კი თავადვე დაიხურება.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 დღე</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 კვირა</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">მითითება რომ ბმულები ვებსაიტებიდან, ელფოსტიდან და შეტყობინებებიდან, გაიხსნას პირდაპირ Firefox-ში.</string>
 
diff --git a/app/src/main/res/values-kab/strings.xml b/app/src/main/res/values-kab/strings.xml
index f0023a44b9..5f8403550c 100644
--- a/app/src/main/res/values-kab/strings.xml
+++ b/app/src/main/res/values-kab/strings.xml
@@ -122,6 +122,11 @@ Tiktiwin tigejdanin yuzzlen ur nṣeḥḥi ara
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Sken kullec</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Isniram yezrin</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Ldi icarren</string>
@@ -632,6 +637,22 @@ Tiktiwin tigejdanin yuzzlen ur nṣeḥḥi ara
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Mdel seld yiwen wayyur</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Kkes</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Rmed</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox yezmer ad isebded yerna ad iseddu leqraya seg wakud ɣer wayeḍ.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Issin ugar</string>
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Asnas ad yemdel i wakken ad ttusnasen ibiddilen</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">IH</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Sefsex</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Iccaren yeldin</string>
@@ -659,6 +680,8 @@ Tiktiwin tigejdanin yuzzlen ur nṣeḥḥi ara
     <string name="tab_tray_menu_item_share">Bḍu akk accaren</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Iccaren imedlen melmi kan</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Yettwamdel melmi kan</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Iɣewwaṛen n umiḍan</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -957,6 +980,11 @@ Tiktiwin tigejdanin yuzzlen ur nṣeḥḥi ara
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Insa</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Yermed</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Yensa</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Tigrummiwin</string>
@@ -1286,7 +1314,7 @@ Tiktiwin tigejdanin yuzzlen ur nṣeḥḥi ara
     <string name="onboarding_privacy_notice_read_button">Ɣer tasertit-nneɣ n tbaḍnit</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Mdel</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">Mdel</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Bdu tunigin</string>
@@ -1389,6 +1417,9 @@ Tiktiwin tigejdanin yuzzlen ur nṣeḥḥi ara
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Ikripṭuminaren</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Idsilen umḍinen</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Talqayt</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Iwḥel</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Ittusireg</string>
@@ -1414,7 +1445,7 @@ Tiktiwin tigejdanin yuzzlen ur nṣeḥḥi ara
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Ad isewḥel adellel, tividyutin akked ugbur-nniḍen i d-yekka beṛṛa n usmel, win i igebren tangalt n uḍfaṛ. Izmer ad iḥaz kra n tmahilin n usmel.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Yal mi ara yili urti d ajenjaṛ, %s isewḥel ineḍfaren ɣef usmel. Sit i wugar n talɣut.</string>
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Yal mi ara yili urti d ajenjaṛ, %s isewḥel ineḍfaren ɣef usmel. Sit i wugar n talɣut.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Ammesten yermed i usmel-a</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1497,7 +1528,17 @@ Tiktiwin tigejdanin yuzzlen ur nṣeḥḥi ara
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Urǧin sekles</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Taččart tawurmant</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Taččart tawurmant</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Ččar s wudem awurman %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Ččar syen sekles ismawen n useqdac d wawalen uffiren ma tesseqdaceḍ %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Ččar s wudem awurman deg yisnasen-nniḍen</string>
+
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Ččar ismawen n useqdac d wawalen uffiren deg yisnasen-nniḍen ɣef yibenk-ik·im.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Mtawi inekcam</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1678,7 +1719,7 @@ Tiktiwin tigejdanin yuzzlen ur nṣeḥḥi ara
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Aḍris ara tnadiḍ</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Beddel aḍris n unadi “%s”. Amedya: \nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Beddel aḍris n unadi “%s”. Amedya: \nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Issin ugar</string>
 
@@ -1819,6 +1860,16 @@ Tiktiwin tigejdanin yuzzlen ur nṣeḥḥi ara
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Sefsex</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Accaren arurmiden</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Accaren llan da i %s. Seld aya, accaren ad uɣalen ad medlen s wudem awurman.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 wussan</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1dduṛt</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Sbadu iseɣwan seg yismal web, seg yimaylen d yiznan i twaledyawt s wudem awurman deg Firefox.</string>
 
diff --git a/app/src/main/res/values-kk/strings.xml b/app/src/main/res/values-kk/strings.xml
index bac0fdde06..2b6f57924f 100644
--- a/app/src/main/res/values-kk/strings.xml
+++ b/app/src/main/res/values-kk/strings.xml
@@ -615,6 +615,16 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Бір айдан кейін жабу</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Өшіру</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Белсенді</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox кейде зерттеулерді орнатып, орындай алады.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Көбірек білу</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Ашық беттер</string>
@@ -642,6 +652,8 @@
     <string name="tab_tray_menu_item_share">Барлық беттермен бөлісу</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Жуырда жабылған беттер</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Жақында жабылған</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Тіркелгі баптаулары</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -935,6 +947,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Сөндірулі</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Іске қосулы</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Сөндірулі</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Жинақтар</string>
@@ -1096,7 +1113,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Өшіру</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Бас тарту</string>
+    <string name="tab_collection_dialog_negative">Бас тарту</string>
 
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Толық экран режиміне өту</string>
@@ -1265,7 +1282,7 @@
     <!-- Text for the button to read the privacy notice -->
     <string name="onboarding_privacy_notice_read_button">Біздің жекелік ескертуімізді оқыңыз</string>
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Жабу</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">Жабу</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Шолуды бастау</string>
@@ -1372,6 +1389,9 @@
 
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Баспаны жинаушылар</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Көбірек</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Бұғатталған</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Рұқсат етілген</string>
@@ -1396,7 +1416,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Бақылау коды бар сыртқы жарнама, видео және басқа жа мазмұннын жүктеуіне жол бермейді. Кейбір веб-сайттардың жұмысына әсер етуі мүмкін.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Әр рет қалқан күлгін болған сайын, %s сайттағы трекерлерді бұғаттаған. Қосымша ақпарат алу үшін шертіңіз.</string>
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Әр рет қалқан күлгін болған сайын, %s сайттағы трекерлерді бұғаттаған. Қосымша ақпарат алу үшін шертіңіз.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Бұл сайт үшін қорғаныс ІСКЕ ҚОСЫЛҒАН</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1476,7 +1496,10 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Ешқашан сақтамау</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Автотолтыру</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Автотолтыру</string>
+
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Басқа қолданбаларда автотолтыру</string>
 
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Логиндерді синхрондау</string>
@@ -1797,6 +1820,14 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Бас тарту</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Белсенді емес беттер</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 күн</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 апта</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Веб-сайттар, эл. пошта хаттары және хабарламалардан сілтемелерді Firefox-та автоматты түрде ашылатындай етіп баптау.</string>
 
diff --git a/app/src/main/res/values-kmr/strings.xml b/app/src/main/res/values-kmr/strings.xml
index 0654e4a6d4..57238d9393 100644
--- a/app/src/main/res/values-kmr/strings.xml
+++ b/app/src/main/res/values-kmr/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s’a veşartî</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1069,7 +1069,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Jê bibe</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Betal bike</string>
+    <string name="tab_collection_dialog_negative">Betal bike</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Têketina moda ekrana dagirtî</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-kn/strings.xml b/app/src/main/res/values-kn/strings.xml
index c4ae3cc5d7..f325017630 100644
--- a/app/src/main/res/values-kn/strings.xml
+++ b/app/src/main/res/values-kn/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">ಖಾಸಗಿ %s</string>
 
@@ -820,7 +820,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">ಅಳಿಸು</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">ರದ್ದು ಮಾಡು</string>
+    <string name="tab_collection_dialog_negative">ರದ್ದು ಮಾಡು</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">ಪೂರ್ಣ ಪರದೆ ಮೋಡ್‌ಗೆ ಪ್ರವೇಶಿಸಲಾಗುತ್ತಿದೆ</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-ko/strings.xml b/app/src/main/res/values-ko/strings.xml
index 6c5925d0b8..5d4ca9a564 100644
--- a/app/src/main/res/values-ko/strings.xml
+++ b/app/src/main/res/values-ko/strings.xml
@@ -652,6 +652,16 @@
     <!-- Learn more link for studies, links to an article for more information about studies. -->
     <string name="studies_learn_more">더 알아보기</string>
 
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">변경 사항을 적용하기 위해 애플리케이션이 종료됩니다</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">확인</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">취소</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application">변경 사항을 적용하기 위해 애플리케이션을 종료하는 중...</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">열린 탭</string>
diff --git a/app/src/main/res/values-lij/strings.xml b/app/src/main/res/values-lij/strings.xml
index a3541ae21b..500552d81c 100644
--- a/app/src/main/res/values-lij/strings.xml
+++ b/app/src/main/res/values-lij/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Privou %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -826,7 +826,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Scancella</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Anulla</string>
+    <string name="tab_collection_dialog_negative">Anulla</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Intra into mòddo a tutto schermo</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-lo/strings.xml b/app/src/main/res/values-lo/strings.xml
index ec628c836c..7ac1263db5 100644
--- a/app/src/main/res/values-lo/strings.xml
+++ b/app/src/main/res/values-lo/strings.xml
@@ -616,6 +616,20 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">ປິດຫຼັງຈາກໜຶ່ງເດືອນ</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">ລຶບ</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">​ເປີດໃຊ້ງານ</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">ຮຽນຮູ້ເພີ່ມເຕີມ</string>
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">ແອັບພລິເຄຊັນຈະອອກເພື່ອນຳໃຊ້ການປ່ຽນແປງ</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">ໂອເຄ</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">ຍົກເລີກ</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">ເປີດແທັບ</string>
@@ -643,6 +657,8 @@
     <string name="tab_tray_menu_item_share">ແບ່ງປັນແທັບທັງໝົດ</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">ແທັບທີ່ຫາກໍ່ປິດໄປມື້ກີ້ນີ້</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">ຫາກໍ່ປິດໄປມື້ກີ້ນີ້</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">ການຕັ້ງ​ຄ່າ​ບັນ​ຊີ</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -940,6 +956,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">ປິດ</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">ເປີດ</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">ປິດ</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">ການສະສົມ</string>
@@ -1253,7 +1274,7 @@
     <!-- Text for the button to read the privacy notice -->
     <string name="onboarding_privacy_notice_read_button">ອ່ານນະໂຍບາຍຄວາມເປັນສ່ວນຕົວຂອງພວກເຮົາ</string>
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">ປິດ</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">ປິດ</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">ເລີ່ມການທ່ອງເວັບ</string>
@@ -1346,6 +1367,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Cryptominers</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">ເຄືອງພິມລາຍນິ້ວມື</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">ລາຍລະອຽດ</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">ບັອກແລ້ວ</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">ອະນຸຍາດແລ້ວ</string>
@@ -1429,7 +1453,8 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">ບໍ່ຕ້ອງບັນທຶກ</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">ຕື່ມຂໍ້ມູນອັດຕະໂນມັດ</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">ຕື່ມຂໍ້ມູນອັດຕະໂນມັດ</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Sync ລັອກອິນ</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1574,9 +1599,20 @@
     <string name="credit_cards_biometric_prompt_message">ປົດລັອກເພື່ອເບິ່ງບັດທີ່ທ່ານໄດ້ບັນທຶກໄວ້</string>
     <!-- Title of warning dialog if users have no device authentication set up -->
     <string name="credit_cards_warning_dialog_title">ຮັກສາບັດເຄດິດຂອງທ່ານ</string>
+    <!-- Positive button to send users to set up a pin of warning dialog if users have no device authentication set up -->
+    <string name="credit_cards_warning_dialog_set_up_now">ຕິດຕັ້ງດ່ຽວນີ້</string>
     <!-- Negative button to ignore warning dialog if users have no device authentication set up -->
     <string name="credit_cards_warning_dialog_later">ພາຍຫຼັງ</string>
 
+    <!-- Title of PIN verification dialog to direct users to re-enter their device credentials to access their credit cards -->
+    <string name="credit_cards_biometric_prompt_message_pin">ປົດລັອກອຸປະກອນຂອງທ່ານ</string>
+    <!-- Message displayed in biometric prompt for authentication, before allowing users to use their stored credit card information -->
+    <string name="credit_cards_biometric_prompt_unlock_message">ປົດລັອກເພື່ອໃຊ້ຂໍ້ມູນບັດເຄຣດິດທີ່ໄດ້ເກັບໄວ້</string>
+
+    <!-- Title of the Add search engine screen -->
+    <string name="search_engine_add_custom_search_engine_title">ເພີ່ມເຄື່ອງມືການຄົ້ນຫາ</string>
+    <!-- Title of the Edit search engine screen -->
+    <string name="search_engine_edit_custom_search_engine_title">ແກ້ໄຂເຄື່ອງມືການຄົ້ນຫາ</string>
     <!-- Content description (not visible, for screen readers etc.): Title for the button to add a search engine in the action bar -->
     <string name="search_engine_add_button_content_description">ເພີ່ມ</string>
 
@@ -1598,6 +1634,21 @@
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">ຮຽນຮູ້ເພີ່ມເຕີມ</string>
 
+    <!-- Accessibility description for the form in which details about the custom search engine are entered -->
+    <string name="search_add_custom_engine_form_description">ດັດແກ້ລາຍລະອຽດເຄື່ອງມືການຄົ້ນຫາ</string>
+    <!-- Accessibility description for the 'Learn more' link -->
+    <string name="search_add_custom_engine_learn_more_description">ລີ້ງຮຽນຮູ້ເພີ່ມເຕີມ</string>
+
+    <!-- Text shown when a user leaves the name field empty -->
+    <string name="search_add_custom_engine_error_empty_name">ປ້ອນຊື່ເຄື່ອງມືການຄົ້ນຫາ</string>
+    <!-- Text shown when a user tries to add a search engine that already exists -->
+    <string name="search_add_custom_engine_error_existing_name">ເຄື່ອງມືການຄົ້ນຫາຊື່ “%s” ແມ່ນມີຢູ່ແລ້ວ.</string>
+    <!-- Text shown when a user leaves the search string field empty -->
+    <string name="search_add_custom_engine_error_empty_search_string">ໃສ່ຂໍ້ຄວາມການຄົ້ນຫາ</string>
+    <!-- Text shown when a user leaves out the required template string -->
+    <string name="search_add_custom_engine_error_missing_template">ກວດເບິງວ່າຂໍ້ຄວາມການຄົ້ນຫາກົງກັບຮູບແບບຕົວຢ່າງ</string>
+    <!-- Text shown when we aren't able to validate the custom search query. The first parameter is the url of the custom search engine -->
+    <string name="search_add_custom_engine_error_cannot_reach">ມີຂໍ້ຜິດພາດໃນການເຊື່ອມຕໍ່ໄປຫາ “%s”</string>
     <!-- Text shown when a user creates a new search engine -->
     <string name="search_add_custom_engine_success_message">%s ສ້າງແລ້ວ</string>
     <!-- Text shown when a user successfully edits a custom search engine -->
@@ -1605,6 +1656,8 @@
     <!-- Text shown when a user successfully deletes a custom search engine -->
     <string name="search_delete_search_engine_success_message">%s ລຶບແລ້ວ</string>
 
+    <!-- Title text shown for the migration screen to the new browser. Placeholder replaced with app name -->
+    <string name="migration_title">ຍິນດີຕ້ອນຮັບສູ່ %s ໂຊມໃຫມ່</string>
     <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
     <string name="migration_updating_app_button_text">ກຳລັງອັບເດດ %s…</string>
     <!-- Text on the enabled button. Placeholder replaced with app name-->
@@ -1628,6 +1681,8 @@
     <string name="quick_settings_sheet_secure_connection">ການເຊື່ອມຕໍ່ທີປອດໄພ</string>
     <!-- Label that indicates a site is using a insecure connection -->
     <string name="quick_settings_sheet_insecure_connection">ການເຊື່ອມຕໍ່ທີບໍ່ປອດໄພ</string>
+    <!-- Label for the Pocket default top site -->
+    <string name="pocket_top_articles">ບົດຄວາມຍອດນິຍົມ</string>
     <!-- Browser menu button that adds a top site to the home fragment -->
     <string name="browser_menu_add_to_top_sites">ເພີ່ມເຂົ້າໄປໃນເວັບຍອດນິຍົມແລ້ວ</string>
     <!-- text shown before the issuer name to indicate who its verified by, parameter is the name of
@@ -1674,6 +1729,11 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">ຍົກເລີກ</string>
 
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 ມື້</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 ອາ​ທິດ</string>
+
     <!-- Content description for close button in collection placeholder. -->
     <string name="remove_home_collection_placeholder_content_description">ລົບ</string>
 
diff --git a/app/src/main/res/values-lt/strings.xml b/app/src/main/res/values-lt/strings.xml
index 56e7238e15..f182a73106 100644
--- a/app/src/main/res/values-lt/strings.xml
+++ b/app/src/main/res/values-lt/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Privačioji „%s“</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1109,7 +1109,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Pašalinti</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Atsisakyti</string>
+    <string name="tab_collection_dialog_negative">Atsisakyti</string>
 
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Įjungta viso ekrano veiksena</string>
diff --git a/app/src/main/res/values-ml/strings.xml b/app/src/main/res/values-ml/strings.xml
index bf148f4f33..8e453ec5be 100644
--- a/app/src/main/res/values-ml/strings.xml
+++ b/app/src/main/res/values-ml/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">സ്വകാര്യം %s</string>
@@ -831,7 +831,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">നീക്കം ചെയ്യുക</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">റദ്ദാക്കുക</string>
+    <string name="tab_collection_dialog_negative">റദ്ദാക്കുക</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">സ്ക്രീൻ പൂര്‍ണ്ണവലിപ്പത്തിലാക്കുന്നു</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-mr/strings.xml b/app/src/main/res/values-mr/strings.xml
index b44b561208..b8f5e4c149 100644
--- a/app/src/main/res/values-mr/strings.xml
+++ b/app/src/main/res/values-mr/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">खाजगी %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -837,7 +837,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">हटवा</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">रद्द करा</string>
+    <string name="tab_collection_dialog_negative">रद्द करा</string>
 
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">पूर्ण स्क्रीन मोडमध्ये प्रवेश करत आहे</string>
diff --git a/app/src/main/res/values-my/strings.xml b/app/src/main/res/values-my/strings.xml
index 1d339b4e35..e54e467a19 100644
--- a/app/src/main/res/values-my/strings.xml
+++ b/app/src/main/res/values-my/strings.xml
@@ -43,6 +43,10 @@
     <!-- Content description when tab is unselected while in multiselect mode in tab tray. The first parameter is the title of the tab unselected -->
     <string name="tab_tray_item_unselected_multiselect_content_description">%1$s ခု မရွေးတော့</string>
 
+    <!-- Content description announcement when exiting multiselect mode in tab tray -->
+    <string name="tab_tray_exit_multiselect_content_description">အများရွေးချယ်မှု မှ ထွက်ရန်</string>
+    <!-- Content description announcement when entering multiselect mode in tab tray -->
+    <string name="tab_tray_enter_multiselect_content_description">ရွေးချယ်မှု ပုံစံပေါင်း များစွာကို ထည့်သွင်းပြီး သိမ်းဆည်းရန် တဘ် များကို ရွေးပါ</string>
     <!-- Content description on checkmark while tab is selected in multiselect mode in tab tray -->
     <string name="tab_tray_multiselect_selected_content_description">ရွေးချယ်ပြီး</string>
 
@@ -55,12 +59,19 @@
     <!-- Title for the button which navigates the user to show all of their saved bookmarks. -->
     <string name="recently_saved_show_all">အားလုံးပြပါ</string>
 
+    <!-- Content description for the button which navigates the user to show all of their saved bookmarks. -->
+    <string name="recently_saved_show_all_content_description">သိမ်းထားသည့် အမှတ်အသားများ ခလုတ် အားလုံးကို ပြပါ</string>
+
     <!-- About content. The first parameter is the name of the application. (For example: Fenix) -->
     <string name="about_content">%1$s ကို Mozilla မှ ထုတ်လုပ်သည်။</string>
 
     <!-- Private Browsing -->
     <!-- Title for private session option -->
     <string name="private_browsing_title">သင် ကိုယ်ပိုင်အပိုင်းထဲတွင် ရှိနေသည်။</string>
+    <!-- Explanation for private browsing displayed to users on home view when they first enable private mode
+        The first parameter is the name of the app defined in app_name (for example: Fenix) -->
+    <string name="private_browsing_placeholder_description_2">
+        %1$s သည် သင် ပိတ်လိုက်သောအခါ (သို့မဟုတ်) အက်ပ်မှ ထွက်သောအခါ သင်၏ သီးသန့် တပ်ဗ်များမှ ရှာဖွေမှု မှတ်တမ်းများအား ရှင်းပစ်သည်။ ၎င်းသည် ၀က်ဘ်ဆိုက်များ (သို့မဟုတ်) သင်၏ အင်တာနက် ၀န်ဆောင်မှုပေးသူ ထံတွင် သင့်အား အမည်မဖော်လိုသူ အဖြစ် မထားပေးနိုင်သော်လည်း ဤစက်ကိရိယာကို သုံးသော အခြားသူများထံမှ သင် အွန်လိုင်း ပေါ်တွင် လုပ်ဆောင်လိုက်သည်များကို သီးသန့်ထားရန် ပိုမို လွယ်ကူစေသည်။ </string>
     <string name="private_browsing_common_myths">ပုဂ္ဂလိက browsing ဆိုင်ရာ အမြင်မှားများ</string>
     <!-- Delete session button to erase your history in a private session -->
     <string name="private_browsing_delete_session">အပိုင်း ကိုဖျက်ပါ</string>
@@ -73,9 +84,30 @@
     <!-- Text for the negative button -->
     <string name="cfr_neg_button_text">နေပါစေ</string>
 
+    <!-- Open in App "contextual feature recommendation" (CFR) -->
+    <!-- Text for the info message. 'Firefox' intentionally hardcoded here.-->
+    <string name="open_in_app_cfr_info_message">အက်ပ် များတွင် လင့်ခ်များကို အလိုအလျောက်ဖွင့်ရန် Firefox ကို သတ်မှတ်နိုင်သည်။</string>
+    <!-- Text for the positive action button -->
+    <string name="open_in_app_cfr_positive_button_text">ဆက်တင် များသို့ သွားပါ။</string>
+    <!-- Text for the negative action button -->
+    <string name="open_in_app_cfr_negative_button_text">ပိတ်ပါ</string>
+
+    <!-- Text for the info dialog when camera permissions have been denied but user tries to access a camera feature. -->
+    <string name="camera_permissions_needed_message">ကင်မရာ သုံးခွင့် လိုအပ်သည်။ Android ဆက်တင် များသို့ သွားပါ၊ ခွင့်ပြုချက် များကို နှိပ်ပါ၊ ခွင့်ပြုပါ ကိုနှိပ်ပါ။</string>
     <!-- Text for the positive action button to go to Android Settings to grant permissions. -->
     <string name="camera_permissions_needed_positive_button_text">အပြင်အဆင်များသို့ သွားပါ</string>
 
+    <!-- Text for the negative action button to dismiss the dialog. -->
+    <string name="camera_permissions_needed_negative_button_text">ပိတ်ပါ</string>
+
+    <!-- Text for the banner message to tell users about our auto close feature. -->
+    <string name="tab_tray_close_tabs_banner_message">လွန်ခဲ့သော တစ်ရက်၊ အပတ် (သို့) လ တွင် မကြည့်ရသေးသော အလိုအလျောက် ပိတ်ရန် ဖွင့်ထားသည့် တက်ဘ် များကို သတ်မှတ်ပါ။</string>
+
+    <!-- Text for the positive action button to go to Settings for auto close tabs. -->
+    <string name="tab_tray_close_tabs_banner_positive_button_text">ရွေးချယ်စရာများ ကို ကြည့်ရန်</string>
+    <!-- Text for the negative action button to dismiss the Close Tabs Banner. -->
+    <string name="tab_tray_close_tabs_banner_negative_button_text">ပယ်ချ</string>
+
     <!-- Home screen icons - Long press shortcuts -->
     <!-- Shortcut action to open new tab -->
     <string name="home_screen_shortcut_open_new_tab_2">တပ်ဗ် အသစ်</string>
@@ -86,6 +118,17 @@
     <!-- Heading for the Top Sites block -->
     <string name="home_screen_top_sites_heading">ထိပ်တန်း ဆိုက်များ</string>
 
+    <!-- Recent Tabs -->
+    <!-- Header text for jumping back into the recent tab in the home screen -->
+    <string name="recent_tabs_header">ပြန် ဝင်ရန်</string>
+    <!-- Button text for showing all the tabs in the tabs tray -->
+    <string name="recent_tabs_show_all">အားလုံးကို ပြပါ</string>
+
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">အရင်က ရှာဖွေထားသည်များ </string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">တပ်ဗ်များကို ဖွင့်ပါ</string>
@@ -103,6 +146,8 @@
     <string name="browser_menu_edit_bookmark">စာမှတ်ကို ပြင်ရန်</string>
     <!-- Browser menu button that opens the addon manager -->
     <string name="browser_menu_add_ons">အတ်အွန်များ</string>
+    <!-- Browser menu button that opens the addon extensions manager -->
+    <string name="browser_menu_extensions">ထပ်ပေါင်းဆော့ဖ်ဝဲများ</string>
     <!-- Text displayed when there are no add-ons to be shown -->
     <string name="no_add_ons">ဤနေရာတွင် add-ons မရှိပါ</string>
     <!-- Browser menu button that sends a user to help articles -->
@@ -120,6 +165,10 @@
     <string name="browser_menu_add_to_homescreen">ပင်မစာမျက်နှာသို့ ထည့်ပါ</string>
     <!-- Browser menu toggle that installs a Progressive Web App shortcut to the site on the device home screen. -->
     <string name="browser_menu_install_on_homescreen">ထည့်သွင်းပါ</string>
+    <!-- Menu option on the toolbar that takes you to synced tabs page-->
+    <string name="synced_tabs">ချိန်သားကိုက်ပြီး တက်ဗ်များ</string>
+    <!-- Content description (not visible, for screen readers etc.) for the Resync tabs button -->
+    <string name="resync_button_content_description">ပြန်ချိန်သားကိုက်ရန်</string>
     <!-- Browser menu button that opens the find in page menu -->
     <string name="browser_menu_find_in_page">စာမျက်နှာထဲတွင် ရှာပါ</string>
     <!-- Browser menu button that creates a private tab -->
@@ -141,18 +190,30 @@
     <string name="browser_menu_powered_by2">%1$s က ထောက်ပံ့ပေးထားတယ်</string>
     <!-- Browser menu button to put the current page in reader mode -->
     <string name="browser_menu_read">စာဖတ်သူမြင်ကွင်း</string>
+    <!-- Browser menu button content description to close reader mode and return the user to the regular browser -->
+    <string name="browser_menu_read_close">စာဖတ်သူ မြင်ကွင်းကို ပိတ်ပါ</string>
     <!-- Browser menu button to open the current page in an external app -->
     <string name="browser_menu_open_app_link">အက်ပ်ထဲတွင်ဖွင့်ပါ</string>
 
     <!-- Browser menu button to configure reader mode appearance e.g. the used font type and size -->
     <string name="browser_menu_read_appearance">အသွင်အပြင်</string>
 
+    <!-- Browser menu button to show reader view appearance controls e.g. the used font type and size -->
+    <string name="browser_menu_customize_reader_view">စာဖတ်သူ မြင်ကွင်းကို စိတ်ကြိုက် ပြင်ဆင်ပါ</string>
     <!-- Browser menu label for adding a bookmark -->
     <string name="browser_menu_add">ထည့်ပါ</string>
 
     <!-- Browser menu label for editing a bookmark -->
     <string name="browser_menu_edit">ပြင်ဆင်</string>
 
+    <!-- Browser Toolbar -->
+    <!-- Content description for the Home screen button on the browser toolbar -->
+    <string name="browser_toolbar_home">ပင်မ စာမျက်နှာ</string>
+
+    <!-- Error message to show when the user tries to access a scheme not
+        handled by the app (Ex: blob, tel etc) -->
+    <string name="unknown_scheme_error_message">ချိတ်ဆက်၍ မရပါ။ မမှတ်မိတော့သော URL စနစ်။</string>
+
     <!-- Locale Settings Fragment -->
     <!-- Content description for tick mark on selected language -->
     <string name="a11y_selected_locale_content_description">ရွေးချယ်ထားသောဘာသာစကား</string>
@@ -166,8 +227,12 @@
     <!-- Search Fragment -->
     <!-- Button in the search view that lets a user search by scanning a QR code -->
     <string name="search_scan_button">စစ်ဆေးပါ</string>
+    <!-- Button in the search view that lets a user change their search engine -->
+    <string name="search_engine_button">ရှာဖွေရေး အင်ဂျင်</string>
     <!-- Button in the search view when shortcuts are displayed that takes a user to the search engine settings -->
     <string name="search_shortcuts_engine_settings">အင်ဂျင်အပြင်အဆင် ရှာဖွေပါ</string>
+    <!-- Header displayed when selecting a shortcut search engine -->
+    <string name="search_engines_search_with">ဤ တစ်ကြိမ်တွင် ရှာဖွေပါ:</string>
     <!-- Button in the search view that lets a user navigate to the site in their clipboard -->
     <string name="awesomebar_clipboard_title">ကလစ်ဘုတ်မှ လင့်ခ်ကိုဖြည့်စွက်ပါ</string>
     <!-- Button in the search suggestions onboarding that allows search suggestions in private sessions -->
@@ -181,6 +246,14 @@
     <!-- Search suggestion onboarding hint Learn more link text -->
     <string name="search_suggestions_onboarding_learn_more_link">ပိုမိုလေ့လာရန်</string>
 
+    <!-- Search engine suggestion title text. The first parameter is the name of teh suggested engine-->
+    <string name="search_engine_suggestions_title">%s ကို ရှာပါ</string>
+    <!-- Search engine suggestion description text -->
+    <string name="search_engine_suggestions_description">လိပ်စာ ဘားမှ တိုက်ရိုက် ရှာပါ</string>
+
+    <!-- Search Widget -->
+    <!-- Content description for searching with a widget. Firefox is intentionally hardcoded.-->
+    <string name="search_widget_content_description">Firefox တက်ဗ် အသစ်တစ်ခု ဖွင့်ပါ</string>
     <!-- Text preview for smaller sized widgets -->
     <string name="search_widget_text_short">ရှာပါ</string>
     <!-- Text preview for larger sized widgets -->
@@ -233,10 +306,20 @@
     <string name="preferences_private_browsing_options">လုံခြုံစွာ ကြည့်ရှုခြင်း</string>
     <!-- Preference for opening links in a private tab-->
     <string name="preferences_open_links_in_a_private_tab">လင်ခ့်ကို ကိုယ်ပိုင်သီးသန့်သုံးတပ်ဗ်တွင်ဖွင့်ပါ</string>
+    <!-- Preference for allowing screenshots to be taken while in a private tab-->
+    <string name="preferences_allow_screenshots_in_private_mode">စခရင်ရှော့ခ်များကို သီးသန့်ကြည့်ရှုခြင်းတွင် ခွင့်ပြုပါ</string>
+    <!-- Will inform the user of the risk of activating Allow screenshots in private browsing option -->
+    <string name="preferences_screenshots_in_private_mode_disclaimer">အကယ်၍ ခွင့်ပြုလိုက်လျှင် အက်ပ်များစွာ ပွင့်လာမည်ဖြစ်ပြီး၊ သီးသန့် တပ်ဗ်များကိုပါ တွေ့မြင်ရမည် ဖြစ်သည်။</string>
     <!-- Preference for adding private browsing shortcut -->
     <string name="preferences_add_private_browsing_shortcut">သီးသန့်ရှာဖွေမှုဖြတ်လမ်းပေါင်းထည့်ပါ။</string>
     <!-- Preference for accessibility -->
     <string name="preferences_accessibility">အသုံးပြုခွင့်</string>
+    <!-- Preference to override the Firefox Account server -->
+    <string name="preferences_override_fxa_server">စိတ်ကြိုက် Firefox အကောင့် ဆာဗာ</string>
+    <!-- Preference to override the Sync token server -->
+    <string name="preferences_override_sync_tokenserver">သုံးသူစိတ်ကြိုက် ချိန်သားကိုက် ဆာဗာ</string>
+    <!-- Toast shown after updating the FxA/Sync server override preferences -->
+    <string name="toast_override_fxa_sync_server_done">Firefox Account/Sync server ကို ပြုပြင်ပြီး ဖြစ်သည်။ အပြောင်းအလဲများ လျှောက်ထားရန်လျှောက်လွှာ မှ ထွက်ပါ</string>
     <!-- Preference category for account information -->
     <string name="preferences_category_account">အကောင့်</string>
     <!-- Preference shown on banner to sign into account -->
@@ -245,6 +328,10 @@
     <string name="preferences_toolbar">ကိရိယာအတန်း</string>
     <!-- Preference for changing default theme to dark or light mode -->
     <string name="preferences_theme">အခင်းအကျင်းများ</string>
+    <!-- Preference for customizing the home screen -->
+    <string name="preferences_home">အဖွင့်စာမျက်နှာ</string>
+    <!-- Preference for gestures based actions -->
+    <string name="preferences_gestures">လက်ဟန်အမူအရာများ</string>
     <!-- Preference for settings related to visual options -->
     <string name="preferences_customize">စိတ်ကြိုက်လုပ်ပါ</string>
     <!-- Preference description for banner about signing in -->
@@ -280,13 +367,44 @@
     <string name="preferences_search_browsing_history">ကြည့်ရှုမှတ်တမ်းကို ရှာပါ</string>
     <!-- Preference title for switch preference to suggest bookmarks when searching -->
     <string name="preferences_search_bookmarks">စာမှတ်များကို ရှာရန်</string>
+    <!-- Preference title for switch preference to suggest synced tabs when searching -->
+    <string name="preferences_search_synced_tabs">ချိန်သားကိုက်ထားသော တပ်ဗ်များကို ရှာပါ</string>
     <!-- Preference for account settings -->
     <string name="preferences_account_settings">အကောင့်ဆက်တင်များ</string>
+    <!-- Preference for enabling url autocomplete-->
+    <string name="preferences_enable_autocomplete_urls">အလိုအလျောက်ဖြည့်စွက် URLs</string>
     <!-- Preference for open links in third party apps -->
     <string name="preferences_open_links_in_apps">အက်ပ်များမှလင့်များကိုဖွင့်ပါ</string>
+    <!-- Preference for open download with an external download manager app -->
+    <string name="preferences_external_download_manager">ပြင်ပ ဒေါင်းလုတ် မန်နေဂျာ</string>
     <!-- Preference for add_ons -->
     <string name="preferences_addons">အတ်အွန်များ</string>
 
+    <!-- Preference for notifications -->
+    <string name="preferences_notifications">အသိပေးချက်များ</string>
+
+    <!-- Add-on Preferences -->
+    <!-- Preference to customize the configured AMO (addons.mozilla.org) collection -->
+    <string name="preferences_customize_amo_collection">စိတ်ကြိုက် အတ်-အွန် စုဆောင်းခြင်း</string>
+    <!-- Button caption to confirm the add-on collection configuration -->
+    <string name="customize_addon_collection_ok">အိုကေ</string>
+    <!-- Button caption to abort the add-on collection configuration -->
+    <string name="customize_addon_collection_cancel">ပယ်ဖျက်</string>
+
+    <!-- Hint displayed on input field for custom collection name -->
+    <string name="customize_addon_collection_hint">စုဆောင်းမှု အမည်</string>
+    <!-- Hint displayed on input field for custom collection user ID-->
+    <string name="customize_addon_collection_user_hint">စုဆောင်းမှုပိုင်ရှင် (အသုံးပြုသူ အိုင်ဒီ)</string>
+
+    <!-- Toast shown after confirming the custom add-on collection configuration -->
+    <string name="toast_customize_addon_collection_done">အပို စုဆောင်းမှုကို ပြုပြင်ပြီး ဖြစ်သည်။ အပြောင်းအလဲများ လျှောက်ထားရန် လျှောက်လွှာ မှ ထွက်ပါ ...</string>
+
+    <!-- Add-on Installation from AMO-->
+    <!-- Error displayed when user attempts to install an add-on from AMO (addons.mozilla.org) that is not supported -->
+    <string name="addon_not_supported_error">အပို ပရိုဂရမ်ကို ပံ့ပိုး မထားပါ</string>
+    <!-- Error displayed when user attempts to install an add-on from AMO (addons.mozilla.org) that is already installed -->
+    <string name="addon_already_installed">အပို ပရိုဂရမ်ကို ထည့်သွင်း ပြီးပါပြီ</string>
+
     <!-- Account Preferences -->
     <!-- Preference for triggering sync -->
     <string name="preferences_sync_now">ယခုချိတ်ပါ</string>
@@ -323,6 +441,11 @@
         and the third is the device model. -->
     <string name="default_device_name_2">%1$s သည် %2$s %3$s တွင်</string>
 
+    <!-- Preference for syncing credit cards -->
+    <string name="preferences_sync_credit_cards">အကြွေးဝယ် ကတ်များ</string>
+    <!-- Preference for syncing addresses -->
+    <string name="preferences_sync_address">လိပ်စာများ</string>
+
     <!-- Send Tab -->
     <!-- Name of the "receive tabs" notification channel. Displayed in the "App notifications" system settings for the app -->
     <string name="fxa_received_tab_channel_name">လက်ခံရရှိ တက်ဗ်များ</string>
@@ -363,8 +486,12 @@
     <string name="preferences_marketing_data">စျေးကွက်ရှာဖွေရေးအချက်အလက်</string>
     <!-- Preference description for marketing data collection, parameter is the app name (e.g. Firefox) -->
     <string name="preferences_marketing_data_description">သင်ဘယ် လုပ်ဆောင်ချက်များ ကို %1$s တွင် သုံးသည် ကို ကျွန်တော်တို့၏ မိုဘိုင်း မာကတ်တာ Leanplum နှင့် မျှဝေပေးပါ</string>
+    <!-- Preference description for marketing data collection -->
+    <string name="preferences_marketing_data_description2">ကျွန်ုပ်တို့၏ မိုဘိုင်းစျေးကွက် ရောင်းချသူ Adjust နှင့် အခြေခံ အသုံးပြုမှု ဒေတာ ကို ဝေမျှပါ</string>
     <!-- Title for studies preferences -->
     <string name="preference_experiments_2">လေ့လာရေး</string>
+    <!-- Summary for studies preferences -->
+    <string name="preference_experiments_summary_2">Mozilla ကို ထည့်သွင်းစေပြီး လေ့လာခွင့်ပြုပါ</string>
     <!-- Title for experiments preferences -->
     <string name="preference_experiments">စမ်းသပ်ချက်များ</string>
     <!-- Summary for experiments preferences -->
@@ -416,6 +543,14 @@
     <!-- Preferences for using pull to refresh in a webpage -->
     <string name="preference_gestures_website_pull_to_refresh">ပြန်လည်စတင်ရန်ဆွဲပါ</string>
 
+    <!-- Preference for using the dynamic toolbar -->
+    <string name="preference_gestures_dynamic_toolbar">တူးဘားကို ဖျောက်ရန် ရွှေ့ပါ</string>
+    <!-- Preference for switching tabs by swiping horizontally on the toolbar -->
+    <string name="preference_gestures_swipe_toolbar_switch_tabs">တပ်ဗ် များ ပြောင်းရန် တူးဘား ကို ဘေးတိုက် ပွတ်ဆွဲပါ</string>
+
+    <!-- Preference for showing the opened tabs by swiping up on the toolbar-->
+    <string name="preference_gestures_swipe_toolbar_show_tabs">တပ်ဗ် များ ဖွင့်ရန် တူးဘား ကို အပေါ်သို့ ပွတ်ဆွဲပါ</string>
+
     <!-- Library -->
     <!-- Option in Library to open Sessions page -->
     <string name="library_sessions">Sessions</string>
@@ -435,6 +570,10 @@
     <string name="library_desktop_bookmarks_unfiled">အခြား စာမှတ်များ</string>
     <!-- Option in Library to open History page -->
     <string name="library_history">မှတ်တမ်း</string>
+    <!-- Option in Library to open a new tab -->
+    <string name="library_new_tab">တပ်ဗ် အသစ်</string>
+    <!-- Option in Library to find text in page -->
+    <string name="library_find_in_page">စာမျက်နှာထဲတွင် ရှာပါ</string>
     <!-- Option in Library to open Reading List -->
     <string name="library_reading_list">စာဖတ်စာရင်း</string>
     <!-- Menu Item Label for Search in Library -->
@@ -446,6 +585,74 @@
     <!-- Content description (not visible, for screen readers etc.): "Close button for library settings" -->
     <string name="content_description_close_button">ပိတ်ပါ</string>
 
+    <!-- Option in library for Recently Closed Tabs -->
+    <string name="library_recently_closed_tabs">လတ်တလော ပိတ်ခဲ့သော တက်ဗ်များ</string>
+    <!-- Option in library to open Recently Closed Tabs page -->
+    <string name="recently_closed_show_full_history">မှတ်တမ်း အားလုံး ပြရန်</string>
+    <!-- Text to show users they have multiple tabs saved in the Recently Closed Tabs section of history.
+    %d is a placeholder for the number of tabs selected. -->
+    <string name="recently_closed_tabs">%d တက်ဗ်</string>
+    <!-- Text to show users they have one tab saved in the Recently Closed Tabs section of history.
+    %d is a placeholder for the number of tabs selected. -->
+    <string name="recently_closed_tab">%d တက်ဗ်</string>
+    <!-- Recently closed tabs screen message when there are no recently closed tabs -->
+    <string name="recently_closed_empty_message">လတ်တလော  ပိတ်ခဲ့သည့် တက်ဗ် မရှိ</string>
+
+    <!-- Tab Management -->
+    <!-- Title of preference for tabs management -->
+    <string name="preferences_tabs">တက်ဗ်များ</string>
+    <!-- Title of preference that allows a user to specify the tab view -->
+    <string name="preferences_tab_view">တက်ဗ် မြင်ကွင်း</string>
+    <!-- Option for a list tab view -->
+    <string name="tab_view_list">စာရင်း</string>
+    <!-- Option for a grid tab view -->
+    <string name="tab_view_grid">အကွက်ချ</string>
+    <!-- Title of preference that allows a user to auto close tabs after a specified amount of time -->
+    <string name="preferences_close_tabs">တက်ဗ်များ ပိတ်ရန်</string>
+    <!-- Option for auto closing tabs that will never auto close tabs, always allows user to manually close tabs -->
+    <string name="close_tabs_manually">ကိုယ်တိုင်ရွေး</string>
+    <!-- Option for auto closing tabs that will auto close tabs after one day -->
+    <string name="close_tabs_after_one_day">တစ်ရက် ကြာပြီးနောက်</string>
+    <!-- Option for auto closing tabs that will auto close tabs after one week -->
+    <string name="close_tabs_after_one_week">တစ်ပတ်ကြာပြီးနောက်</string>
+    <!-- Option for auto closing tabs that will auto close tabs after one month -->
+    <string name="close_tabs_after_one_month">တစ်လ ကြာပြီးနောက်</string>
+
+    <!-- Start on Home -->
+    <!-- Title of a preference that allows a user to indicate after a specified amount of time when the app should start on the home screen -->
+    <string name="preferences_start_on_home">ပင်မစာမျက်နှာ မှ စတင်ပါ</string>
+    <!-- Option for starting on the home screen after after four hours or inactivity -->
+    <string name="start_on_home_after_four_hours">လေး နာရီ ကြာပြီးနောက်</string>
+    <!-- Option for always starting on the home screen -->
+    <string name="start_on_home_always">အမြဲတမ်း</string>
+    <!-- Option for never starting on the home screen -->
+    <string name="start_on_home_never">ဘယ်တော့မှ</string>
+    <!-- Summary for tabs preference when auto closing tabs setting is set to manual close-->
+    <string name="close_tabs_manually_summary">ကိုယ်တိုင် ပိတ်ပါ</string>
+    <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one day-->
+    <string name="close_tabs_after_one_day_summary">တစ်ရက် ပြီးနောက် ပိတ်ပါ</string>
+    <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one week-->
+    <string name="close_tabs_after_one_week_summary">တစ်ပတ် ပြီးနောက် ပိတ်ပါ</string>
+    <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
+    <string name="close_tabs_after_one_month_summary">တစ်လ ပြီးနောက် ပိတ်ပါ</string>
+
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">ဖယ်ရှားပါ</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">လုပ်ဆောင်နေသည်</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox သည် လေ့လာမှုများကို အခါအားလျော်စွာ တပ်ဆင်ပြီး လုပ်ဆောင်နိုင်သည်။</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">ပိုမို လေ့လာရန်</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">အပြောင်းအလဲများ အသုံးချရန် လျှောက်လွှာကို ဖြတ်မည်</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">အိုကေ</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">ပယ်​ဖျက်ပါ</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">တပ်ဗ်များကို ဖွင့်ပါ</string>
@@ -454,12 +661,16 @@
 
     <!-- Title for the list of tabs in the current private session -->
     <string name="tabs_header_private_tabs_title">သီးသန့် တဗ် များ</string>
+    <!-- Title for the list of tabs in the synced tabs -->
+    <string name="tabs_header_synced_tabs_title">ချိန်သားကိုက်ပြီးသော တပ်ဗ်များ</string>
     <!-- Content description (not visible, for screen readers etc.): Add tab button. Adds a news tab when pressed -->
     <string name="add_tab">တက်ဗ် ထည့်ပါ</string>
     <!-- Content description (not visible, for screen readers etc.): Add tab button. Adds a news tab when pressed -->
     <string name="add_private_tab">သီးသန့် တက်ဗ် ထည့်</string>
     <!-- Text for the new tab button to indicate adding a new private tab in the tab -->
     <string name="tab_drawer_fab_content">သီးသန့်</string>
+    <!-- Text for the new tab button to indicate syncing command on the synced tabs page -->
+    <string name="tab_drawer_fab_sync">ထပ်တူပြု ပြိုင်တူအသုံးပြုခြင်း</string>
     <!-- Text shown as the title of the open tab tray -->
     <string name="tab_tray_title">ပွင့်နေသည့် တက်ဗ်များ</string>
     <!-- Text shown in the menu for saving tabs to a collection -->
@@ -468,14 +679,34 @@
     <string name="tab_tray_menu_select">ရွေးချယ်ပါ</string>
     <!-- Text shown in the menu for sharing all tabs -->
     <string name="tab_tray_menu_item_share">တက်ဗ်များ အားလုံး မျှဝေရန်</string>
+    <!-- Text shown in the menu to view recently closed tabs -->
+    <string name="tab_tray_menu_recently_closed">လတ်တလော ပိတ်ခဲ့သည့် တက်ဗ်များ</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">လတ်တလော ပိတ်လိုက်သည်များ</string>
+    <!-- Text shown in the menu to view account settings -->
+    <string name="tab_tray_menu_account_settings">အကောင့် ဆက်တင်များ</string>
+    <!-- Text shown in the menu to view tab settings -->
+    <string name="tab_tray_menu_tab_settings">တက်ဗ် အပြင်အဆင်များ</string>
     <!-- Text shown in the menu for closing all tabs -->
     <string name="tab_tray_menu_item_close">တက်ဗ်များ အားလုံး ပိတ်ရန်</string>
     <!-- Shortcut action to open new tab -->
     <string name="tab_tray_menu_open_new_tab">တက်ဗ် အသစ်</string>
     <!-- Shortcut action to open the home screen -->
     <string name="tab_tray_menu_home">မူလ သို့ သွားရန်</string>
+    <!-- Shortcut action to toggle private mode -->
+    <string name="tab_tray_menu_toggle">တပ်ဗ်ပုံစံ ခလုတ်</string>
+    <!-- Text shown in the multiselect menu for bookmarking selected tabs. -->
+    <string name="tab_tray_multiselect_menu_item_bookmark">စာမှတ်</string>
+    <!-- Text shown in the multiselect menu for closing selected tabs. -->
+    <string name="tab_tray_multiselect_menu_item_close">ပိတ်ပါ</string>
+    <!-- Content description for tabs tray multiselect share button -->
+    <string name="tab_tray_multiselect_share_content_description">ရွေးချယ်ထားသော တပ်ဗ် များကို မျှဝေပါ</string>
+    <!-- Content description for tabs tray multiselect menu -->
+    <string name="tab_tray_multiselect_menu_content_description">ရွေးချယ်ထားသော တပ်ဗ် များ မီနူး</string>
     <!-- Content description (not visible, for screen readers etc.): Removes tab from collection button. Removes the selected tab from collection when pressed -->
     <string name="remove_tab_from_collection">စုစည်းမှု ထဲမှ တက်ဗ် ကို ဖယ်ရှားရန်</string>
+    <!-- Text for button to enter multiselect mode in tabs tray -->
+    <string name="tabs_tray_select_tabs">တပ်ဗ်များကို ရွေးပါ</string>
     <!-- Content description (not visible, for screen readers etc.): Close tab button. Closes the current session when pressed -->
     <string name="close_tab">တပ်ဗ်ကို ပိတ်ရန်</string>
     <!-- Content description (not visible, for screen readers etc.): Close tab <title> button. First parameter is tab title  -->
@@ -508,13 +739,17 @@
     <string name="collection_rename">စုဆောင်းမှုအမည်ပြောင်းပါ</string>
     <!-- Text for the button to open tabs of the selected collection -->
     <string name="collection_open_tabs">တပ်ဗ်များကို ဖွင့်ပါ</string>
-    <!-- Text for the menu button to rename a top site -->
+    <!-- Hint for adding name of a collection -->
+    <string name="collection_name_hint">စုဆောင်းမှု အမည်</string>
+	<!-- Text for the menu button to rename a top site -->
 	<string name="rename_top_site">အမည်ပြောင်းပါ</string>
 	<!-- Text for the menu button to remove a top site -->
 	<string name="remove_top_site">ဖယ်ရှားပါ</string>
 
     <!-- Text for the menu button to delete a top site from history -->
     <string name="delete_from_history">မှတ်တမ်းမှ ဖျက်ပါ</string>
+    <!-- Postfix for private WebApp titles, placeholder is replaced with app name -->
+    <string name="pwa_site_controls_title_private">%1$s (သီးသန့်ကိုယ်ပိုင် ပုံစံ)</string>
     <!-- Button in the current tab tray header in multiselect mode. Saved the selected tabs to a collection when pressed. -->
     <string name="tab_tray_save_to_collection">သိမ်းရန်</string>
 
@@ -533,6 +768,10 @@
     <string name="history_menu_copy_button">ကူးရန်</string>
     <!-- History overflow menu share button -->
     <string name="history_menu_share_button">မျှဝေရန်</string>
+    <!-- History overflow menu open in new tab button -->
+    <string name="history_menu_open_in_new_tab_button">တက်ဗ် အသစ်တွင် ဖွင့် ရန်</string>
+    <!-- History overflow menu open in private tab button -->
+    <string name="history_menu_open_in_private_tab_button">လင်ခ့်ကို ကိုယ်ပိုင်သီးသန့် သုံး တပ်ဗ် တွင် ဖွင့်ပါ</string>
     <!-- Text for the button to delete a single history item -->
     <string name="history_delete_item">ဖျက်ပါ</string>
     <!-- History multi select title in app bar
@@ -541,6 +780,10 @@
     <!-- Text for the button to clear selected history items. The first parameter
         is a digit showing the number of items you have selected -->
     <string name="history_delete_some">%1$d ပစ္စည်းများ ဖျက်ပါ</string>
+    <!-- Text for the header that groups the history for today -->
+    <string name="history_today">ဒီနေ့</string>
+    <!-- Text for the header that groups the history for yesterday -->
+    <string name="history_yesterday">မနေ့က</string>
     <!-- Text for the header that groups the history for last 24 hours -->
     <string name="history_24_hours">နောက်ဆုံး 24 နာရီ</string>
     <!-- Text for the header that groups the history the past 7 days -->
@@ -555,6 +798,20 @@
     <string name="history_empty_message">မှတ်တမ်းများ ဒီမှာ မရှိပါ</string>
 
 
+    <!-- Downloads -->
+    <!-- Text for the button to clear all downloads -->
+    <string name="download_delete_all">ဒေါင်းလုတ်ထားသည်များကို ဖျက်ပါ</string>
+    <!-- Text for the dialog to confirm clearing all downloads -->
+    <string name="download_delete_all_dialog">သင့်ရဲ့ ဒေါင်းလုတ်များကို ရှင်းပစ်ချင်တာ သေချာပါသလား။ </string>
+    <!-- Text for the snackbar to confirm that multiple downloads items have been removed -->
+    <string name="download_delete_multiple_items_snackbar_1">ဒေါင်းလုတ်များအား ဖယ်ရှားလိုက်သည်</string>
+    <!-- Text for the snackbar to confirm that a single download item has been removed. The first parameter is the name of the download item. -->
+    <string name="download_delete_single_item_snackbar">%1$s ကို ဖယ်ရှားလိုက်သည်</string>
+    <!-- Text shown when no download exists -->
+    <string name="download_empty_message_1">ဒေါင်းလုတ် လုပ်ထားသော ဖိုင်များ မရှိပါ</string>
+    <!-- History multi select title in app bar
+    The first parameter is the number of downloads selected -->
+    <string name="download_multi_select_title">%1$d ရွေးထားပြီး</string>
     <!-- History overflow menu open in new tab button -->
     <string name="download_menu_open">ဖွင့်ပါ</string>
     <!-- Text for the button to remove a single download item -->
@@ -586,6 +843,12 @@
     <string name="bookmark_edit">စာမှတ်ကို ပြင်ရန်</string>
     <!-- Screen title for selecting a bookmarks folder -->
     <string name="bookmark_select_folder">ဖိုင်တွဲကိုရွေးပါ</string>
+    <!-- Confirmation message for a dialog confirming if the user wants to delete the selected folder -->
+    <string name="bookmark_delete_folder_confirmation_dialog">ဤ ဖိုဒါ ကို ဖျက်ရန် သေချာပါသလား။</string>
+    <!-- Confirmation message for a dialog confirming if the user wants to delete multiple items including folders. Parameter will be replaced by app name. -->
+    <string name="bookmark_delete_multiple_folders_confirmation_dialog">%sသည် ရွေးခဲ့သော အရာ ကို ဖျက်လိမ့်မည်။</string>
+    <!-- Snackbar title shown after a folder has been deleted. This first parameter is the name of the deleted folder -->
+    <string name="bookmark_delete_folder_snackbar">%1$s ဖျက်ပြီး</string>
     <!-- Screen title for adding a bookmarks folder -->
     <string name="bookmark_add_folder">ဖိုင်တွဲထည့်ပါ</string>
     <!-- Snackbar title shown after a bookmark has been created. -->
@@ -638,6 +901,10 @@
     <!-- Bookmark snackbar message on deletion
      The first parameter is the host part of the URL of the bookmark deleted, if any -->
     <string name="bookmark_deletion_snackbar_message">%1$s ဖျက်ပြီး</string>
+    <!-- Bookmark snackbar message on deleting multiple bookmarks not including folders-->
+    <string name="bookmark_deletion_multiple_snackbar_message_2">စာမှတ်များ ဖျက်ပြီး</string>
+    <!-- Bookmark snackbar message on deleting multiple bookmarks including folders-->
+    <string name="bookmark_deletion_multiple_snackbar_message_3">‌ရွေးခဲ့သော ဖိုဒါများ ဖျက်နေသည်</string>
     <!-- Bookmark undo button for deletion snackbar action -->
     <string name="bookmark_undo_deletion">မလုပ်တော့ပါ</string>
 
@@ -670,6 +937,10 @@
     <string name="preference_phone_feature_location">တည်နေရာ</string>
     <!-- Preference for altering the notification access for all websites -->
     <string name="preference_phone_feature_notification">အသိပေးချက်</string>
+    <!-- Preference for altering the persistent storage access for all websites -->
+    <string name="preference_phone_feature_persistent_storage">အမြဲ သိုလှောင်မှု</string>
+    <!-- Preference for altering the EME access for all websites -->
+    <string name="preference_phone_feature_media_key_system_access">ဒီအာအမ် ထိန်းချုပ်ထားသော အကြောင်းအရာ</string>
     <!-- Label that indicates that a permission must be asked always -->
     <string name="preference_option_phone_feature_ask_to_allow">ခွင့်ပြုရန်တောင်းပါ</string>
     <!-- Label that indicates that a permission must be blocked -->
@@ -686,6 +957,8 @@
     <string name="tracking_protection_off">ပိတ်ပါ</string>
     <!-- Label for global setting that indicates that all video and audio autoplay is allowed -->
     <string name="preference_option_autoplay_allowed2">အသံနှင့်ဗီဒီယိုကိုခွင့်ပြုပါ။</string>
+    <!-- Label for site specific setting that indicates that all video and audio autoplay is allowed -->
+    <string name="quick_setting_option_autoplay_allowed">အသံ နှင့် ဗီဒီယို ကို ခွင့်ပြုပါ။</string>
     <!-- Label that indicates that video and audio autoplay is only allowed over Wi-Fi -->
     <string name="preference_option_autoplay_allowed_wifi_only2">ဆယ်လူလာ ဒေတာတွင် အသံ နှင့် ဗွီဒီယိုကို သာပိတ်ပါ</string>
     <!-- Subtext that explains 'autoplay on Wi-Fi only' option -->
@@ -696,16 +969,25 @@
     <string name="quick_setting_option_autoplay_block_audio">အသံကိုသာပိတ်ပါ</string>
     <!-- Label for global setting that indicates that all video and audio autoplay is blocked -->
     <string name="preference_option_autoplay_blocked3">အသံ နှင့် ဗီဒီယိုကို ခွင့်ပြုပါ။</string>
+    <!-- Label for site specific setting that indicates that all video and audio autoplay is blocked -->
+    <string name="quick_setting_option_autoplay_blocked">အသံ နှင့် ဗီဒီယို ကို ပိတ်ထားပါ။</string>
     <!-- Summary of delete browsing data on quit preference if it is set to on -->
     <string name="delete_browsing_data_quit_on">ဖွင့်ပါ</string>
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">ပိတ်ပါ</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">ဖွင့်ပါ</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">ပိတ်ပါ</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">စုဆည်းမှုများ</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the collection menu when pressed -->
     <string name="collection_menu_button_content_description">စုဆောင်းခြင်းမီနူး</string>
+    <!-- Label to describe what collections are to a new user without any collections -->
+    <string name="no_collections_description2">သင့် အတွက် အရေးပါသည့် အရာများကို စုဆောင်းပါ။ နောက်ပိုင်းတွင် အမြန် ရှာဖွေနိုင်ဖို့ အလားတူ ရှာဖွေမှုများ၊ ဆိုက်များ နှင့် တပ်ဗ်များကို စုစည်းပါ။ </string>
     <!-- Title for the "select tabs" step of the collection creator -->
     <string name="create_collection_select_tabs">တက်ပ်များကိုရွေးပါ</string>
     <!-- Title for the "select collection" step of the collection creator -->
@@ -760,6 +1042,8 @@
     <string name="share_link_all_apps_subheader">လုပ်ရပ်အားလုံး</string>
     <!-- Sub-header in the dialog to share a link to an app from the most-recent sorted list -->
     <string name="share_link_recent_apps_subheader">မကြာသေးမီကအသုံးပြုခဲ့သည်</string>
+    <!-- An option from the three dot menu to into sync -->
+    <string name="sync_menu_sign_in">တစ်ပြေးညီ ဖြစ်စေရန် ဝင်ရောက်ပါ</string>
     <!-- An option from the share dialog to sign into sync -->
     <string name="sync_sign_in">တစ်ပြေးညီဖြစ်စေရန် ဝင်ရောက်ပါ</string>
     <!-- An option from the share dialog to send link to all other sync devices -->
@@ -802,6 +1086,14 @@
     <!-- Name of the marketing notification channel. Displayed in the "App notifications" system settings for the app -->
     <string name="notification_marketing_channel_name">စျေးကွက်ရှာဖွေရေး</string>
 
+    <!-- Title shown in the notification that pops up to remind the user to set fenix as default browser.
+    %1$s is a placeholder that will be replaced by the app name (Fenix). -->
+    <string name="notification_default_browser_title">%1$s သည် မြန်ဆန်ပြီး သီးသန့် ဖြစ်သည်။</string>
+
+    <!-- Text shown in the notification that pops up to remind the user to set fenix as default browser.
+    %1$s is a placeholder that will be replaced by the app name (Fenix). -->
+    <string name="notification_default_browser_text">%1$s ကို သင့် ပုံသေ ဘရောက်စာ အဖြစ် သတ်မှတ်ပါ</string>
+
     <!-- Snackbar -->
     <!-- Text shown in snackbar when user deletes a collection -->
     <string name="snackbar_collection_deleted">စုဆောင်းမှုကိုဖျက်လိုက်သည်</string>
@@ -815,6 +1107,12 @@
     <string name="snackbar_tab_closed">Tab ပိတ်လိုက်တယ်</string>
     <!-- Text shown in snackbar when user closes all tabs -->
     <string name="snackbar_tabs_closed">Tabs ပိတ်လိုက်တယ်</string>
+    <!-- Text shown in snackbar when user closes tabs -->
+    <string name="snackbar_message_tabs_closed">တပ်ဗ်များ ပိတ်လိုက်သည်</string>
+    <!-- Text shown in snackbar when user bookmarks a list of tabs -->
+    <string name="snackbar_message_bookmarks_saved">စာမှတ်များ သိမ်းပြီးပါပြီ</string>
+    <!-- Text shown in snackbar action for viewing bookmarks -->
+    <string name="snackbar_message_bookmarks_view">ကြည့်ပါ</string>
     <!-- Text shown in snackbar when user adds a site to top sites -->
     <string name="snackbar_added_to_top_sites">ထိပ်တန်းဆိုက်များထည့်ပြီး</string>
     <!-- Text shown in snackbar when user closes a private tab -->
@@ -860,11 +1158,15 @@
     <!-- Title for Accessibility Text Size Scaling Preference -->
     <string name="preference_accessibility_font_size_title">စာလုံးအရွယ်အစား</string>
 
+    <!-- Title for Accessibility Text Automatic Size Scaling Preference -->
+    <string name="preference_accessibility_auto_size_2">အလိုအလျောက် စာလုံး အရွယ်အစားပြင်</string>
     <!-- Summary for Accessibility Text Automatic Size Scaling Preference -->
     <string name="preference_accessibility_auto_size_summary">စာလုံးအရွယ်အစားသည်သင်၏ဖုန်းနှင့်ကိုက်ညီပါလိမ့်မည်။ဤနေရာတွင်ဖောင့်အရွယ်အစားကိုစီမံခန့်ခွဲရန်ကိုပိတ်ပါ။</string>
 
     <!-- Title for the Delete browsing data preference -->
     <string name="preferences_delete_browsing_data">ကြည့်ရှုမှုအချက်အလက်များ ဖျက်ပါ</string>
+    <!-- Title for the tabs item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_tabs_title_2">တက်ဗ်များ ဖွင့်</string>
     <!-- Subtitle for the tabs item in Delete browsing data, parameter will be replaced with the number of open tabs -->
     <string name="preferences_delete_browsing_data_tabs_subtitle">%d တဗ်များ</string>
     <!-- Title for the data and history items in Delete browsing data -->
@@ -914,6 +1216,31 @@
     <!-- Text for the snackbar to show the user that the deletion of browsing data is in progress -->
     <string name="deleting_browsing_data_in_progress">ကြည့်ရှုမှုအချက်အလက်များ ဖျက်နေသည်…</string>
 
+    <!-- Tips -->
+    <!-- text for firefox preview moving tip header "Firefox Preview" and "Firefox Nightly" are intentionally hardcoded -->
+    <string name="tip_firefox_preview_moved_header">Firefox Preview သည် ယခုတွင် Firefox Nightly ဖြစ်သွားသည်</string>
+    <!-- text for firefox preview moving tip description -->
+    <string name="tip_firefox_preview_moved_description">
+        Firefox Nightly သည် ညစဉ် ပြုပြင်မွမ်းမံမှု လုပ်ပြီး အင်္ဂါရပ် အသစ်များကို စမ်းသပ်ထားသည်။
+        သို့သော် ၎င်းသည် တည်ငြိမ်မှု လျော့နည်းနိုင်သည်။ ပိုမို တည်ငြိမ်သော အတွေ့အကြုံ အတွက်ကျွန်ုပ်တို့၏ ဘီတာ ဘရောက်စာ ကို ဒေါင်းလုတ် လုပ်ပါ။</string>
+    <!-- text for firefox preview moving tip button. "Firefox for Android Beta" is intentionally hardcoded -->
+    <string name="tip_firefox_preview_moved_button_2">အန်းဒရိုက် ဘီတာ အတွက် Firefox ရယူပါ</string>
+
+    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
+    <string name="tip_firefox_preview_moved_header_preview_installed">Firefox Nightly ပြောင်းရွှေ့သွားသည်</string>
+    <!-- text for firefox preview moving tip description -->
+    <string name="tip_firefox_preview_moved_description_preview_installed">
+        ဤ အက်ပ် သည် လုံခြုံရေး အပ်ဒိတ်များကို လက်ခံတော့မည် မဟုတ်ပါ။ ဤ အက်ပ် ကို မသုံးဘဲ Nightly အသစ် သို့ ပြောင်းပါ။
+        \ n \ n သင်၏ စာမှတ်များ၊ လော့ဂ်အင်များ နှင့် မှတ်တမ်း တို့ကို အခြား အက်ပ်တစ်ခု သို့လွှဲပြောင်းရန် Firefox အကောင့် တစ်ခု ပြုလုပ်ပါ။</string>
+    <!-- text for firefox preview moving tip button  -->
+    <string name="tip_firefox_preview_moved_button_preview_installed">Nightly အသစ် သို့ ပြောင်းပါ</string>
+
+    <!-- text for firefox preview moving tip header. "Firefox Nightly" is intentionally hardcoded -->
+    <string name="tip_firefox_preview_moved_header_preview_not_installed">Firefox Nightly ပြောင်းရွှေ့သွားသည် </string>
+    <!-- text for firefox preview moving tip description -->
+    <string name="tip_firefox_preview_moved_description_preview_not_installed">
+        ဤ အက်ပ် သည် လုံခြုံရေး အပ်ဒိတ်များကို လက်ခံတော့မည် မဟုတ်ပါ။ ဤ အက်ပ် ကို မသုံးဘဲ Nightly အသစ် သို့ ပြောင်းပါ။
+        \ n \ n သင်၏ စာမှတ်များ၊ လော့ဂ်အင်များ နှင့် မှတ်တမ်း တို့ကို အခြား အက်ပ်တစ်ခု သို့ လွှဲပြောင်းရန် Firefox အကောင့် တစ်ခု ပြုလုပ်ပါ။</string>
     <!-- text for firefox preview moving tip button  -->
     <string name="tip_firefox_preview_moved_button_preview_not_installed">Nightly ကိုရယူပါ</string>
 
@@ -930,10 +1257,20 @@
     <string name="onboarding_whats_new_description">ပြန်လည်ပြင်ဆင်ထားသော %s နှင့် ပတ်သက်၍ မေးခွန်းများရှိပါသလား။ ဘာတွေပြောင်းလဲလဲဆိုတာသိချင်လား။</string>
     <!-- text for underlined clickable link that is part of "what's new" onboarding card description that links to an FAQ -->
     <string name="onboarding_whats_new_description_linktext">ဤနေရာတွင်အဖြေများရယူပါ</string>
+    <!-- text for the Firefox account onboarding sign in card header. The word "Firefox" should not be translated -->
+    <string name="onboarding_account_sign_in_header_1">စက်ကိရိယာများအကြား Firefox ကို တစ်ပြေးညီဖြစ်အောင် ပြုလုပ်ပါ</string>
+    <!-- Text for the button to learn more about signing in to your Firefox account -->
+    <string name="onboarding_manual_sign_in_description">စာမှတ်များ၊ မှတ်တမ်းများ နှင့် စကားဝှက် များကို ဤ စက်ကိရိယာ ရှိ Firefox သို့ ယူလာပါ။</string>
+    <!-- text for the firefox account onboarding card header when we detect you're already signed in to
+        another Firefox browser. (The word `Firefox` should not be translated)
+        The first parameter is the email of the detected user's account -->
+    <string name="onboarding_firefox_account_auto_signin_header_3">ဤ စက် ရှိ အခြား Firefox ဘရောက်စာ တွင် %s အဖြစ် သင် ဆိုင်းအင် ဝင်ထားသည်။ ဤ အကောင့်ဖြင့် ဆိုင်းအင်ဝင် လို ပါသလား။</string>
     <!-- text for the button to confirm automatic sign-in -->
     <string name="onboarding_firefox_account_auto_signin_confirm">ဟုတ်ကဲ့၊ ဆိုင်းအင်လုပ်ပါ</string>
     <!-- text for the automatic sign-in button while signing in is in process -->
     <string name="onboarding_firefox_account_signing_in">၀င်ပါ …</string>
+    <!-- text for the button to manually sign into Firefox account. -->
+    <string name="onboarding_firefox_account_sign_in_1">စတင်သုံးရန် စာရင်းသွင်းပါ</string>
     <!-- text for the button to stay signed out when presented with an option to automatically sign-in. -->
     <string name="onboarding_firefox_account_stay_signed_out">ထွက်လက်မှတ်ရေးထိုးခဲ့ပါ</string>
     <!-- text to display in the snackbar once account is signed-in -->
@@ -941,8 +1278,24 @@
     <!-- text to display in the snackbar if automatic sign-in fails. user may try again -->
     <string name="onboarding_firefox_account_automatic_signin_failed">ဝင်ရောက်ရန်မအောင်မြင်ပါ</string>
 
+    <!-- text for the tracking protection onboarding card header -->
+    <string name="onboarding_tracking_protection_header_3">လုံခြုံမှုအတွက် အမြဲ အွန် ထားပါ</string>
+    <!-- text for the tracking protection card description. 'Firefox' intentionally hardcoded here -->
+    <string name="onboarding_tracking_protection_description_3">Firefox သည် ကုမ္ပဏီများ သင်ကို ဝက်ဘ်ပေါ်တွင် လျှို့ဝှက်စွာ နောက်လိုက်နေခြင်းအား အလိုအလျောက် ရပ်တန့်စေသည်။ </string>
+    <!-- text for tracking protection radio button option for standard level of blocking -->
+    <string name="onboarding_tracking_protection_standard_button_2">စံ (ပုံသေ)</string>
+    <!-- text for standard blocking option button description -->
+    <string name="onboarding_tracking_protection_standard_button_description_3">လုံခြုံမှု နှင့် စွမ်းဆောင်ရည် အတွက် မျှတမှု ရှိသည်။ စာမျက်နှာများ ပုံမှန်အတိုင်း လည်ပတ်နေသည်။ </string>
     <!-- text for tracking protection radio button option for strict level of blocking -->
     <string name="onboarding_tracking_protection_strict_button">တင်းကြပ်စွာ (အကြံပြုသည်)</string>
+    <!-- text for tracking protection radio button option for strict level of blocking -->
+    <string name="onboarding_tracking_protection_strict_option">တားမြစ်ရန်</string>
+    <!-- text for strict blocking option button description -->
+    <string name="onboarding_tracking_protection_strict_button_description_3">စာမျက်နှာများ ပိုမိုမြန်မြန် လည်ပတ်နိုင်အောင် ခြေရာခံများအား ပိတ်ဆို့ပါ၊ သို့သော် စာမျက်နှာရှိ လုပ်ဆောင်ချက် အချို့ ပျက်သွားနိုင်သည်။</string>
+    <!-- text for the toolbar position card header  -->
+    <string name="onboarding_toolbar_placement_header_1">သင်၏ တူးဘား နေရာချထားမှုကို ရွေးပါ</string>
+    <!-- text for the toolbar position card description -->
+    <string name="onboarding_toolbar_placement_description_1">တူးဘား ကို အလွယ်တကူ တွေ့မြင်နိုင်သော နေရာတွင် ထားပါ။ ၎င်းကို အောက်ခြေ တွင် ထားပါ၊ (သို့မဟုတ်) ထိပ်သို့ ရွှေ့ပါ။</string>
     <!-- text for the private browsing onboarding card header -->
     <string name="onboarding_private_browsing_header">သီးသန့်ရှာဖွေပါ</string>
 
@@ -956,15 +1309,23 @@
     <!-- text for the privacy notice onboarding card header -->
     <string name="onboarding_privacy_notice_header">သင့်အတွက်သီးသန့်လုံခြုံမှု</string>
 
+    <!-- text for the privacy notice onboarding card description
+    The first parameter is the name of the app (e.g. Firefox Preview) Substitute %s for long browser name. -->
+    <string name="onboarding_privacy_notice_description2">သင် အွန်လိုင်းတွင် မျှဝေသည်များ နှင့် သင် ကျွန်ုပ်တို့ နှင့် မျှဝေသည်များအပေါ် သင်အား ထိန်းချုပ် ခွင့် ပေးနိုင်ရန် ကျွန်ုပ်တို့သည် %s အား ပုံစံရေးဆွဲထားပါသည်။</string>
     <!-- Text for the button to read the privacy notice -->
     <string name="onboarding_privacy_notice_read_button">ကျွန်ုပ်တို့သီးသန့်ထားရှိမှု သတိပေးချက်များကိုဖတ်ပါ။</string>
 
+    <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
+    <string name="onboarding_close" tools:ignore="UnusedResources">ပိတ်ပါ</string>
+
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">ရှာဖွေမှုစမည်</string>
 
     <!-- Onboarding theme -->
     <!-- text for the theme picker onboarding card header -->
     <string name="onboarding_theme_picker_header">အခင်းအကျင်းရွေးပါ</string>
+    <!-- text for the theme picker onboarding card description -->
+    <string name="onboarding_theme_picker_description_2">ဘက်ထရီ ကို ချွေတာပြီး အမှောင် အပြင်အဆင် ကို ဖွင့်၍ သင့်မျက်စိကို သက်သာအောင် လုပ်ပါ</string>
     <!-- Automatic theme setting (will follow device setting) -->
     <string name="onboarding_theme_automatic_title">အလိုအလျောက်</string>
     <!-- Summary of automatic theme setting (will follow device setting) -->
@@ -993,8 +1354,12 @@
     <string name="sign_in_with_camera">သင်၏ကင်မရာဖြင့်ဆိုင်းအင်လုပ်ပါ</string>
     <!-- Text shown for settings option for sign with email -->
     <string name="sign_in_with_email">အီးမေးလ်အစား</string>
+    <!-- Text shown for settings option for create new account text.'Firefox' intentionally hardcoded here.-->
+    <string name="sign_in_create_account_text"><![CDATA[အကောင့် မရှိဘူးလား? <u> သုံးစွဲသည့် ကိရိယာများ အကြား Firefox ကို တစ်ပြေးညီတည်း ချိန်ညှိရန် </u> တစ်ခု ဖန်တီးပါ။ ]]></string>
     <!-- Text shown in confirmation dialog to sign out of account -->
     <string name="sign_out_confirmation_message">Firefox သည် အကောင့်နှင့် အချက်အလက်များ ထပ်တူပြုခြင်းကို ရပ်တန့်ပါမည်။ သို့သော် ယခုကိရိယာရှိ သင်၏ မည်သည့်အချက်အလက်ကိုမျှ ဖျက်ပစ်မည် မဟုတ်ပါ။</string>
+    <!-- Text shown in confirmation dialog to sign out of account. The first parameter is the name of the app (e.g. Firefox Preview) -->
+    <string name="sign_out_confirmation_message_2">%s သည် အကောင့်နှင့် အချက်အလက်များ ထပ်တူပြုခြင်းကို ရပ်တန့်ပါမည်။ သို့သော် ယခု ကိရိယာရှိ သင်၏ မည်သည့် အချက်အလက် ကိုမျှ ဖျက်ပစ်မည် မဟုတ်ပါ။</string>
     <!-- Option to continue signing out of account shown in confirmation dialog to sign out of account -->
     <string name="sign_out_disconnect">ချိတ်ဆက်မှုဖြုတ်ပါ</string>
     <!-- Option to cancel signing out shown in confirmation dialog to sign out of account -->
@@ -1014,15 +1379,23 @@
     <string name="preference_enhanced_tracking_protection_explanation">သင့်ရဲ့အချက်အလက်များကိုသင်ကိုယ်တိုင်သိမ်းထားပါ။ %s သည်အွန်လိုင်းတွင်လုပ်ဆောင်သောအသုံးပြုမှုများကို ခြေရာခံမှုများမှသင့်အားကာကွယ်ပေးသည်။</string>
     <!-- Text displayed that links to website about enhanced tracking protection -->
     <string name="preference_enhanced_tracking_protection_explanation_learn_more">ပိုမိုလေ့လာရန်</string>
+    <!-- Preference for enhanced tracking protection for the standard protection settings -->
+    <string name="preference_enhanced_tracking_protection_standard_default_1">စံ (ပုံသေ)</string>
+    <!-- Preference description for enhanced tracking protection for the standard protection settings -->
+    <string name="preference_enhanced_tracking_protection_standard_description_4">လုံခြုံမှု နှင့် စွမ်းဆောင်ရည် မျှတမှုရှိသည်။ စာမျက်နှာများ ပုံမှန်အတိုင်း လည်ပတ်နေသည်။ </string>
     <!--  Accessibility text for the Standard protection information icon  -->
     <string name="preference_enhanced_tracking_protection_standard_info_button">စံချိန်မြင့်ခြေရာခံကာကွယ်ခြင်းက ဘာတွေကိုပိတ်ဆို့မလဲ</string>
     <!-- Preference for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict">တင်းကျပ်ပါ</string>
+    <!-- Preference description for enhanced tracking protection for the strict protection settings -->
+    <string name="preference_enhanced_tracking_protection_strict_description_3">စာမျက်နှာများ ပိုမိုမြန်မြန် တင်နိုင်အောင် ခြေရာခံများအား ပိတ်ဆို့ပါ၊ သို့သော် စာမျက်နှာရှိ လုပ်ဆောင်ချက် အချို့ ပျက်သွားနိုင်သည်။</string>
     <!--  Accessibility text for the Strict protection information icon  -->
     <string name="preference_enhanced_tracking_protection_strict_info_button">ကန့်သတ်ခြေရာခံကာကွယ်ခြင်းက ဘာတွေကိုပိတ်ဆို့မလဲ</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom">စိတ်ကြိုက်</string>
 
+    <!-- Preference description for enhanced tracking protection for the strict protection settings -->
+    <string name="preference_enhanced_tracking_protection_custom_description_2">မည်သည့် ခြေရာခံမှုများ နှင့် စာသားများအား ပိတ်ဆို့မည်ကို ရွေးချယ်ပါ။</string>
     <!--  Accessibility text for the Strict protection information icon  -->
     <string name="preference_enhanced_tracking_protection_custom_info_button">စိတ်ကြိုက်ခြေရာခံကာကွယ်ခြင်းက ဘာတွေကိုပိတ်ဆို့မလဲ</string>
     <!-- Header for categories that are being blocked by current Enhanced Tracking Protection settings -->
@@ -1048,6 +1421,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Cryptominers</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">လက်ဗွေများ</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">အသေးစိတ်များ</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">ပိတ်ဆို့ထားသည်</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">ခွင့်ပြုထားသည်</string>
@@ -1072,12 +1448,17 @@
     <string name="etp_tracking_content_title">နောက်ယောင်ခံသည့် အရာများ</string>
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">ခြေရာခံခြင်းကုဒ်ပါရှိခြင်းကြောင့်အပြင်ဘက်ကြော်ငြာများ၊ဗွီဒီယိုများနှင့်အခြားအကြောင်းအရာများကိုတားမြစ်သည်။ အချို့သော ဆိုက်၏လုပ်ဆောင်နိုင်စွမ်းကိုအကျိုးသက်ရောက်နိုင်သည်။</string>
+    <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">ဒိုင်းသည် အချိန်တိုင်းတွင် ခရမ်းရောင် ဖြစ်သည်။ %s သည် ဆိုက် တစ်ခုပေါ်ရှိ ခြေရာခံမှုများအား ပိတ်ဆို့ထားသည်။ နောက်ထပ် အချက်အလက်များအတွက် နှိပ်ပါ။ </string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">ဤဆိုက်အတွက် ကာကွယ်မှုဖွင့်ထားသည်။</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
     <string name="etp_panel_off">ဤဆိုက်အတွက် ကာကွယ်မှုပိတ်ထားသည်။</string>
     <!-- Header for exceptions list for which sites enhanced tracking protection is always off -->
     <string name="enhanced_tracking_protection_exceptions">ဤဆိုက်များအတွက် ထိန်းညှိခြေရာခံကာကွယ်ရေးများကိုပိတ်ပါ။</string>
+    <!-- Content description (not visible, for screen readers etc.): Navigate
+    back from ETP details (Ex: Tracking content) -->
+    <string name="etp_back_button_content_description">နောက်သို့ သွားပါ</string>
     <!-- About page Your rights link text -->
     <string name="about_your_rights">သင့်လုပ်ပိုင်ခွင့်များ</string>
 
@@ -1089,9 +1470,17 @@
     The first parameter is the app name -->
     <string name="open_source_licenses_title">%s | OSS စာကြည့်တိုက်များ</string>
 
+    <!-- Category of trackers (redirect trackers) that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_redirect_trackers_title">ခြေရာခံများအား လမ်းကြောင်းပြောင်းပါ</string>
+
+    <!-- Description of redirect tracker cookies that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_redirect_trackers_description">လူ သိများ ခြေရာခံ ဝက်ဘ်ဆိုက် များသို့ လမ်းကြောင်းလွှဲခြင်းဖြင့် သတ်မှတ်ထားသော ကွတ်ကီးများကို ရှင်းပစ်သည်။</string>
+
     <!-- About page link text to open support link -->
     <string name="about_support">အထောက်အပံ့</string>
 
+    <!-- About page link text to list of past crashes (like about:crashes on desktop) -->
+    <string name="about_crashes">ပျက်စီးမှုများ</string>
     <!-- About page link text to open privacy notice link -->
     <string name="about_privacy_notice">ကိုယ်ရေးကာကွယ်မှု အသိပေးချက်</string>
     <!-- About page link text to open know your rights link -->
@@ -1101,6 +1490,11 @@
     <!-- About page link text to open a screen with libraries that are used -->
     <string name="about_other_open_source_libraries">ကျွန်ုပ်တို့အသုံးပြုသောစာကြည့်တိုက်များ</string>
 
+    <!-- Toast shown to the user when they are activating the secret dev menu
+        The first parameter is number of long clicks left to enable the menu -->
+    <string name="about_debug_menu_toast_progress">ပြစ်ချက် ရှာဖွေဖယ်ရှားရေး မန်နူး: %1$d ကို နှိပ်၍ ဖွင့်ပါ</string>
+    <string name="about_debug_menu_toast_done">ပြစ်ချက်ရှာဖွေဖယ်ရှားရေး မန်နူး ဖွင့်ထားသည်</string>
+
     <!-- Content description of the tab counter toolbar button when one tab is open -->
     <string name="tab_counter_content_description_one_tab">1 တဗ်</string>
     <!-- Content description of the tab counter toolbar button when multiple tabs are open. First parameter will be replaced with the number of tabs (always more than one) -->
@@ -1123,9 +1517,14 @@
     <string name="add_to_homescreen_cancel">ပယ်​ဖျက်ပါ</string>
     <!-- Add button text for the Add to Homescreen dialog -->
     <string name="add_to_homescreen_add">ထည့်ရန်</string>
+    <!-- Continue to website button text for the first-time Add to Homescreen dialog -->
+    <string name="add_to_homescreen_continue">ဝက်ဘ်ဆိုက် သို့ ဆက်ရန်</string>
     <!-- Placeholder text for the TextView in the Add to Homescreen dialog -->
     <string name="add_to_homescreen_text_placeholder">ဖြတ်လမ်းနာမည်</string>
 
+    <!-- Describes the add to homescreen functionality -->
+    <string name="add_to_homescreen_description_2">အက်ပ်ကဲ့သို့ အတွေ့အကြုံရရှိရန်နှင့် လျင်မြန်စွာ အသုံးပြုနိုင်ရန် ယခု ဝက်ဘ်ဆိုက် ကို သင့် ကိရိယာ၏ အဖွင့် စာမျက်နှာတွင် အလွယ်တကူ ထားရှိနိုင်သည်။</string>
+
     <!-- Preference for managing the settings for logins and passwords in Fenix -->
     <string name="preferences_passwords_logins_and_passwords">ဝင်ရောက်မှုများနှင့်စကားဝှက်များ</string>
     <!-- Preference for managing the saving of logins and passwords in Fenix -->
@@ -1136,9 +1535,21 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">ဘယ်တော့မှ မသိမ်းပါနှင့်</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">အလိုအလျောက် စာဖြည့်စနစ်</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">အလိုအလျောက် စာဖြည့်စနစ်</string>
+
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">%1$s တွင် အလိုအလျောက် ဖြည့်ပါ</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">%1$s ကို သုံးနေစဉ် ၀က်ဆိုက်များတွင် အသုံးပြုသူအမည် နှင့် စကားဝှက်များကို ဖြည့်ပြီး သိမ်းဆည်းပါ</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">အခြား အက်ပ်များတွင် အလိုအလျောက် ဖြည့်ပါ </string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">သင့် စက် ရှိ အခြားသော အက်ပ်များတွင် အသုံးပြုသူအမည်များ နှင့် စကားဝှက်များကို ဖြည့်ပါ။</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">လော့အင်များကိုထပ်တူပြုခြင်း</string>
+    <!-- Preference for syncing saved logins in Fenix, when not signed in-->
+    <string name="preferences_passwords_sync_logins_across_devices">ကိရိယာများတွင် လော့အင်များ တစ်ပြေးညီ ဖြစ်အောင် လုပ်ပါ</string>
     <!-- Syncing saved logins in Fenix needs reconnect to sync -->
     <string name="preferences_passwords_sync_logins_reconnect">ပြန်လည်ချိတ်ဆက်ပါ</string>
     <!-- Syncing saved logins in Fenix needs login -->
@@ -1155,6 +1566,8 @@
     <string name="preferences_passwords_exceptions_description_empty">မသိမ်းထားသောဝင်ရောက်မှုနှင့်စကားဝှက်များကို ဤတွင်ပြလိမ့်မည်။</string>
     <!-- Description of list of login exceptions that we never save logins for -->
     <string name="preferences_passwords_exceptions_description">ယင်းဝဘ်ဆိုက်များအတွက် ဝင်ရောက်မှုများနှင့် စကားဝှက်များကိုမသိမ်းပါ</string>
+    <!-- Text on button to remove all saved login exceptions -->
+    <string name="preferences_passwords_exceptions_remove_all">ခြွင်းချက်များ အားလုံးကို ဖျက်ပါ</string>
     <!-- Hint for search box in logins list -->
     <string name="preferences_passwords_saved_logins_search">ဝင်ရောက်မှုများရှာဖွေပါ</string>
     <!-- Option to sort logins list A-Z, alphabetically -->
@@ -1189,10 +1602,16 @@
     <string name="logins_site_copied">ကလစ်ဘုတ်သို့ ဆိုက်ကိုကူးယူထားပြီး</string>
     <!-- Content Description (for screenreaders etc) read for the button to copy a password in logins-->
     <string name="saved_logins_copy_password">စကားဝှက်ကို ကူးယူပါ</string>
+    <!-- Content Description (for screenreaders etc) read for the button to clear a password while editing a login-->
+    <string name="saved_logins_clear_password">စကားဝှက် ရှင်းလင်းပါ</string>
     <!-- Content Description (for screenreaders etc) read for the button to copy a username in logins -->
     <string name="saved_login_copy_username">အသုံးပြုသူအမည်ကို ကူးယူပါ</string>
+    <!-- Content Description (for screenreaders etc) read for the button to clear a username while editing a login -->
+    <string name="saved_login_clear_username">အသုံးပြုသူအမည် ‌ရှင်းလင်းပါ</string>
     <!-- Content Description (for screenreaders etc) read for the button to copy a site in logins -->
     <string name="saved_login_copy_site">ဆိုဒ်ကူးပါ</string>
+    <!-- Content Description (for screenreaders etc) read for the button to open a site in logins -->
+    <string name="saved_login_open_site">ဘရောင်ဇာ တွင် ဆိုက် ကို ဖွင့်ရန်</string>
     <!-- Content Description (for screenreaders etc) read for the button to reveal a password in logins -->
     <string name="saved_login_reveal_password">စကားဝှက်ကို ပြပါ</string>
     <!-- Content Description (for screenreaders etc) read for the button to hide a password in logins -->
@@ -1217,6 +1636,77 @@
     <!-- Summary for Accessibility Force Enable Zoom Preference -->
     <string name="preference_accessibility_force_enable_zoom_summary">ဤသွင်ပြင်ကိုတားဆီးသောဝက်ဘ်ဆိုက်များတွင်ချုံ့ချဲ့ခြင်းကိုခွင့်ပြုပါ။</string>
 
+    <!-- Saved logins sorting strategy menu item -by name- (if selected, it will sort saved logins alphabetically) -->
+    <string name="saved_logins_sort_strategy_alphabetically">အမည် (အေ - ဇက်)</string>
+
+    <!-- Saved logins sorting strategy menu item -by last used- (if selected, it will sort saved logins by last used) -->
+    <string name="saved_logins_sort_strategy_last_used">နောက်ဆုံး အသုံးပြုထားသော</string>
+    <!-- Content description (not visible, for screen readers etc.): Sort saved logins dropdown menu chevron icon -->
+    <string name="saved_logins_menu_dropdown_chevron_icon_content_description">ဝင်ရန် မီနူးကို စီပါ</string>
+
+    <!-- Credit Cards Autofill -->
+    <!-- Preference and title for managing the settings for credit cards -->
+    <string name="preferences_credit_cards">အကြွေးဝယ် ကတ်များ</string>
+    <!-- Preference for saving and autofilling credit cards -->
+    <string name="preferences_credit_cards_save_and_autofill_cards">ကတ်များ ကို သိမ်းပြီး၊ အလိုအလျောက် ဖြည့်ပါ</string>
+    <!-- Preference summary for saving and autofilling credit card data -->
+    <string name="preferences_credit_cards_save_and_autofill_cards_summary">ဒေတာကို သက်ဆိုင်သူများသာ ဖတ်နိုင်ရန် ပြုလုပ်ထားသည်။</string>
+    <!-- Preference option for syncing credit cards across devices. This is displayed when the user is not signed into sync -->
+    <string name="preferences_credit_cards_sync_cards_across_devices">ကိရိယာများတွင် ကတ်များကို တစ်ပြေးညီ ဖြစ်အောင် လုပ်ပါ</string>
+    <!-- Preference option for syncing credit cards across devices. This is displayed when the user is signed into sync -->
+    <string name="preferences_credit_cards_sync_cards">ကဒ်များကို တစ်ထပ်ထည်း ဖြစ်အောင် လုပ်ပါ</string>
+    <!-- Preference option for adding a credit card -->
+    <string name="preferences_credit_cards_add_credit_card">အကြွေးဝယ်ကတ်များ ကို ထည့်ပါ</string>
+    <!-- Preference option for managing saved credit cards -->
+    <string name="preferences_credit_cards_manage_saved_cards">သိမ်းထားသော ကတ်များကို စီမံပါ</string>
+    <!-- Title of the "Add card" screen -->
+    <string name="credit_cards_add_card">ကဒ် ကို ထည့်ပါ</string>
+    <!-- Title of the "Edit card" screen -->
+    <string name="credit_cards_edit_card">ကတ်ကို တည်းဖြတ်ပါ</string>
+    <!-- The header for the card number of a credit card -->
+    <string name="credit_cards_card_number">ကတ် နံပါတ်</string>
+    <!-- The header for the expiration date of a credit card -->
+    <string name="credit_cards_expiration_date">သက်တမ်းကုန်ဆုံးရက်</string>
+    <!-- The label for the expiration date month of a credit card to be used by a11y services-->
+    <string name="credit_cards_expiration_date_month">သက်တမ်းကုန်ဆုံးသည့် လ</string>
+    <!-- The label for the expiration date year of a credit card to be used by a11y services-->
+    <string name="credit_cards_expiration_date_year">သက်တမ်းကုန်ဆုံးသည့် ခုနှစ်</string>
+    <!-- The header for the name on the credit card -->
+    <string name="credit_cards_name_on_card">ကတ်ပေါ်ရှိ နာမည်</string>
+    <!-- The header for the nickname for a credit card -->
+    <string name="credit_cards_card_nickname">ကတ် အမည်ပြောင်</string>
+    <!-- The text for the "Delete card" menu item for deleting a credit card -->
+    <string name="credit_cards_menu_delete_card">ကတ် ကို ဖျက်ပါ</string>
+    <!-- The text for the "Delete card" button for deleting a credit card -->
+    <string name="credit_cards_delete_card_button">ကတ် ကို ဖျက်ပါ</string>
+    <!-- The title for the "Save" menu item for saving a credit card -->
+    <string name="credit_cards_menu_save">သိမ်းဆည်းပါ</string>
+    <!-- The text for the "Save" button for saving a credit card -->
+    <string name="credit_cards_save_button">သိမ်းဆည်းပါ</string>
+    <!-- The text for the "Cancel" button for cancelling adding or updating a credit card -->
+    <string name="credit_cards_cancel_button">ပယ်​ဖျက်ပါ</string>
+    <!-- Title of the "Saved cards" screen -->
+    <string name="credit_cards_saved_cards">သိမ်းဆည်းထားသော ကတ်များ</string>
+    <!-- Error message for credit card number validation -->
+    <string name="credit_cards_number_validation_error_message">မှန်ကန်သော အကြွေးဝယ်ကတ် နံပါတ်ကို ထည့်သွင်းပါ</string>
+    <!-- Error message for credit card name on card validation -->
+    <string name="credit_cards_name_on_card_validation_error_message">ကျေးဇူးပြု၍ ဤ ကွက်လပ် ကို ဖြည့်ပါ</string>
+    <!-- Message displayed in biometric prompt displayed for authentication before allowing users to view their saved credit cards -->
+    <string name="credit_cards_biometric_prompt_message">သင် သိမ်းထားသော ကတ်များကို ကြည့်ရန် သော့ဖွင့်ပါ</string>
+    <!-- Title of warning dialog if users have no device authentication set up -->
+    <string name="credit_cards_warning_dialog_title">သင့် အကြွေးဝယ်ကတ်များကို လုံခြုံအောင်ထားပါ </string>
+    <!-- Message of warning dialog if users have no device authentication set up -->
+    <string name="credit_cards_warning_dialog_message">အခြားသူတစ်ဦးဦးမှ သင်၏ စက်ကိရိယာ ကိုရရှိသွားပါက သင် သိမ်းဆည်းထားသည့် ဝင်ရောက်မှုများနှင့် စကားဝှက်များအား အသုံးပြုခြင်းမှ ကာကွယ်ရန် ကိရိယာ သော့ခတ်သည့် ပုံစံ၊ ပင်နံပါတ် (သို့မဟုတ်) စကားဝှက် ကို သတ်မှတ်ပါ။</string>
+    <!-- Positive button to send users to set up a pin of warning dialog if users have no device authentication set up -->
+    <string name="credit_cards_warning_dialog_set_up_now">ယခု တပ်ဆင်ပါ</string>
+    <!-- Negative button to ignore warning dialog if users have no device authentication set up -->
+    <string name="credit_cards_warning_dialog_later">နောက်မှ</string>
+
+    <!-- Title of PIN verification dialog to direct users to re-enter their device credentials to access their credit cards -->
+    <string name="credit_cards_biometric_prompt_message_pin">သင့် စက်ကိရိယာကို ဖွင့်ပါ</string>
+    <!-- Message displayed in biometric prompt for authentication, before allowing users to use their stored credit card information -->
+    <string name="credit_cards_biometric_prompt_unlock_message">သိမ်းဆည်းထားသော အကြွေးဝယ်ကတ် အချက်အလက်များကို သုံးရန် သော့ဖွင့်ပါ</string>
+
     <!-- Title of the Add search engine screen -->
     <string name="search_engine_add_custom_search_engine_title">ရှာဖွေရေး အင်ဂျင်ကို ထပ်ထည့်ပါ</string>
     <!-- Title of the Edit search engine screen -->
@@ -1311,9 +1801,95 @@
     <string name="certificate_info_verified_by">%1$s မှစစ်ဆေးပြီး။</string>
     <!-- Login overflow menu delete button -->
     <string name="login_menu_delete_button">ဖျက်ပါ</string>
+    <!-- Login overflow menu edit button -->
+    <string name="login_menu_edit_button">ပြင်ရန်</string>
     <!-- Message in delete confirmation dialog for logins -->
     <string name="login_deletion_confirmation">ဤဝင်ရောက်မှုကိုဖျက်မှာသေချာပါသလား။</string>
     <!-- Positive action of a dialog asking to delete  -->
     <string name="dialog_delete_positive">ဖျက်ပါ</string>
 
-    </resources>
+    <!--  The saved login options menu description. -->
+    <string name="login_options_menu">လော့အင် ရွေးချယ်စရာများ</string>
+    <!--  The editable text field for a login's web address. -->
+    <string name="saved_login_hostname_description">ဝက်ဘ် လိပ်စာ လော့ဂ်အင် တွင် ဖြည့်စွက်တည်းဖြတ်နိုင်သော စာရေးရန် အကွက်</string>
+    <!--  The editable text field for a login's username. -->
+    <string name="saved_login_username_description">လော့ဂ်အင် ၏ သုံးစွဲသူအမည် အတွက် ဖြည့်စွက်တည်းဖြတ်နိုင်သော စာရေးရန် အကွက်</string>
+    <!--  The editable text field for a login's password. -->
+    <string name="saved_login_password_description">လော့ဂ်အင် ၏ စကားဝှက် အတွက် ဖြည့်စွက်တည်းဖြတ်နိုင်သော စာရေးရန် အကွက်</string>
+    <!--  The button description to save changes to an edited login. -->
+    <string name="save_changes_to_login">လော့ဂ်အင် တွင် အပြောင်းအလဲများကို သိမ်းပါ။</string>
+    <!--  The button description to discard changes to an edited login. -->
+    <string name="discard_changes">ပြောင်းလဲမှု ပယ်ဖျက်</string>
+    <!--  The page title for editing a saved login. -->
+    <string name="edit">ပြင်ရန်</string>
+    <!--  The error message in edit login view when password field is blank. -->
+    <string name="saved_login_password_required">စကားဝှက် လိုအပ်သည်</string>
+    <!-- Voice search button content description  -->
+    <string name="voice_search_content_description">အသံဖြင့် ရှာရန်</string>
+    <!-- Voice search prompt description displayed after the user presses the voice search button -->
+    <string name="voice_search_explainer">ယခု ပြောပါ</string>
+
+    <!--  The error message in edit login view when a duplicate username exists. -->
+    <string name="saved_login_duplicate">ထည့်သွင်းလိုက်သော သုံးစွဲသူအမည် နှင့် လောဂ်အင် တစ်ခု ရှိပြီးသား ဖြစ်သည်</string>
+
+    <!-- Synced Tabs -->
+    <!-- Text displayed to ask user to connect another device as no devices found with account -->
+    <string name="synced_tabs_connect_another_device">အခြား ကိရိယာ သို့ ချိတ်ဆက်မည်</string>
+    <!-- Text displayed asking user to re-authenticate -->
+    <string name="synced_tabs_reauth">ကျေးဇူးပြု၍ ပြန်လည် အတည်ပြုပါ။</string>
+    <!-- Text displayed when user has disabled tab syncing in Firefox Sync Account -->
+    <string name="synced_tabs_enable_tab_syncing">ကျေးဇူးပြ၍ တပ်ဗ် ထပ်တူတစ်ပြေးတည်း ဖြစ်စေရန် ဖွင့်ပါ </string>
+    <!-- Text displayed when user has no tabs that have been synced -->
+    <string name="synced_tabs_no_tabs">သင့် အခြား စက်ပစ္စည်းများတွင် Firefox ၌ ဖွင့်ထားသော တပ်ဗ်များ မရှိပါ</string>
+    <!-- Text displayed in the synced tabs screen when a user is not signed in to Firefox Sync describing Synced Tabs -->
+    <string name="synced_tabs_sign_in_message">သင်၏ အခြားစက်ပစ္စည်းများမှ တပ်ဗ် များ စာရင်းကို ကြည့်ပါ။</string>
+    <!-- Text displayed on a button in the synced tabs screen to link users to sign in when a user is not signed in to Firefox Sync -->
+    <string name="synced_tabs_sign_in_button">ချိန်သားကိုက် ရန် ဝင်ရောက်ပါ</string>
+    <!-- The text displayed when a synced device has no tabs to show in the list of Synced Tabs. -->
+    <string name="synced_tabs_no_open_tabs">ဖွင့်ထားသည့် တပ်ဗ်များ မရှိပါ</string>
+
+    <!-- Top Sites -->
+    <!-- Title text displayed in the dialog when top sites limit is reached. -->
+    <string name="top_sites_max_limit_title">ထိပ်တန်း ဆိုဒ် ကန့်သတ်ချက် သို့ ရောက်ပါပြီ</string>
+    <!-- Content description text displayed in the dialog when top sites limit is reached. -->
+    <string name="top_sites_max_limit_content_2">ထိပ်တန်း ဆိုက် အသစ် တစ်ခု ထည့်ရန်၊ တစ်ခုကို ဖယ်ရှားပါ။ ဆိုက်ကို နှိပ်ပြီး ဖိထားပါ၊ ပြီးနောက် ဖယ်ရှားပါ ကို ရွေးပါ။</string>
+    <!-- Confirmation dialog button text when top sites limit is reached. -->
+    <string name="top_sites_max_limit_confirmation_button">အိုကေ၊ ရပြီ</string>
+    <!-- Label for the show most visited sites preference -->
+    <string name="top_sites_toggle_top_frecent_sites">အများဆုံး သွားခဲ့သည့် ဆိုက်များ ကို ပြပါ</string>
+	<!-- Title text displayed in the rename top site dialog. -->
+	<string name="top_sites_rename_dialog_title">အမည်</string>
+
+    <!-- Hint for renaming title of a top site -->
+	<string name="top_site_name_hint">ထိပ်တန်း ဆိုဒ် နာမည်</string>
+	<!-- Button caption to confirm the renaming of the top site. -->
+	<string name="top_sites_rename_dialog_ok">အိုကေ</string>
+	<!-- Dialog button text for canceling the rename top site prompt. -->
+	<string name="top_sites_rename_dialog_cancel">ပယ်​ဖျက်ပါ</string>
+
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">လှုပ်ရှားမှုမရှိသော တပ်ဗ်များ </string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">%s အတွက် တပ်ဗ်များ ဤနေရာတွင် ရရှိနိုင်သည်။ ထိုအချိန်ပြီးနောက် တပ်ဗ်များ အလိုအလျောက် ပိတ်သွားပါလိမ့်မည်။ </string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">ရက် ၃၀</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">၁ ပတ်</string>
+
+    <!-- Default browser experiment -->
+    <string name="default_browser_experiment_card_text">Firefox တွင် ဝက်ဘ်ဆိုက်များ၊ အီးမေးလ်များ နှင့် မက်ဆေ့ခ်ျများမှ လင့်ခ်များ အလိုအလျောက် ပွင့်ရန်  သတ်မှတ်ပါ။</string>
+
+    <!-- Content description for close button in collection placeholder. -->
+    <string name="remove_home_collection_placeholder_content_description">ဖယ်ရှားပါ</string>
+
+    <!-- Content description radio buttons with a link to more information -->
+    <string name="radio_preference_info_content_description">အသေးစိတ် သိရန် နှိပ်</string>
+
+    <!-- Content description for the action bar "up" button -->
+    <string name="action_bar_up_description">အပေါ် တက်ပါ</string>
+
+    <!-- Content description for privacy content close button -->
+    <string name="privacy_content_close_button_content_description">ပိတ်ပါ</string>
+
+</resources>
diff --git a/app/src/main/res/values-nb-rNO/strings.xml b/app/src/main/res/values-nb-rNO/strings.xml
index edf2bea778..23844285c1 100644
--- a/app/src/main/res/values-nb-rNO/strings.xml
+++ b/app/src/main/res/values-nb-rNO/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Privat %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1114,7 +1114,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Slett</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Avbryt</string>
+    <string name="tab_collection_dialog_negative">Avbryt</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Starter fullskjermmodus</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index 8d73d96399..0ca3e7b3fe 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Privé %s</string>
@@ -124,6 +124,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Alles tonen</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Eerdere verkenningen</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Open tabbladen</string>
@@ -630,6 +635,26 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Na een maand sluiten</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Verwijderen</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Actief</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox kan af en toe onderzoeken installeren en uitvoeren.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Meer info</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">De toepassing wordt afgesloten om wijzigingen toe te passen</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Annuleren</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">De toepassing wordt afgesloten om wijzigingen toe te passen…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Open tabbladen</string>
@@ -657,6 +682,8 @@
     <string name="tab_tray_menu_item_share">Alle tabbladen delen</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Onlangs gesloten tabbladen</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Onlangs gesloten</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Accountinstellingen</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -952,6 +979,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Uit</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Aan</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Uit</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Collecties</string>
@@ -1115,7 +1147,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Verwijderen</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Annuleren</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Annuleren</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Volledig scherm wordt geopend</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1282,7 +1314,7 @@
     <string name="onboarding_privacy_notice_read_button">Lees onze privacyverklaring</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Sluiten</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Sluiten</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Beginnen met surfen</string>
@@ -1384,6 +1416,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Cryptominers</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Fingerprinters</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Details</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Geblokkeerd</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Toegestaan</string>
@@ -1408,7 +1443,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Voorkomt dat externe advertenties, video’s en andere inhoud die volgcode bevat worden geladen. Kan invloed hebben op de functionaliteit van sommige websites.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Telkens als het schild paars is, heeft %s trackers op een website geblokkeerd. Tik voor meer info.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Telkens als het schild paars is, heeft %s trackers op een website geblokkeerd. Tik voor meer info.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Beschermingen voor deze website staan AAN</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1491,7 +1526,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Nooit opslaan</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Automatisch invullen</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Automatisch invullen</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Automatisch invullen in %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Gebruikersnamen en wachtwoorden op websites invullen en opslaan terwijl u %1$s gebruikt.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Automatisch invullen in andere apps</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Gebruikersnamen en wachtwoorden in andere apps op uw apparaat invullen.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Aanmeldingen synchroniseren</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1673,7 +1717,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Te gebruiken zoekterm</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Zoekvraag vervangen door ‘%s’. Bijvoorbeeld: \nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Zoekvraag vervangen door ‘%s’. Bijvoorbeeld: \nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Meer info</string>
 
@@ -1812,6 +1856,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Annuleren</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Inactieve tabbladen</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Tabbladen zijn hier %s beschikbaar. Daarna worden tabbladen automatisch gesloten.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 dagen</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 week</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Koppelingen van websites, e-mail en berichten automatisch in Firefox openen.</string>
 
diff --git a/app/src/main/res/values-nn-rNO/strings.xml b/app/src/main/res/values-nn-rNO/strings.xml
index 44bc7a824f..9445857bee 100644
--- a/app/src/main/res/values-nn-rNO/strings.xml
+++ b/app/src/main/res/values-nn-rNO/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Privat %s</string>
@@ -1118,7 +1118,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Slett</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Avbryt</string>
+    <string name="tab_collection_dialog_negative">Avbryt</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Startar fullskjermmodus</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-oc/strings.xml b/app/src/main/res/values-oc/strings.xml
index 1ea239757d..87d31a61e9 100644
--- a/app/src/main/res/values-oc/strings.xml
+++ b/app/src/main/res/values-oc/strings.xml
@@ -628,6 +628,19 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Tampar aprèp un mes</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Suprimir</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Actiu</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Ne saber mai</string>
+
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">D’acòrdi</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Anullar</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Onglets dobèrts</string>
@@ -655,6 +668,8 @@
     <string name="tab_tray_menu_item_share">Partejar totes los onglets</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Onglets tampats recentament</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Tampaduras recentas</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Paramètres del compte</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -956,6 +971,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Desactivat</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Activat</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Desactivat</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Colleccions</string>
@@ -1289,7 +1309,7 @@
     <!-- Text for the button to read the privacy notice -->
     <string name="onboarding_privacy_notice_read_button">Legissètz nòstra politica de confidencialitat</string>
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Tampar</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">Tampar</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Començar de navegar</string>
@@ -1393,6 +1413,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Minaires de criptomonedas</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Generadors d’emprentas numericas</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Detalhs</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Blocat</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Autorizat</string>
@@ -1418,7 +1441,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Empacha lo cargament de publicitats, vidèos e autre contengut que contenon de còdi de seguiment. Pòt afectar d’unas foncionalitats de sites web.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Quand l’escut es violet, %s a blocat de traçadors sus aqueste site. Tocatz aquí per ne saber mai.</string>
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Quand l’escut es violet, %s a blocat de traçadors sus aqueste site. Tocatz aquí per ne saber mai.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Las proteccions son activadas per aqueste site</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1505,7 +1528,8 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Salvar pas jamai</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Emplenament automatic</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Emplenament automatic</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Sincronizar los identificants</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1829,6 +1853,14 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Anullar</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Onglets inactius</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 jorns</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 setmana</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Causir de dobrir los sites web, los corrièls e messatges automaticament dins Firefox.</string>
 
diff --git a/app/src/main/res/values-pa-rIN/strings.xml b/app/src/main/res/values-pa-rIN/strings.xml
index 574fb895bd..717a58703e 100644
--- a/app/src/main/res/values-pa-rIN/strings.xml
+++ b/app/src/main/res/values-pa-rIN/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">ਪ੍ਰਾਈਵੇਟ %s</string>
@@ -1123,7 +1123,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">ਹਟਾਓ</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">ਰੱਦ ਕਰੋ</string>
+    <string name="tab_collection_dialog_negative">ਰੱਦ ਕਰੋ</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">ਪੂਰੀ ਸਕਰੀਨ ਢੰਗ ਵਿੱਚ ਜਾ ਰਿਹਾ ਹੈ</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index e946f69ee8..f22f5a1a52 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s (tryb prywatny)</string>
@@ -120,6 +120,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Wyświetl wszystkie</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Wcześniejsze odkrycia</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Otwarte karty</string>
@@ -627,6 +632,25 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Zamykane po miesiącu</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Usuń</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Aktywne</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox może od czasu do czasu instalować i przeprowadzać badania.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Więcej informacji</string>
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Aplikacja zakończy działanie, aby zastosować zmiany</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Anuluj</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Wyłączanie aplikacji, aby zastosować zmiany…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Otwarte karty</string>
@@ -654,6 +678,8 @@
     <string name="tab_tray_menu_item_share">Udostępnij wszystkie karty</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Ostatnio zamknięte karty</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Ostatnio zamknięte</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Ustawienia konta</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -950,6 +976,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Wyłączone</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Włączone</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Wyłączone</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Kolekcje</string>
@@ -1112,7 +1143,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Usuń</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Anuluj</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Anuluj</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Włączono tryb pełnoekranowy</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1280,7 +1311,7 @@
     <string name="onboarding_privacy_notice_read_button">Poznaj nasze zasady ochrony prywatności</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Zamknij</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Zamknij</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Zacznij przeglądać Internet</string>
@@ -1383,6 +1414,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Elementy używające urządzenia użytkownika do generowania kryptowalut</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Elementy śledzące przez zbieranie informacji o konfiguracji</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Informacje</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Blokowane</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Dopuszczone</string>
@@ -1407,7 +1441,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Zatrzymuje wczytywanie zewnętrznych reklam, filmów i innych treści zawierających elementy śledzące. Może powodować niepoprawne działanie niektórych stron.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Kiedy tarcza jest fioletowa, %s blokuje elementy śledzące na stronie. Stuknij ją, aby wyświetlić więcej informacji.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Kiedy tarcza jest fioletowa, %s blokuje elementy śledzące na stronie. Stuknij ją, aby wyświetlić więcej informacji.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Ochrona jest włączona na tej witrynie</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1489,7 +1523,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Wyłączenie zachowywania</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Automatyczne wypełnianie</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Automatyczne wypełnianie</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Automatyczne wypełnianie w przeglądarce %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Wypełnia i zachowuje nazwy użytkowników i hasła na stronach podczas korzystania z przeglądarki %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Automatyczne wypełnianie w innych aplikacjach</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Wypełnia nazwy użytkowników i hasła w innych aplikacjach na urządzeniu.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Synchronizowanie danych logowania</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1671,7 +1714,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Używany ciąg wyszukiwania</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Wyszukiwany tekst zastąp „%s”. Przykład:\nhttps://www.google.pl/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Wyszukiwany tekst zastąp „%s”. Przykład:\nhttps://www.google.pl/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Więcej informacji</string>
 
@@ -1812,6 +1855,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Anuluj</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Nieaktywne karty</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Karty są dostępne tutaj przez %s. Po tym czasie zostaną automatycznie zamknięte.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 dni</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">tydzień</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Ustaw automatyczne otwieranie odnośników z witryn, wiadomości e-mail i SMS-ów w Firefoksie.</string>
 
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index 0d55cb29f4..916ac1c74d 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -119,6 +119,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Mostrar tudo</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Tópicos anteriores</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Abas abertas</string>
@@ -622,6 +627,26 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Fechar após um mês sem uso</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Remover</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Ativado</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">O Firefox pode instalar e executar estudos de vez em quando.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Saiba mais</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">O aplicativo irá fechar para aplicar as alterações</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Cancelar</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application">Fechando o aplicativo para aplicar as alterações…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Abas abertas</string>
@@ -649,6 +674,8 @@
     <string name="tab_tray_menu_item_share">Compartilhar todas as abas</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Abas fechadas recentemente</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Fechado recentemente</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Configurações de contas</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -943,6 +970,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Desativado</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Ativado</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Desativado</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Coleções</string>
@@ -1272,7 +1304,7 @@
     <string name="onboarding_privacy_notice_read_button">Leia nosso aviso de privacidade</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Fechar</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">Fechar</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Iniciar navegação</string>
@@ -1379,6 +1411,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Criptomineradores</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Fingerprinters</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Detalhes</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Bloqueado:</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Permitido:</string>
@@ -1404,7 +1439,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Impede o carregamento de anúncios, vídeos e outros conteúdos externos que contêm código de rastreamento. Pode afetar funcionalidades de alguns sites.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Quando o escudo fica roxo, indica que o %s bloqueou rastreadores no site. Toque no escudo para ver mais informações.</string>
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Quando o escudo fica roxo, indica que o %s bloqueou rastreadores no site. Toque no escudo para ver mais informações.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">As proteções estão ATIVADAS neste site</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1485,7 +1520,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Nunca salvar</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Preenchimento automático</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Preenchimento automático</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Preenchimento automático no %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Preencha e salve nomes de usuário e senhas em sites ao usar o %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Preenchimento automático em outros aplicativos</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Preencha nomes de usuário e senhas em outros aplicativos no seu dispositivo.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Sincronização de contas</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1807,6 +1851,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Cancelar</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Abas inativas</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Abas ficam disponíveis aqui por %s. Após esse período, são fechadas automaticamente.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 dias</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 semana</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Abra links, emails e mensagens automaticamente no Firefox.</string>
 
diff --git a/app/src/main/res/values-pt-rPT/strings.xml b/app/src/main/res/values-pt-rPT/strings.xml
index 30a29d06aa..543cf31a26 100644
--- a/app/src/main/res/values-pt-rPT/strings.xml
+++ b/app/src/main/res/values-pt-rPT/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s privado</string>
@@ -1108,7 +1108,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Eliminar</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Cancelar</string>
+    <string name="tab_collection_dialog_negative">Cancelar</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">A entrar no modo de ecrã completo</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-rm/strings.xml b/app/src/main/res/values-rm/strings.xml
index f14a365bfe..62120e20f7 100644
--- a/app/src/main/res/values-rm/strings.xml
+++ b/app/src/main/res/values-rm/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s privat</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1100,7 +1100,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Stizzar</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Interrumper</string>
+    <string name="tab_collection_dialog_negative">Interrumper</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Midar al modus da maletg entir</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-ro/strings.xml b/app/src/main/res/values-ro/strings.xml
index fbe9f607e8..a9d57387de 100644
--- a/app/src/main/res/values-ro/strings.xml
+++ b/app/src/main/res/values-ro/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Privat %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -47,6 +47,11 @@
     <!-- Content description on checkmark while tab is selected in multiselect mode in tab tray -->
     <string name="tab_tray_multiselect_selected_content_description">Selectate</string>
 
+    <!-- Title for the button which navigates the user to show all of their saved bookmarks. -->
+    <string name="recently_saved_show_all">Afișează toate</string>
+    <!-- Content description for the button which navigates the user to show all of their saved bookmarks. -->
+    <string name="recently_saved_show_all_content_description">Afișează butonul cu toate marcajele salvate</string>
+
     <!-- About content. The first parameter is the name of the application. (For example: Fenix) -->
     <string name="about_content">%1$s este realizat de Mozilla.</string>
 
@@ -69,6 +74,22 @@
     <!-- Text for the negative button -->
     <string name="cfr_neg_button_text">Nu, mulțumesc</string>
 
+    <!-- Text for the positive action button -->
+    <string name="open_in_app_cfr_positive_button_text">Mergi la setări</string>
+    <!-- Text for the negative action button -->
+    <string name="open_in_app_cfr_negative_button_text">Înlătură</string>
+
+    <!-- Text for the negative action button to dismiss the dialog. -->
+    <string name="camera_permissions_needed_negative_button_text">Înlătură</string>
+
+    <!-- Text for the banner message to tell users about our auto close feature. -->
+    <string name="tab_tray_close_tabs_banner_message">Setează închiderea automată a filelor deschise care nu au fost văzute în ultima zi, săptămână sau lună.</string>
+    <!-- Text for the positive action button to go to Settings for auto close tabs. -->
+    <string name="tab_tray_close_tabs_banner_positive_button_text">Vezi opțiunile</string>
+
+    <!-- Text for the negative action button to dismiss the Close Tabs Banner. -->
+    <string name="tab_tray_close_tabs_banner_negative_button_text">Înlătură</string>
+
     <!-- Home screen icons - Long press shortcuts -->
     <!-- Shortcut action to open new tab -->
     <string name="home_screen_shortcut_open_new_tab_2">Filă nouă</string>
@@ -78,6 +99,12 @@
     <!-- Heading for the Top Sites block -->
     <string name="home_screen_top_sites_heading">Site-uri de top</string>
 
+    <!-- Recent Tabs -->
+    <!-- Header text for jumping back into the recent tab in the home screen -->
+    <string name="recent_tabs_header">Revino la această filă</string>
+    <!-- Button text for showing all the tabs in the tabs tray -->
+    <string name="recent_tabs_show_all">Afișează toate</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">File deschise</string>
@@ -305,6 +332,8 @@
     <!-- Preference for notifications -->
     <string name="preferences_notifications">Notificări</string>
 
+    <!-- Button caption to confirm the add-on collection configuration -->
+    <string name="customize_addon_collection_ok">OK</string>
     <!-- Hint displayed on input field for custom collection name -->
     <string name="customize_addon_collection_hint">Numele colecției</string>
 
@@ -465,6 +494,43 @@
     <!-- Content description (not visible, for screen readers etc.): "Close button for library settings" -->
     <string name="content_description_close_button">Închide</string>
 
+    <!-- Option in library for Recently Closed Tabs -->
+    <string name="library_recently_closed_tabs">File închise recent</string>
+
+    <!-- Option in library to open Recently Closed Tabs page -->
+    <string name="recently_closed_show_full_history">Afișează tot istoricul</string>
+    <!-- Text to show users they have multiple tabs saved in the Recently Closed Tabs section of history.
+    %d is a placeholder for the number of tabs selected. -->
+    <string name="recently_closed_tabs">%d file</string>
+    <!-- Text to show users they have one tab saved in the Recently Closed Tabs section of history.
+    %d is a placeholder for the number of tabs selected. -->
+    <string name="recently_closed_tab">%d filă</string>
+    <!-- Recently closed tabs screen message when there are no recently closed tabs -->
+    <string name="recently_closed_empty_message">Nu există file închise recent aici</string>
+
+    <!-- Title of preference that allows a user to auto close tabs after a specified amount of time -->
+    <string name="preferences_close_tabs">Închide filele</string>
+    <!-- Option for auto closing tabs that will never auto close tabs, always allows user to manually close tabs -->
+    <string name="close_tabs_manually">Manual</string>
+    <!-- Option for auto closing tabs that will auto close tabs after one day -->
+    <string name="close_tabs_after_one_day">După o zi</string>
+    <!-- Option for auto closing tabs that will auto close tabs after one week -->
+    <string name="close_tabs_after_one_week">După o săptămână</string>
+    <!-- Option for auto closing tabs that will auto close tabs after one month -->
+    <string name="close_tabs_after_one_month">După o lună</string>
+
+    <!-- Summary for tabs preference when auto closing tabs setting is set to manual close-->
+    <string name="close_tabs_manually_summary">Închide manual</string>
+    <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one day-->
+    <string name="close_tabs_after_one_day_summary">Închide după o zi</string>
+    <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one week-->
+    <string name="close_tabs_after_one_week_summary">Închide după o săptămână</string>
+    <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
+    <string name="close_tabs_after_one_month_summary">Închide după o lună</string>
+
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Deschide filele</string>
@@ -484,6 +550,10 @@
     <string name="tab_tray_menu_item_save">Salvează în colecție</string>
     <!-- Text shown in the menu for sharing all tabs -->
     <string name="tab_tray_menu_item_share">Partajează toate filele</string>
+    <!-- Text shown in the menu to view recently closed tabs -->
+    <string name="tab_tray_menu_recently_closed">File închise recent</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Închise recent</string>
     <!-- Text shown in the menu for closing all tabs -->
     <string name="tab_tray_menu_item_close">Închide toate filele</string>
     <!-- Shortcut action to open new tab -->
@@ -492,6 +562,8 @@
     <string name="tab_tray_menu_home">Acasă</string>
     <!-- Shortcut action to toggle private mode -->
     <string name="tab_tray_menu_toggle">Mod de comutare a filelor</string>
+    <!-- Text shown in the multiselect menu for closing selected tabs. -->
+    <string name="tab_tray_multiselect_menu_item_close">Închide</string>
     <!-- Content description (not visible, for screen readers etc.): Removes tab from collection button. Removes the selected tab from collection when pressed -->
     <string name="remove_tab_from_collection">Elimină fila din colecție</string>
     <!-- Content description (not visible, for screen readers etc.): Close tab button. Closes the current session when pressed -->
@@ -529,6 +601,8 @@
     <!-- Text for the menu button to remove a top site -->
 	<string name="remove_top_site">Șterge</string>
 
+    <!-- Text for the menu button to delete a top site from history -->
+    <string name="delete_from_history">Șterge din istoric</string>
     <!-- Postfix for private WebApp titles, placeholder is replaced with app name -->
     <string name="pwa_site_controls_title_private">%1$s (mod privat)</string>
 
@@ -843,6 +917,8 @@
     <string name="snackbar_tab_closed">Filă închisă</string>
     <!-- Text shown in snackbar when user closes all tabs -->
     <string name="snackbar_tabs_closed">File închise</string>
+    <!-- Text shown in snackbar when user closes tabs -->
+    <string name="snackbar_message_tabs_closed">File închise!</string>
     <!-- Text shown in snackbar when user adds a site to top sites -->
     <string name="snackbar_added_to_top_sites">Adăugat pe site-urile de top!</string>
     <!-- Text shown in snackbar when user closes a private tab -->
@@ -875,7 +951,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Șterge</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Renunță</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Renunță</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Se intră în modul ecran complet</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1016,7 +1092,7 @@
     <string name="onboarding_privacy_notice_read_button">Citește notificarea noastră privind confidențialitatea</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Închide</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Închide</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Începe navigarea</string>
@@ -1111,6 +1187,7 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Criptomineri</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Detectoare de amprente digitale</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Blocate</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Permise</string>
@@ -1136,7 +1213,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Oprește încărcarea reclamelor, videoclipurilor și a altor conținuturi externe care conțin coduri de urmărire. Poate afecta anumite funcționalități ale site-ului.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Când scutul este violet, %s a blocat elemente de urmărire de pe un site. Atinge pentru mai multe informații.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Când scutul este violet, %s a blocat elemente de urmărire de pe un site. Atinge pentru mai multe informații.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Protecțiile sunt ACTIVE pentru acest site</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1209,7 +1286,8 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Nu salva niciodată</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Completare automată</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Completare automată</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Sincronizează datele de autentificare</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1444,13 +1522,24 @@
     <!-- Title text displayed in the dialog when top sites limit is reached. -->
     <string name="top_sites_max_limit_title">A fost atinsă limita de site-uri de top</string>
     <!-- Confirmation dialog button text when top sites limit is reached. -->
-    <string name="top_sites_max_limit_confirmation_button">Ok, am înțeles</string>
+    <string name="top_sites_max_limit_confirmation_button">OK, am înțeles</string>
 
     <!-- Label for the show most visited sites preference -->
     <string name="top_sites_toggle_top_frecent_sites">Afișează cele mai vizitate site-uri</string>
 	<!-- Title text displayed in the rename top site dialog. -->
 	<string name="top_sites_rename_dialog_title">Nume</string>
 
+    <!-- Button caption to confirm the renaming of the top site. -->
+	<string name="top_sites_rename_dialog_ok">OK</string>
+
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">File inactive</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 de zile</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 săptămână</string>
+
     <!-- Content description for close button in collection placeholder. -->
     <string name="remove_home_collection_placeholder_content_description">Elimină</string>
 
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 33686aa2db..e27da3dcab 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -125,6 +125,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Показать все</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Прошлые исследования</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Открытые вкладки</string>
@@ -635,6 +640,24 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Закрывать через месяц</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Удалить</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Активно</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox может время от времени устанавливать и проводить исследования.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Узнать больше</string>
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Приложение закроется, чтобы применить изменения</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Отмена</string>
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Выход из приложения для применения изменений……</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Открытые вкладки</string>
@@ -662,6 +685,8 @@
     <string name="tab_tray_menu_item_share">Поделиться всеми вкладками</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Недавно закрытые вкладки</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Недавно закрытые</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Настройки Аккаунта</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -961,6 +986,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Отключено</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Включено</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Отключено</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Коллекции</string>
@@ -1137,7 +1167,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Удалить</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Отмена</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Отмена</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Вход в полноэкранный режим</string>
 
@@ -1307,7 +1337,7 @@
     <string name="onboarding_privacy_notice_read_button">Уведомление о конфиденциальности</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Закрыть</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Закрыть</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Начать веб-сёрфинг</string>
@@ -1409,6 +1439,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Криптомайнеры</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Сборщики цифровых отпечатков</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Подробности</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Блокируются</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Разрешены</string>
@@ -1433,7 +1466,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Блокирует загрузку внешней рекламы, видео и другого содержимого, если они содержат отслеживающий код. Может повлиять на работу некоторых веб-сайтов.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Фиолетовый цвет щита означает, что %s заблокировал трекеры на сайте. Нажмите, чтобы узнать больше.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Фиолетовый цвет щита означает, что %s заблокировал трекеры на сайте. Нажмите, чтобы узнать больше.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Защита для этого сайта включена</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1515,7 +1548,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Никогда не сохранять</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Автозаполнение</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Автозаполнение</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Автозаполнение в %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Заполнять и сохранять имена пользователей и пароли на веб-сайтах при использовании %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Автозаполнение в других приложениях</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Заполнять имена пользователей и пароли в других приложениях на вашем устройстве.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Синхронизация логинов</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1695,7 +1737,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Используемая поисковая строка</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Замените строку запроса на “%s”. Пример:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Замените строку запроса на “%s”. Пример:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Подробнее</string>
 
@@ -1833,6 +1875,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Отмена</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Неактивные вкладки</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Вкладки доступны здесь в течение %s дней. По истечении этого времени вкладки будут автоматически закрыты.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 дней</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 неделя</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Настройте автоматическое открытие ссылок с веб-сайтов, из электронных писем и сообщений в Firefox.</string>
 
diff --git a/app/src/main/res/values-sat/strings.xml b/app/src/main/res/values-sat/strings.xml
index 97ff758149..120ffe0a85 100644
--- a/app/src/main/res/values-sat/strings.xml
+++ b/app/src/main/res/values-sat/strings.xml
@@ -238,9 +238,6 @@
     <!-- Search engine suggestion title text. The first parameter is the name of teh suggested engine-->
     <string name="search_engine_suggestions_title">%s ᱥᱮᱸᱫᱽᱨᱟᱭ ᱢᱮ</string>
 
-    <!-- Search engine suggestion description text -->
-    <string name="search_engine_suggestions_description">ᱴᱷᱤᱬᱟ ᱵᱟᱨ ᱠᱷᱚᱱ ᱥᱤᱫᱷᱟᱹ ᱥᱮᱸᱫᱽᱨᱟᱭ ᱢᱮ</string>
-
     <!-- Search Widget -->
     <!-- Content description for searching with a widget. Firefox is intentionally hardcoded.-->
     <string name="search_widget_content_description">ᱱᱟᱶᱟ Firefox ᱴᱮᱵ ᱠᱷᱩᱞᱟᱹᱭ ᱢᱮ</string>
@@ -1108,7 +1105,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">ᱢᱮᱴᱟᱣ ᱢᱮ</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">ᱵᱟᱹᱰᱨᱟᱹ</string>
+    <string name="tab_collection_dialog_negative">ᱵᱟᱹᱰᱨᱟᱹ</string>
 
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">ᱯᱩᱨᱟᱹ ᱠᱨᱤᱱ ᱢᱳᱰ ᱵᱚᱞᱚᱱ ᱠᱟᱱᱟᱢ</string>
@@ -1277,7 +1274,7 @@
     <!-- Text for the button to read the privacy notice -->
     <string name="onboarding_privacy_notice_read_button">ᱟᱞᱮᱭᱟᱜ ᱱᱤᱥᱚᱱ ᱱᱚᱴᱤᱥ ᱯᱟᱲᱦᱟᱣ ᱯᱮ</string>
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">ᱵᱚᱸᱫᱚᱭ</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">ᱵᱚᱸᱫᱚᱭ</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">ᱵᱨᱟᱩᱡᱤᱝ ᱮᱦᱚᱵᱽ ᱢᱮ</string>
@@ -1379,6 +1376,7 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">ᱠᱨᱭᱯᱴᱚᱢᱟᱭᱱᱟᱹᱨ ᱠᱚ</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">ᱠᱟᱹᱴᱩᱵᱪᱷᱟᱯᱟ ᱟᱜ</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">ᱟᱠᱚᱴ ᱠᱟᱱᱟ</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">ᱢᱟᱹᱱᱡᱩᱨ</string>
@@ -1403,7 +1401,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">ᱵᱟᱦᱨᱮ ᱮᱰ, ᱣᱤᱰᱤᱭᱚ, ᱟᱨ ᱚᱞᱜᱟ ᱡᱤᱱᱤᱥ ᱠᱚ ᱮᱢᱟᱱ ᱜᱷᱮᱨ ᱮᱥᱮᱫ ᱠᱳᱰ ᱠᱚ ᱞᱟᱹᱜᱤᱫᱽ ᱵᱟᱭ ᱞᱟᱫᱮ ᱪᱷᱚᱭ ᱟ ᱾ ᱚᱞᱜᱟ ᱣᱮᱵᱥᱟᱭᱤᱴ ᱠᱟᱹᱢᱤ ᱠᱚ ᱨᱮᱭᱟᱜ ᱫᱷᱚᱸᱜ ᱠᱚᱫᱚᱞ ᱫᱟᱲᱮᱭᱟᱜᱼᱟᱭ ᱾</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">ᱡᱟᱷᱟᱸ ᱥᱚᱢᱚᱭ ᱨᱮᱜᱮ ᱥᱤᱸᱞᱰ ᱵᱮᱸᱜᱚᱱᱤ ᱛᱟᱦᱮᱸᱱᱟ, %s ᱫᱚ ᱯᱟᱧᱡᱟ ᱫᱟᱱᱟᱲ ᱠᱚ ᱥᱟᱭᱤᱴ ᱠᱚᱨᱮ ᱵᱞᱚᱠ ᱠᱚᱣᱟᱭ ᱾ ᱡᱟᱹᱥᱛᱤ ᱵᱟᱲᱟᱭ ᱞᱟᱹᱜᱤᱫ ᱴᱤᱯᱟᱹᱣ ᱯᱮ ᱾</string>
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">ᱡᱟᱷᱟᱸ ᱥᱚᱢᱚᱭ ᱨᱮᱜᱮ ᱥᱤᱸᱞᱰ ᱵᱮᱸᱜᱚᱱᱤ ᱛᱟᱦᱮᱸᱱᱟ, %s ᱫᱚ ᱯᱟᱧᱡᱟ ᱫᱟᱱᱟᱲ ᱠᱚ ᱥᱟᱭᱤᱴ ᱠᱚᱨᱮ ᱵᱞᱚᱠ ᱠᱚᱣᱟᱭ ᱾ ᱡᱟᱹᱥᱛᱤ ᱵᱟᱲᱟᱭ ᱞᱟᱹᱜᱤᱫ ᱴᱤᱯᱟᱹᱣ ᱯᱮ ᱾</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">ᱱᱚᱶᱟ ᱥᱟᱭᱤᱴ ᱞᱟᱹᱜᱤᱛ ᱯᱨᱚᱴᱮᱠᱥᱚᱱ ᱠᱚ ᱪᱚᱞᱩ ᱢᱮᱱᱟᱜ-ᱟ</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1485,7 +1483,8 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">ᱛᱤᱥ ᱦᱚᱸ ᱟᱞᱳᱢ ᱥᱟᱺᱪᱟᱣᱼᱟ</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">ᱟᱡ ᱛᱮ ᱯᱮᱨᱮᱡᱽ</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">ᱟᱡ ᱛᱮ ᱯᱮᱨᱮᱡᱽ</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">ᱞᱚᱜᱤᱱ ᱠᱚ ᱥᱤᱸᱠ ᱢᱮ</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
diff --git a/app/src/main/res/values-sk/strings.xml b/app/src/main/res/values-sk/strings.xml
index 9bf7cb663e..3e842f4b21 100644
--- a/app/src/main/res/values-sk/strings.xml
+++ b/app/src/main/res/values-sk/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Súkromný %s</string>
@@ -120,6 +120,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Zobraziť všetko</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Predchádzajúce prieskumy</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Otvorené karty</string>
@@ -630,6 +635,24 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Zavrieť po jednom mesiaci</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Odstrániť</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Aktívna</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox môže občas inštalovať a spúšťať štúdie.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Ďalšie informácie</string>
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Aplikácia sa ukončí, aby sa mohli prejaviť zmeny</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Zrušiť</string>
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Ukončuje sa aplikácia a aplikujú sa zmeny…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Otvorené karty</string>
@@ -657,6 +680,8 @@
     <string name="tab_tray_menu_item_share">Zobraziť všetky karty</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Nedávno zatvorené karty</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Nedávno zatvorené</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Nastavenia účtu</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -953,6 +978,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Vypnuté</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Zapnuté</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Vypnuté</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Kolekcie</string>
@@ -1116,7 +1146,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Odstrániť</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Zrušiť</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Zrušiť</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Bol spustený režim celej obrazovky</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1282,7 +1312,7 @@
     <string name="onboarding_privacy_notice_read_button">Prečítajte si naše zásady ochrany súkromia</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Zavrieť</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Zavrieť</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Začať prehliadať</string>
@@ -1385,6 +1415,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Ťažbu kryptomien</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Vytváranie odtlačku prehliadača</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Podrobnosti</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Blokované</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Povolené</string>
@@ -1409,7 +1442,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Blokuje načítanie reklám, videí a ďalšieho obsahu, ktorý obsahuje sledovací kód. To môže ovplyvniť fungovanie niektorých webových stránok.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Vždy, keď je štít fialový, %s na danej stránke zablokoval sledovací prvok. Ťuknutím sem získate ďalšie informácie.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Vždy, keď je štít fialový, %s na danej stránke zablokoval sledovací prvok. Ťuknutím sem získate ďalšie informácie.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Ochrana je na tejto stránke zapnutá</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1491,7 +1524,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Neukladať</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Automatické dopĺňanie</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Automatické dopĺňanie</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Automatické dopĺňanie v aplikácii %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Vypĺňa používateľské mená a heslá na stránkach počas používania aplikácie %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Automatické dopĺňanie v iných aplikáciách</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Vypĺňa používateľské mená a heslá v iných aplikáciách vo vašom zariadení.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Synchronizácia prihlasovacích údajov</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1671,7 +1713,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Výraz vyhľadávania</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Nahraďte výraz s „%s“. Príklad:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Nahraďte výraz s „%s“. Príklad:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Ďalšie informácie</string>
 
@@ -1810,6 +1852,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Zrušiť</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Neaktívne karty</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Karty sú tu k dispozícii %s. Po uplynutí tejto doby sa karty automaticky zatvoria.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 dní</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 týždeň</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Nastavte si automatické otváranie webových stránok, e-mailov a správ vo Firefoxe.</string>
 
diff --git a/app/src/main/res/values-sl/strings.xml b/app/src/main/res/values-sl/strings.xml
index 4052d73850..28396730f0 100644
--- a/app/src/main/res/values-sl/strings.xml
+++ b/app/src/main/res/values-sl/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Zasebni %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -115,6 +115,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Prikaži vse</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Prejšnja odkritja</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Odprti zavihki</string>
@@ -623,6 +628,26 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Zapri po enem mesecu</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Odstrani</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Dejavna</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox lahko občasno namesti in zažene raziskave.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Več o tem</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Aplikacija se bo zaprla za uveljavitev sprememb</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">V redu</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Prekliči</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Zapiranje aplikacije za uveljavitev sprememb …</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Odprti zavihki</string>
@@ -650,6 +675,8 @@
     <string name="tab_tray_menu_item_share">Deli vse zavihke</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Nedavno zaprti zavihki</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Nedavno zaprto</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Nastavitve računa</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -948,6 +975,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Izključeno</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Vključeno</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Izključeno</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Zbirke</string>
@@ -1109,7 +1141,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Izbriši</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Prekliči</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Prekliči</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Vstop v celozaslonski način</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1276,7 +1308,7 @@
     <!-- Text for the button to read the privacy notice -->
     <string name="onboarding_privacy_notice_read_button">Preberite naše obvestilo o zasebnosti</string>
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Zapri</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Zapri</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Začnite brskati</string>
@@ -1379,6 +1411,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Kriptorudarje</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Sledilce prstnih odtisov</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Podrobnosti</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Zavrnjeno</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Dovoljeno</string>
@@ -1403,7 +1438,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Preprečuje nalaganje zunanjih oglasov, videoposnetkov in druge vsebine, ki vsebuje sledilno kodo. Lahko vpliva na delovanje nekaterih spletnih strani.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Vsakič, ko je ščit obarvan vijolično, %s zavrača sledilce na spletnem mestu. Tapnite za več informacij.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Vsakič, ko je ščit obarvan vijolično, %s zavrača sledilce na spletnem mestu. Tapnite za več informacij.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Zaščite za to spletno mesto so VKLJUČENE</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1488,7 +1523,13 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Nikoli ne shranjuj</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Samodejno izpolnjevanje</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Samodejno izpolnjevanje</string>
+
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Samodejno izpolni v %1$su</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Samodejno izpolni v drugih aplikacijah</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Sinhronizacija prijav</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1670,7 +1711,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Iskalni niz za uporabo</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Zamenjajte poizvedbo z &quot;%s&quot;. Primer: \nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Zamenjajte poizvedbo z &quot;%s&quot;. Primer: \nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Več o tem</string>
 
@@ -1812,6 +1853,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Prekliči</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Nedejavni zavihki</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Zavihki so tukaj na voljo %s. Po tem času se samodejno zaprejo.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 dni</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 teden</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Nastavite, naj se povezave s spletnih strani, e-pošte in sporočil samodejno odpirajo v Firefoxu.</string>
 
diff --git a/app/src/main/res/values-sq/strings.xml b/app/src/main/res/values-sq/strings.xml
index b5eacde788..dd9e289e46 100644
--- a/app/src/main/res/values-sq/strings.xml
+++ b/app/src/main/res/values-sq/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s Privat</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1103,7 +1103,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Fshije</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Anuloje</string>
+    <string name="tab_collection_dialog_negative">Anuloje</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Po hyhet në mënyrën “Sa krejt ekrani”</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-sr/strings.xml b/app/src/main/res/values-sr/strings.xml
index 3dd3b80213..a1dea8faf3 100644
--- a/app/src/main/res/values-sr/strings.xml
+++ b/app/src/main/res/values-sr/strings.xml
@@ -117,6 +117,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Прикажи све</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Ранија открића</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Отворени језичци</string>
@@ -623,6 +628,26 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Затвори након једног месеца</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Уклони</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Активно</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox може с времена на време инсталирати и спровести студије.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Сазнајте више</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Апликација ће се затворити како би применила промене</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">ОК</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Откажи</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application">Затварање апликације ради примене промена…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Отворени језичци</string>
@@ -650,6 +675,8 @@
     <string name="tab_tray_menu_item_share">Дели све језичке</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Недавно затворени језичци</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Недавно затворено</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Подешавања налога</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -944,6 +971,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Искључено</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Укљ.</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Искљ.</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Збирке</string>
@@ -1046,6 +1078,16 @@
     <string name="notification_pbm_action_delete_and_open">Обриши и отвори</string>
     <!-- Name of the "Powered by Fenix" notification channel. Displayed in the "App notifications" system settings for the app -->
     <string name="notification_powered_by_channel_name">Покреће</string>
+    <!-- Name of the marketing notification channel. Displayed in the "App notifications" system settings for the app -->
+    <string name="notification_marketing_channel_name">Маркетинг</string>
+    <!-- Title shown in the notification that pops up to remind the user to set fenix as default browser.
+    %1$s is a placeholder that will be replaced by the app name (Fenix). -->
+    <string name="notification_default_browser_title">%1$s је брз и праватан</string>
+    <!-- Text shown in the notification that pops up to remind the user to set fenix as default browser.
+    %1$s is a placeholder that will be replaced by the app name (Fenix). -->
+    <string name="notification_default_browser_text">Поставите %1$s као подразумевани прегледач</string>
+
+    <!-- Snackbar -->
     <!-- Text shown in snackbar when user deletes a collection -->
     <string name="snackbar_collection_deleted">Збирка обрисана</string>
     <!-- Text shown in snackbar when user renames a collection -->
@@ -1264,7 +1306,7 @@
     <string name="onboarding_privacy_notice_read_button">Прочитајте наше обавештење о приватности</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Затвори</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">Затвори</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Започните прегледање</string>
@@ -1369,6 +1411,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Крипто-рудари</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Хватачи отиска</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Детаљи</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Блокирано</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Дозвољено</string>
@@ -1395,7 +1440,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Спречава учитавање реклама, видео записа и другог садржаја изван странице који садржи код за праћење. Може утицати на одређене функционалности странице.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Сваки пут када је штит љубичаст, %s је блокирао трагаче на страници. Додирните за више информација.</string>
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Сваки пут када је штит љубичаст, %s је блокирао трагаче на страници. Додирните за више информација.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Заштите су УКЉУЧЕНЕ за ову страницу</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1477,7 +1522,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Никада не чувај</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Самостално попуњавање</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Самостално попуњавање</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Аутоматско попуњавање у %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Аутоматски попуњавајте корисничка имена и лозинке на сајтовима када користите %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Аутоматско попуњавање у другим апликацијама</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Аутоматски попуњавајте корисничка имена и лозинке када користите друге апликације на свом уређају.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Синхронизуј пријаве</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1658,7 +1712,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Текст претраге за коришћење</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Замените упит са “%s”. Пример:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Замените упит са “%s”. Пример:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Сазнај више</string>
 
@@ -1797,6 +1851,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Откажи</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Неактивни језичци</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Језичци су овде доступни %s дана. Након тога ће бити аутоматски затворени.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 дана</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 недеља</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Подешава самостално отварање адреса са страница, мејлова и порука унутар Firefox-a.</string>
 
diff --git a/app/src/main/res/values-su/strings.xml b/app/src/main/res/values-su/strings.xml
index 0cba8885be..cf0de4ab45 100644
--- a/app/src/main/res/values-su/strings.xml
+++ b/app/src/main/res/values-su/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s nyamuni</string>
@@ -1111,7 +1111,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Pupus</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Bolay</string>
+    <string name="tab_collection_dialog_negative">Bolay</string>
 
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Asup ka mode layar pinuh</string>
diff --git a/app/src/main/res/values-sv-rSE/strings.xml b/app/src/main/res/values-sv-rSE/strings.xml
index cce044fdaf..b8e4a5d3ee 100644
--- a/app/src/main/res/values-sv-rSE/strings.xml
+++ b/app/src/main/res/values-sv-rSE/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Privat %s</string>
@@ -647,6 +647,15 @@
     <!-- Learn more link for studies, links to an article for more information about studies. -->
     <string name="studies_learn_more">Läs mer</string>
 
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Applikationen avslutas för att tillämpa ändringar</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Avbryt</string>
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Avslutar applikationen för att tillämpa ändringar…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Öppna flikar</string>
@@ -1141,7 +1150,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Ta bort</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Avbryt</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Avbryt</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Startar fullskärmsläge</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1312,7 +1321,7 @@
     <string name="onboarding_privacy_notice_read_button">Läs vår sekretesspolicy</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close" tools:ignore="UnusedResources">Stäng</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Stäng</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Börja surfa</string>
@@ -1442,7 +1451,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Stoppar externa annonser, videor och annat innehåll från laddning eftersom de kan innehålla spårningskod. Kan påverka vissa webbplatsfunktioner.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Varje gång skölden är lila har %s blockerat spårare på en webbplats. Klicka för mer information.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Varje gång skölden är lila har %s blockerat spårare på en webbplats. Klicka för mer information.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Skydd är PÅ för den här webbplatsen</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1524,7 +1533,7 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Spara aldrig</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Autofyll</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Autofyll</string>
     <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
     <string name="preferences_passwords_autofill2">Autofyll i %1$s</string>
     <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
diff --git a/app/src/main/res/values-szl/strings.xml b/app/src/main/res/values-szl/strings.xml
index dd22aae84a..bf273a9ac5 100644
--- a/app/src/main/res/values-szl/strings.xml
+++ b/app/src/main/res/values-szl/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Prywatny %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
diff --git a/app/src/main/res/values-ta/strings.xml b/app/src/main/res/values-ta/strings.xml
index 18efecfc4b..93593625de 100644
--- a/app/src/main/res/values-ta/strings.xml
+++ b/app/src/main/res/values-ta/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">கமுக்க %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -939,7 +939,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">அழி</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">ரத்து</string>
+    <string name="tab_collection_dialog_negative">ரத்து</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">முழு திரை பயன்முறையில் நுழைகிறது</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-te/strings.xml b/app/src/main/res/values-te/strings.xml
index 676e1b918d..5e86f2b58f 100644
--- a/app/src/main/res/values-te/strings.xml
+++ b/app/src/main/res/values-te/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">అంతరంగిక %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1057,7 +1057,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">తొలగించు</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">రద్దుచేయి</string>
+    <string name="tab_collection_dialog_negative">రద్దుచేయి</string>
 
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">నిండు తెర రీతిలోకి వెళ్తున్నారు</string>
diff --git a/app/src/main/res/values-tg/strings.xml b/app/src/main/res/values-tg/strings.xml
index cba382a50e..cf953b9530 100644
--- a/app/src/main/res/values-tg/strings.xml
+++ b/app/src/main/res/values-tg/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s-и махфӣ</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -119,6 +119,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Ҳамаро намоиш додан</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Таҳқиқоти гузашта</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Варақаҳои кушодашуда</string>
@@ -620,6 +625,26 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Пас аз як моҳ пӯшидан</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Тоза кардан</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Фаъол</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Баъзе вақт Firefox метавонад омӯзишҳоро насб ва иҷро намояд.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Маълумоти бештар</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Барои татбиқ кардани тағйирот барном пӯшида мешавад</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">ХУБ</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Бекор кардан</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Барои татбиқ кардани тағйирот барнома хомӯш мешавад…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Варақаҳои кушодашуда</string>
@@ -648,6 +673,8 @@
     <string name="tab_tray_menu_item_share">Мубодила кардани ҳамаи варақаҳо</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Варақаҳои ба наздикӣ пӯшидашуда</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Пӯшидашудаи охирин</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Танзимоти ҳисоб</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -944,6 +971,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Ғайрифаъол</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Фаъол</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Ғайрифаъол</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Маҷмӯаҳо</string>
@@ -1105,7 +1137,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Нест кардан</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Бекор кардан</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Бекор кардан</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Ба реҷаи экрани пурра ворид шуда истодааст</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1275,7 +1307,7 @@
     <!-- Text for the button to read the privacy notice -->
     <string name="onboarding_privacy_notice_read_button">Огоҳиномаи махфияти моро хонед</string>
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Пӯшидан</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Пӯшидан</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Оғоз кардани баррасӣ</string>
@@ -1377,6 +1409,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Криптомайнерҳо</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Хонандаи нақши ангушт</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Тафсилот</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Манъ карда мешавад</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Иҷозат дода мешавад</string>
@@ -1401,7 +1436,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Боркунии рекламаҳои хориҷӣ, видеоҳо ва маводҳои дигареро, ки метавонанд рамзи пайгириро дар бар гиранд, манъ мекунад. Метавонад ба кори баъзеи сомонаҳо таъсир расонад.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Сипар бо ранги лоҷувард маънои онро дорад, ки %s дар сомона васоити пайгириро манъ кард. Барои маълумоти бештар, зер кунед.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Сипар бо ранги лоҷувард маънои онро дорад, ки %s дар сомона васоити пайгириро манъ кард. Барои маълумоти бештар, зер кунед.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Муҳофизат барои ин сомона фаъол аст</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1483,7 +1518,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Ҳеҷ гоҳ нигоҳ дошта нашавад</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Пуркунии худкор</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Пуркунии худкор</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Пуркунии худкор дар %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Ҳангоми истифодаи %1$s номи корбарон ва ниҳонвожаҳоро дар сомонаҳо пур кунед ва нигоҳ доред.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Пуркунии худкор дар барномаҳои дигар</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Номи корбарон ва ниҳонвожаҳоро дар барномаҳои дигари дастгоҳи худ пур кунед.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Воридшавиҳои ҳамоҳангшуда</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1666,7 +1710,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Сатри ҷустуҷӯ барои истифода</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Сатри дархостро бо “%s” иваз намоед. Масалан:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Сатри дархостро бо “%s” иваз намоед. Масалан:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Маълумоти бештар</string>
     <!-- Accessibility description for the form in which details about the custom search engine are entered -->
@@ -1804,6 +1848,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Бекор кардан</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Варақаҳои ғайрифаъол</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Варақаҳо дар ин ҷо ба муддати %s дастрас мешаванд. Баъд аз ин вақт, варақаҳо ба таври худкор пӯшида мешаванд.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 рӯз</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 ҳафта</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Пайванҳоеро, танзим кунед, ки онҳо аз сомонаҳо, почтаи электронӣ ва паёмҳо дар браузери Firefox ба таври худкор кушода шаванд.</string>
 
diff --git a/app/src/main/res/values-th/strings.xml b/app/src/main/res/values-th/strings.xml
index d86949d553..658dd3c535 100644
--- a/app/src/main/res/values-th/strings.xml
+++ b/app/src/main/res/values-th/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s ส่วนตัว</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1103,7 +1103,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">ลบ</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">ยกเลิก</string>
+    <string name="tab_collection_dialog_negative">ยกเลิก</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">เข้าสู่โหมดเต็มหน้าจอ</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-tl/strings.xml b/app/src/main/res/values-tl/strings.xml
index b103cf7635..0775d2355e 100644
--- a/app/src/main/res/values-tl/strings.xml
+++ b/app/src/main/res/values-tl/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Pribado %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1118,7 +1118,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Burahin</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Kanselahin</string>
+    <string name="tab_collection_dialog_negative">Kanselahin</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Pumapasok sa full screen mode</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index 3132a8b17b..6dd39da6b8 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -119,6 +119,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Tümünü göster</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Geçmiş keşifler</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Açık sekmeler</string>
@@ -623,6 +628,26 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Bir ay sonra kapat</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Kaldır</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Etkin</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox zaman zaman araştırmalar yükleyip çalıştırabilir.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Daha fazla bilgi al</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Değişiklikleri uygulamak için uygulama kapanacak</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">Tamam</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">İptal</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application">Değişiklikleri uygulamak için uygulamadan çıkılıyor…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Açık sekmeler</string>
@@ -650,6 +675,8 @@
     <string name="tab_tray_menu_item_share">Tüm sekmeleri paylaş</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Son kapatılan sekmeler</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Son kapatılanlar</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Hesap ayarları</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -945,6 +972,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Kapalı</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Açık</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Kapalı</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Koleksiyonlar</string>
@@ -1272,7 +1304,7 @@
     <string name="onboarding_privacy_notice_read_button">Gizlilik bildirimimizi okuyun</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Kapat</string>
+    <string name="onboarding_close" tools:ignore="UnusedResources">Kapat</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Gezinmeye başla</string>
@@ -1375,6 +1407,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Kripto madencileri</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Parmak izi toplayıcılar</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Ayrıntılar</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Engellenenler</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">İzin verilenler</string>
@@ -1399,7 +1434,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Takip kodu içeren reklamların, videoların ve diğer içeriklerin yüklenmesini engeller. Bazı sitelerin işlevlerini etkileyebilir.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Kalkan mor olduğunda %s bir sitedeki takipçileri engellemiş demektir. Daha fazla bilgi için dokunun.</string>
+    <string name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Kalkan mor olduğunda %s bir sitedeki takipçileri engellemiş demektir. Daha fazla bilgi için dokunun.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Bu sitede korumalar AÇIK</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1481,7 +1516,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Asla kaydetme</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Otomatik doldur</string>
+    <string name="preferences_passwords_autofill" tools:ignore="UnusedResources">Otomatik doldur</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">%1$s ile otomatik doldur</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">%1$s kullanırken web sitelerinde kullanıcı adı ve parolalar doldurulup kaydedilsin.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Diğer uygulamalarda otomatik doldur</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Cihazınızdaki diğer uygulamalarda kullanıcı adı ve parolalar doldurulsun.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Hesapları eşitle</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1664,7 +1708,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Kullanılacak arama dizgisi</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Sorguyu “%s” ile değiştirin. Örnek:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Sorguyu “%s” ile değiştirin. Örnek:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Daha fazla bilgi al</string>
 
@@ -1802,6 +1846,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">İptal</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Pasif sekmeler</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Sekmeler burada %s kalacaktır. Bu sürenin sonunda sekmeler otomatik olarak kapatılacaktır.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 gün</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 hafta</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Web siteleri, e-postalar ve mesajlardaki bağlantılar otomatik olarak Firefox’ta açılsın.</string>
 
diff --git a/app/src/main/res/values-trs/strings.xml b/app/src/main/res/values-trs/strings.xml
index 419d351fed..47b6033b29 100644
--- a/app/src/main/res/values-trs/strings.xml
+++ b/app/src/main/res/values-trs/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Riña gachē nu huît %s</string>
 
@@ -856,7 +856,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Nādūre\'</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Dūyichin\'</string>
+    <string name="tab_collection_dialog_negative">Dūyichin\'</string>
 
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Hiàj nanunj da\' huā ngè riña aga\'a</string>
diff --git a/app/src/main/res/values-tt/strings.xml b/app/src/main/res/values-tt/strings.xml
index 136c51514c..8e12e1fac7 100644
--- a/app/src/main/res/values-tt/strings.xml
+++ b/app/src/main/res/values-tt/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Хосусый %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -1061,7 +1061,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Бетерү</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Баш тарту</string>
+    <string name="tab_collection_dialog_negative">Баш тарту</string>
 
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Тулы экран режимына күчү</string>
diff --git a/app/src/main/res/values-tzm/strings.xml b/app/src/main/res/values-tzm/strings.xml
index 4a7f20b460..66b0b21002 100644
--- a/app/src/main/res/values-tzm/strings.xml
+++ b/app/src/main/res/values-tzm/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Uslig %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
diff --git a/app/src/main/res/values-uk/strings.xml b/app/src/main/res/values-uk/strings.xml
index 316dd02af8..0fc6216ef9 100644
--- a/app/src/main/res/values-uk/strings.xml
+++ b/app/src/main/res/values-uk/strings.xml
@@ -302,9 +302,9 @@
     <!-- Preference for private browsing options -->
     <string name="preferences_private_browsing_options">Приватний перегляд</string>
     <!-- Preference for opening links in a private tab-->
-    <string name="preferences_open_links_in_a_private_tab">Відкривати посилання в приватній вкладці</string>
+    <string name="preferences_open_links_in_a_private_tab">Відкривати посилання у приватній вкладці</string>
     <!-- Preference for allowing screenshots to be taken while in a private tab-->
-    <string name="preferences_allow_screenshots_in_private_mode">Дозволити знімки екрана в приватному перегляді</string>
+    <string name="preferences_allow_screenshots_in_private_mode">Дозволити знімки екрана у приватному перегляді</string>
     <!-- Will inform the user of the risk of activating Allow screenshots in private browsing option -->
     <string name="preferences_screenshots_in_private_mode_disclaimer">Якщо дозволено, приватні вкладки також будуть видимі, коли відкрито декілька програм</string>
     <!-- Preference for adding private browsing shortcut -->
@@ -607,9 +607,9 @@
     <!-- Option for a grid tab view -->
     <string name="tab_view_grid">Сіткою</string>
     <!-- Title of preference that allows a user to auto close tabs after a specified amount of time -->
-    <string name="preferences_close_tabs">Закрити вкладки</string>
+    <string name="preferences_close_tabs">Закривати вкладки</string>
     <!-- Option for auto closing tabs that will never auto close tabs, always allows user to manually close tabs -->
-    <string name="close_tabs_manually">Вручну</string>
+    <string name="close_tabs_manually">Власноруч</string>
     <!-- Option for auto closing tabs that will auto close tabs after one day -->
     <string name="close_tabs_after_one_day">Через день</string>
     <!-- Option for auto closing tabs that will auto close tabs after one week -->
@@ -627,7 +627,7 @@
     <!-- Option for never starting on the home screen -->
     <string name="start_on_home_never">Ніколи</string>
     <!-- Summary for tabs preference when auto closing tabs setting is set to manual close-->
-    <string name="close_tabs_manually_summary">Закрити власноруч</string>
+    <string name="close_tabs_manually_summary">Закривати власноруч</string>
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one day-->
     <string name="close_tabs_after_one_day_summary">Закрити через день</string>
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one week-->
@@ -645,6 +645,16 @@
     <!-- Learn more link for studies, links to an article for more information about studies. -->
     <string name="studies_learn_more">Докладніше</string>
 
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Програма припинить застосовувати зміни</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">Гаразд</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Скасувати</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application">Закриття програми для застосування змін…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Відкриті вкладки</string>
diff --git a/app/src/main/res/values-ur/strings.xml b/app/src/main/res/values-ur/strings.xml
index aec62f72ee..130f084dfe 100644
--- a/app/src/main/res/values-ur/strings.xml
+++ b/app/src/main/res/values-ur/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">نجی %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -112,6 +112,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">تمام دکھائیں</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">ماضی کی تحقیقات</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">ٹیب کھولیں</string>
@@ -595,6 +600,9 @@
     <!-- Option for auto closing tabs that will auto close tabs after one month -->
     <string name="close_tabs_after_one_month">ایک مہینے کے بعد</string>
 
+    <!-- Start on Home -->
+    <!-- Title of a preference that allows a user to indicate after a specified amount of time when the app should start on the home screen -->
+    <string name="preferences_start_on_home">گھر سے شروع کریں۔</string>
     <!-- Option for starting on the home screen after after four hours or inactivity -->
     <string name="start_on_home_after_four_hours">چار گھنٹے بعد</string>
     <!-- Option for always starting on the home screen -->
@@ -611,6 +619,18 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">ایک ماہ کے بعد بند کریں</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">ہٹائیں</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">فعال</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">مزید سیکھیں</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">ٹھیک ہے</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">منسوخ کریں</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">ٹیبس کھولیں</string>
@@ -638,6 +658,8 @@
     <string name="tab_tray_menu_item_share">تمام ٹیبز شیئر کریں</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">حالیہ بند کیے گئے ٹیبز</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">حالیہ بند کی گئی</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">اکاؤنٹ کی سیٹنگز</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -934,6 +956,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">بند</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">چالو</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">بند</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">مجموعے</string>
@@ -1035,6 +1062,11 @@
     <string name="notification_pbm_action_delete_and_open">حذف کریں اور کھولیں</string>
     <!-- Name of the "Powered by Fenix" notification channel. Displayed in the "App notifications" system settings for the app -->
     <string name="notification_powered_by_channel_name">مقوی کردہ از</string>
+
+    <!-- Name of the marketing notification channel. Displayed in the "App notifications" system settings for the app -->
+    <string name="notification_marketing_channel_name">مارکیٹنگ</string>
+
+    <!-- Snackbar -->
     <!-- Text shown in snackbar when user deletes a collection -->
     <string name="snackbar_collection_deleted">مجموعہ حذف ہوگیا</string>
     <!-- Text shown in snackbar when user renames a collection -->
@@ -1086,7 +1118,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">مٹائیں</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">منسوخ کریں</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">منسوخ کریں</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">فل سکرین موڈ میں داخل ہو رہا ہے</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1224,7 +1256,7 @@
     <string name="onboarding_privacy_notice_read_button">ہماری رازداری نوٹس پڑھیں</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">بند کریں</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">بند کریں</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">براؤزنگ شروع کریں</string>
@@ -1312,6 +1344,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">کریپٹومینر</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">فنگر پرنٹرز</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">تفصیلات</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">بلاک شدہ</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">‏‏اجازت شدہ</string>
@@ -1405,7 +1440,8 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">کبھِی بھی محفوظ مت کریں</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">آٹوفل</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">آٹوفل</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">لاگ ان کو Sync کریں</string>
     <!-- Syncing saved logins in Fenix needs reconnect to sync -->
@@ -1703,6 +1739,14 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">منسوخ کریں</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">غیر فعال ٹیبز</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 دن</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">۱ ہفتہ</string>
+
     <!-- Content description for close button in collection placeholder. -->
     <string name="remove_home_collection_placeholder_content_description">ہٹائیں</string>
 
diff --git a/app/src/main/res/values-uz/strings.xml b/app/src/main/res/values-uz/strings.xml
index 482df27ed7..ddc06b1a9d 100644
--- a/app/src/main/res/values-uz/strings.xml
+++ b/app/src/main/res/values-uz/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">Maxfiy %s</string>
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -747,7 +747,7 @@
     <string name="snackbar_tabs_closed">Varaqlar yopildi</string>
 
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Bekor qilish</string>
+    <string name="tab_collection_dialog_negative">Bekor qilish</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Toʻliq ekran rejimiga oʻtmoqda</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-vec/strings.xml b/app/src/main/res/values-vec/strings.xml
index ac2f4e8d3e..0f2cfc2cd8 100644
--- a/app/src/main/res/values-vec/strings.xml
+++ b/app/src/main/res/values-vec/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <!-- App name for private browsing mode, only the "Private" portion should be localized. -->
     <string name="app_name_private_2">Firefox Preview anonimo</string>
     <!-- App name for private browsing mode, only the "Private" portion should be localized. -->
@@ -734,7 +734,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Scanseƚa</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Anuƚa</string>
+    <string name="tab_collection_dialog_negative">Anuƚa</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Pasa a schermo intiero</string>
     <!-- Message for copying the URL via long press on the toolbar -->
diff --git a/app/src/main/res/values-vi/strings.xml b/app/src/main/res/values-vi/strings.xml
index 833ec46840..9161e9cb03 100644
--- a/app/src/main/res/values-vi/strings.xml
+++ b/app/src/main/res/values-vi/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
     <string name="app_name_private_5">%s riêng tư</string>
@@ -119,6 +119,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">Hiển thị tất cả</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">Nội dung khám phá trước đây</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Các thẻ đang mở</string>
@@ -620,6 +625,25 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">Đóng sau một tháng</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">Xóa</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">Hoạt động</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox có thể cài đặt và chạy các nghiên cứu theo thời gian.</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">Tìm hiểu thêm</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">Ứng dụng sẽ thoát để áp dụng các thay đổi</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">OK</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">Hủy bỏ</string>
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">Đang thoát ứng dụng để áp dụng các thay đổi…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Các thẻ đang mở</string>
@@ -647,6 +671,8 @@
     <string name="tab_tray_menu_item_share">Chia sẻ tất cả các thẻ</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">Các thẻ đã đóng gần đây</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">Đã đóng gần đây</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">Cài đặt tài khoản</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -941,6 +967,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">Tắt</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">Bật</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">Tắt</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">Bộ sưu tập</string>
@@ -1101,7 +1132,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">Xóa</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Hủy bỏ</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">Hủy bỏ</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">Đã vào chế độ toàn màn hình</string>
     <!-- Message for copying the URL via long press on the toolbar -->
@@ -1265,7 +1296,7 @@
     <string name="onboarding_privacy_notice_read_button">Đọc thông báo bảo mật của chúng tôi</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">Đóng</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">Đóng</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">Bắt đầu duyệt web</string>
@@ -1368,6 +1399,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">Tiền điện tử</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">Vân tay</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">Chi tiết</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">Đã chặn</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">Đã cho phép</string>
@@ -1392,7 +1426,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">Dừng quảng cáo bên ngoài, video và nội dung khác từ tải có chứa mã theo dõi. Có thể ảnh hưởng đến một số chức năng trang web.</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">Mỗi khi tấm khiên có màu tím, %s đã chặn trình theo dõi trên một trang web. Chạm để biết thêm.</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">Mỗi khi tấm khiên có màu tím, %s đã chặn trình theo dõi trên một trang web. Chạm để biết thêm.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">Bảo vệ đã BẬT cho trang web này</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1473,7 +1507,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">Không bao giờ lưu</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">Tự động điền</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">Tự động điền</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">Tự động điền trong %1$s</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">Điền và lưu tên người dùng và mật khẩu trong các trang web khi sử dụng %1$s.</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">Tự động điền vào các ứng dụng khác</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">Điền tên người dùng và mật khẩu vào các ứng dụng khác trên thiết bị của bạn.</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">Đồng bộ hóa thông tin đăng nhập</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1654,7 +1697,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">Chuỗi tìm kiếm để sử dụng</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">Thay thế chuỗi truy vấn thành “%s”. Ví dụ:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">Thay thế chuỗi truy vấn thành “%s”. Ví dụ:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">Tìm hiểu thêm</string>
 
@@ -1792,6 +1835,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">Huỷ bỏ</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">Thẻ không hoạt động</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">Các thẻ có sẵn ở đây trong %s. Sau thời gian đó, các thẻ sẽ tự động bị đóng.</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 ngày</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 tuần</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">Đặt các liên kết từ trang web, email và tin nhắn để tự động mở trong Firefox.</string>
 
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 3e3188a906..646d922752 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -123,6 +123,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">显示全部</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">过去探索内容</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">打开的标签页</string>
@@ -650,6 +655,16 @@
     <!-- Learn more link for studies, links to an article for more information about studies. -->
     <string name="studies_learn_more">详细了解</string>
 
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">应用程序将退出以应用更改</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">确定</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">取消</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application">退出应用程序以应用更改...</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">标签页</string>
@@ -980,6 +995,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">关闭</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">开启</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">关闭</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">收藏集</string>
@@ -1430,6 +1450,8 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">加密货币挖矿程序</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">数字指纹跟踪程序</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">详细信息</string>
     <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">已拦截</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
@@ -1542,6 +1564,13 @@
     <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
     <string name="preferences_passwords_autofill2">在 %1$s 中自动填充</string>
 
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">在使用 %1$s 时，填充和保存网页中的用户名和密码。</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">在其他应用程序中自动填充</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">在您设备上的其他应用程序中填充用户名和密码。</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">同步登录信息</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1865,6 +1894,8 @@
     <!-- In-activate tabs in the tabs tray -->
     <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
     <string name="inactive_tabs_title">非活动标签页</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">标签页将在此处保留 %s，之后将自动关闭。</string>
     <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
     <string name="inactive_tabs_30_days">30 天</string>
     <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 4b8d7a8df4..c00ae82e0d 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources xmlns:tools="http://schemas.android.com/tools" xmlns:moz="http://mozac.org/tools">
 
 
     <!-- App name for private browsing mode. The first parameter is the name of the app defined in app_name (for example: Fenix)-->
@@ -120,6 +120,11 @@
     <!-- Button text for showing all the tabs in the tabs tray -->
     <string name="recent_tabs_show_all">顯示全部</string>
 
+    <!-- History Metadata -->
+    <!-- Header text for a section on the home screen that displays grouped highlights from the
+         user's browsing history, such as topics they have researched or explored on the web -->
+    <string name="history_metadata_header">過去的探索內容</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">開啟分頁</string>
@@ -631,6 +636,26 @@
     <!-- Summary for tabs preference when auto closing tabs setting is set to auto close tabs after one month-->
     <string name="close_tabs_after_one_month_summary">1 個月後關閉</string>
 
+    <!-- Studies -->
+    <!-- Title of the remove studies button -->
+    <string name="studies_remove">移除</string>
+    <!-- Title of the active section on the studies list -->
+    <string name="studies_active">進行中</string>
+    <!-- Description for studies, it indicates why Firefox use studies -->
+    <string name="studies_description">Firefox 會不定時安裝並執行使用者研究。</string>
+    <!-- Learn more link for studies, links to an article for more information about studies. -->
+    <string name="studies_learn_more">了解更多</string>
+
+    <!-- Dialog message shown after removing a study -->
+    <string name="studies_restart_app">應用程式將結束以套用變更</string>
+    <!-- Dialog button to confirm the removing a study. -->
+    <string name="studies_restart_dialog_ok">確定</string>
+    <!-- Dialog button text for canceling removing a study. -->
+    <string name="studies_restart_dialog_cancel">取消</string>
+
+    <!-- Toast shown after turning on/off studies preferences -->
+    <string name="studies_toast_quit_application" tools:ignore="UnusedResources">結束應用程式讓變更生效…</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">開啟分頁</string>
@@ -658,6 +683,8 @@
     <string name="tab_tray_menu_item_share">分享所有分頁</string>
     <!-- Text shown in the menu to view recently closed tabs -->
     <string name="tab_tray_menu_recently_closed">最近關閉的分頁</string>
+    <!-- Text shown in the tabs tray inactive tabs section -->
+    <string name="tab_tray_inactive_recently_closed">最近關閉的分頁</string>
     <!-- Text shown in the menu to view account settings -->
     <string name="tab_tray_menu_account_settings">帳號設定</string>
     <!-- Text shown in the menu to view tab settings -->
@@ -957,6 +984,11 @@
     <!-- Summary of delete browsing data on quit preference if it is set to off -->
     <string name="delete_browsing_data_quit_off">關閉</string>
 
+    <!-- Summary of studies preference if it is set to on -->
+    <string name="studies_on">開啟</string>
+    <!-- Summary of studies data on quit preference if it is set to off -->
+    <string name="studies_off">關閉</string>
+
     <!-- Collections -->
     <!-- Collections header on home fragment -->
     <string name="collections_header">收藏集</string>
@@ -1133,7 +1165,7 @@
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
     <string name="tab_collection_dialog_positive">刪除</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
-    <string name="tab_collection_dialog_negative" tools:ignore="UnusedResources">取消</string>
+    <string moz:removedIn="93" name="tab_collection_dialog_negative" tools:ignore="UnusedResources">取消</string>
     <!-- Text displayed in a notification when the user enters full screen mode -->
     <string name="full_screen_notification">進入全螢幕模式</string>
 
@@ -1302,7 +1334,7 @@
     <string name="onboarding_privacy_notice_read_button">閱讀我們的隱私權公告</string>
 
     <!-- Content description (not visible, for screen readers etc.): Close onboarding screen -->
-    <string name="onboarding_close">關閉</string>
+    <string moz:removedIn="93" name="onboarding_close" tools:ignore="UnusedResources">關閉</string>
 
     <!-- text for the button to finish onboarding -->
     <string name="onboarding_finish">開始上網</string>
@@ -1404,6 +1436,9 @@
     <string name="preference_enhanced_tracking_protection_custom_cryptominers">加密貨幣採礦程式</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
     <string name="preference_enhanced_tracking_protection_custom_fingerprinters">數位指紋追蹤程式</string>
+    <!-- Button label for navigating to the Enhanced Tracking Protection details -->
+    <string name="enhanced_tracking_protection_details">詳細資訊</string>
+    <!-- Header for categories that are being being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_blocked">已封鎖</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
     <string name="enhanced_tracking_protection_allowed">已允許</string>
@@ -1428,7 +1463,7 @@
     <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_description">防止載入含有追蹤碼的外部廣告、影片及其他內容。可能會影響某些網站功能。</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
-    <string name="etp_onboarding_cfr_message">盾牌變成紫色時，代表 %s 封鎖了網站中的追蹤器。可點擊圖示取得更多資訊。</string>
+    <string moz:removedIn="93" name="etp_onboarding_cfr_message" tools:ignore="UnusedResources">盾牌變成紫色時，代表 %s 封鎖了網站中的追蹤器。可點擊圖示取得更多資訊。</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
     <string name="etp_panel_on">已開啟此網站的追蹤保護</string>
     <!-- Enhanced Tracking Protection message that protection is currently off for this site -->
@@ -1510,7 +1545,16 @@
     <!-- Preference option for never saving passwords in Fenix -->
     <string name="preferences_passwords_save_logins_never_save">永不儲存</string>
     <!-- Preference for autofilling saved logins in Fenix -->
-    <string name="preferences_passwords_autofill">自動填寫</string>
+    <string moz:removedIn="93" name="preferences_passwords_autofill" tools:ignore="UnusedResources">自動填寫</string>
+    <!-- Preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill2">自動填入 %1$s 欄位</string>
+    <!-- Description for the preference for autofilling saved logins in Firefox (in web content), %1$s will be replaced with the app name -->
+    <string name="preferences_passwords_autofill_description">使用 %1$s 時自動填寫並儲存網站使用者名稱與密碼。</string>
+    <!-- Preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill">在其他應用程式中也自動填寫</string>
+    <!-- Description for the preference for autofilling logins from Fenix in other apps (e.g. autofilling the Twitter app) -->
+    <string name="preferences_android_autofill_description">使用其他裝置中的其他應用程式時也自動填寫使用者名稱與密碼。</string>
+
     <!-- Preference for syncing saved logins in Fenix -->
     <string name="preferences_passwords_sync_logins">同步登入資訊</string>
     <!-- Preference for syncing saved logins in Fenix, when not signed in-->
@@ -1693,7 +1737,7 @@
     <!-- Placeholder text shown in the Search String TextField before a user enters text -->
     <string name="search_add_custom_engine_search_string_hint">要使用的搜尋字串</string>
     <!-- Description text for the Search String TextField. The %s is part of the string -->
-    <string name="search_add_custom_engine_search_string_example">用「%s」取代查詢關鍵字。例如:\nhttps://www.google.com/search?q=%s</string>
+    <string formatted="false" name="search_add_custom_engine_search_string_example">用「%s」取代查詢關鍵字。例如:\nhttps://www.google.com/search?q=%s</string>
     <!-- Text for the button to learn more about adding a custom search engine -->
     <string name="search_add_custom_engine_learn_more_label">了解更多</string>
 
@@ -1831,6 +1875,16 @@
 	<!-- Dialog button text for canceling the rename top site prompt. -->
 	<string name="top_sites_rename_dialog_cancel">取消</string>
 
+    <!-- In-activate tabs in the tabs tray -->
+    <!-- Title text displayed in the tabs tray when a tab has been unused for 4 days. -->
+    <string name="inactive_tabs_title">閒置分頁</string>
+    <!-- A description below the section of "inactive" tabs to notify the user when those tabs will be closed, if appropriate. See strings inactive_tabs_30_days and inactive_tabs_7_days for placeholders options. -->
+    <string name="inactive_tabs_description">分頁將於此處停留 %s，超過之後將自動關閉。</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_30_days">30 天</string>
+    <!-- The amount of time until a tab in the "inactive" section of the tabs tray will be closed. See string inactive_tabs_description as well -->
+    <string name="inactive_tabs_7_days">1 週</string>
+
     <!-- Default browser experiment -->
     <string name="default_browser_experiment_card_text">設定使用 Firefox 自動開啟網站、郵件、簡訊當中的鏈結。</string>