diff --git a/app/src/main/res/values-ast/strings.xml b/app/src/main/res/values-ast/strings.xml
index 00d217216b..60d218f38f 100644
--- a/app/src/main/res/values-ast/strings.xml
+++ b/app/src/main/res/values-ast/strings.xml
@@ -74,6 +74,9 @@
     <!-- Text for the negative button -->
     <string name="search_widget_cfr_neg_button_text">Agora non</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">Pues afitar que Firefox abra automáticamente enllaces nes aplicaciones.</string>
     <!-- Text for the positive action button -->
     <string name="open_in_app_cfr_positive_button_text">Dir a Axustes</string>
     <!-- Text for the negative action button -->
diff --git a/app/src/main/res/values-eo/strings.xml b/app/src/main/res/values-eo/strings.xml
index 323a1cd0bf..ef76f3fb37 100644
--- a/app/src/main/res/values-eo/strings.xml
+++ b/app/src/main/res/values-eo/strings.xml
@@ -24,6 +24,29 @@
     <!-- Message announced to the user when tab tray is selected with 0 or 2+ tabs -->
     <string name="open_tab_tray_plural">%1$s malfermitaj langetoj. Tuŝetu por ŝanĝi langetojn.</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$d elektitaj</string>
+    <!-- Label of button in create collection dialog for creating a new collection  -->
+    <string name="tab_tray_add_new_collection">Aldoni novan kolekton</string>
+    <!-- Label of editable text in create collection dialog for naming a new collection  -->
+    <string name="tab_tray_add_new_collection_name">Nomo</string>
+    <!-- Label of button in save to collection dialog for selecting a current collection  -->
+    <string name="tab_tray_select_collection">Elekti kolekton</string>
+    <!-- Content description for close button while in multiselect mode in tab tray -->
+    <string name="tab_tray_close_multiselect_content_description">Eliri el la reĝimo de plurelekto</string>
+    <!-- Content description for save to collection button while in multiselect mode in tab tray -->
+    <string name="tab_tray_collection_button_multiselect_content_description">Konservi elektitajn langetojn en kolekto</string>
+    <!-- Content description for checkmark while tab is selected while in multiselect mode in tab tray. The first parameter is the title of the tab selected -->
+    <string name="tab_tray_item_selected_multiselect_content_description">%1$s elektita</string>
+    <!-- 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$s ne elektita</string>
+    <!-- Content description announcement when exiting multiselect mode in tab tray -->
+    <string name="tab_tray_exit_multiselect_content_description">Fino de reĝimo de plurelekto</string>
+    <!-- Content description announcement when entering multiselect mode in tab tray -->
+    <string name="tab_tray_enter_multiselect_content_description">Komenco de reĝimo de plurelekto. Elektu langetojn por konservi en kolekto.</string>
+    <!-- Content description on checkmark while tab is selected in multiselect mode in tab tray -->
+    <string name="tab_tray_multiselect_selected_content_description">Elektita</string>
+
     <!-- About content. The first parameter is the name of the application. (For example: Fenix) -->
     <string name="about_content">%1$s estas kreita de Mozilla.</string>
 
@@ -53,6 +76,28 @@
     <!-- Text for the negative button -->
     <string name="search_widget_cfr_neg_button_text">Ne nun</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">Vi povas igi Firefox aŭtomate malfermi ligilojn en programoj.</string>
+    <!-- Text for the positive action button -->
+    <string name="open_in_app_cfr_positive_button_text">Iri al agordoj</string>
+    <!-- Text for the negative action button -->
+    <string name="open_in_app_cfr_negative_button_text">Ignori</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">Aliro al la fimilo postulata. Iru al agordoj de Android, tuŝetu Permesojn kaj poste Permesi.</string>
+    <!-- Text for the positive action button to go to Android Settings to grant permissions. -->
+    <string name="camera_permissions_needed_positive_button_text">Iri al agordoj</string>
+    <!-- Text for the negative action button to dismiss the dialog. -->
+    <string name="camera_permissions_needed_negative_button_text">Ignori</string>
+
+    <!-- Text for the banner message to tell users about our auto close feature. -->
+    <string name="tab_tray_close_tabs_banner_message">Aŭtomate fermi langetojn, kiuj ne estis viditaj en la lasta tago, semajno aŭ monato.</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">Vidi eblojn</string>
+    <!-- Text for the negative action button to dismiss the Close Tabs Banner. -->
+    <string name="tab_tray_close_tabs_banner_negative_button_text">Ignori</string>
+
     <!-- Home screen icons - Long press shortcuts -->
     <!-- Shortcut action to open new tab -->
     <string name="home_screen_shortcut_open_new_tab_2">Nova langeto</string>
@@ -146,14 +191,12 @@
     <!-- Search Fragment -->
     <!-- Button in the search view that lets a user search by scanning a QR code -->
     <string name="search_scan_button">Skani</string>
-    <!-- Button in the search view that lets a user search by using a shortcut -->
-    <string name="search_shortcuts_button">Ŝparvojoj</string>
+    <!-- Button in the search view that lets a user change their search engine -->
+    <string name="search_engine_button">Serĉilo</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">Agordoj de serĉilo</string>
-    <!-- DEPRECATED: Header displayed when selecting a shortcut search engine -->
-    <string name="search_shortcuts_search_with">Serĉi per</string>
     <!-- Header displayed when selecting a shortcut search engine -->
-    <string name="search_shortcuts_search_with_2">Ĉi foje serĉi per:</string>
+    <string name="search_engines_search_with">Ĉi foje serĉi per:</string>
     <!-- Button in the search view that lets a user navigate to the site in their clipboard -->
     <string name="awesomebar_clipboard_title">Alglui ligilon el la tondujo</string>
     <!-- Button in the search suggestions onboarding that allows search suggestions in private sessions -->
@@ -241,6 +284,8 @@
     <string name="preferences_toolbar">Ilaro</string>
     <!-- Preference for changing default theme to dark or light mode -->
     <string name="preferences_theme">Etoso</string>
+    <!-- Preference for customizing the home screen -->
+    <string name="preferences_home">Eka paĝo</string>
     <!-- Preference for settings related to visual options -->
     <string name="preferences_customize">Personecigi</string>
     <!-- Preference description for banner about signing in -->
@@ -261,8 +306,8 @@
     <string name="developer_tools_category">Iloj por programistoj</string>
     <!-- Preference for developers -->
     <string name="preferences_remote_debugging">Fora sencimigo per USB</string>
-    <!-- Preference title for switch preference to show search shortcuts -->
-    <string name="preferences_show_search_shortcuts">Montri serĉajn ŝparvojojn</string>
+    <!-- Preference title for switch preference to show search engines -->
+    <string name="preferences_show_search_engines">Montri serĉilojn</string>
     <!-- Preference title for switch preference to show search suggestions -->
     <string name="preferences_show_search_suggestions">Montri serĉajn sugestojn</string>
     <!-- Preference title for switch preference to show voice search button -->
@@ -280,9 +325,14 @@
     <!-- Preference for open links in third party apps -->
     <string name="preferences_open_links_in_apps">Malfermi ligilojn per programoj</string>
 
+    <!-- Preference for open download with an external download manager app -->
+    <string name="preferences_external_download_manager">Ekstera administranto de elŝutoj</string>
     <!-- Preference for add_ons -->
     <string name="preferences_addons">Aldonaĵoj</string>
 
+    <!-- Preference for notifications -->
+    <string name="preferences_notifications">Sciigoj</string>
+
     <!-- Account Preferences -->
     <!-- Preference for triggering sync -->
     <string name="preferences_sync_now">Speguli nun</string>
@@ -443,6 +493,32 @@
     <!-- Content description (not visible, for screen readers etc.): "Close button for library settings" -->
     <string name="content_description_close_button">Fermi</string>
 
+    <!-- Option in library for Recently Closed Tabs -->
+    <string name="library_recently_closed_tabs">Ĵuse fermitaj langetoj</string>
+    <!-- Option in library to open Recently Closed Tabs page -->
+    <string name="recently_closed_show_full_history">Montri tutan historion</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 langetoj</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 langeto</string>
+    <!-- Recently closed tabs screen message when there are no recently closed tabs -->
+    <string name="recently_closed_empty_message">Estas neniu ĵuse fermita langeto ĉi tie</string>
+
+    <!-- Tab Management -->
+    <!-- Title of preference that allows a user to auto close tabs after a specified amount of time -->
+    <string name="preferences_close_tabs">Fermi langetojn</string>
+    <!-- Option for auto closing tabs that will never auto close tabs, always allows user to manually close tabs -->
+    <string name="close_tabs_manually">Permane</string>
+    <!-- Option for auto closing tabs that will auto close tabs after one day -->
+    <string name="close_tabs_after_one_day">Post tago</string>
+    <!-- Option for auto closing tabs that will auto close tabs after one week -->
+    <string name="close_tabs_after_one_week">Post semajno</string>
+    <!-- Option for auto closing tabs that will auto close tabs after one month -->
+    <string name="close_tabs_after_one_month">Post monato</string>
+
     <!-- Sessions -->
     <!-- Title for the list of tabs -->
     <string name="tab_header_label">Malfermitaj langetoj</string>
@@ -462,6 +538,10 @@
     <string name="tab_tray_menu_item_save">Konservi en kolekto</string>
     <!-- Text shown in the menu for sharing all tabs -->
     <string name="tab_tray_menu_item_share">Dividi ĉiujn langetojn</string>
+    <!-- Text shown in the menu to view recently closed tabs -->
+    <string name="tab_tray_menu_recently_closed">Ĵuse fermitaj langetoj</string>
+    <!-- Text shown in the menu to view tab settings -->
+    <string name="tab_tray_menu_tab_settings">Agordoj de langetoj</string>
     <!-- Text shown in the menu for closing all tabs -->
     <string name="tab_tray_menu_item_close">Fermi ĉiujn langetojn</string>
     <!-- Shortcut action to open new tab -->
@@ -510,9 +590,14 @@
     <!-- Text for the menu button to remove a top site -->
     <string name="remove_top_site">Forigi</string>
 
+    <!-- Text for the menu button to delete a top site from history -->
+    <string name="delete_from_history">Forigi el historio</string>
     <!-- Postfix for private WebApp titles, placeholder is replaced with app name -->
     <string name="pwa_site_controls_title_private">%1$s (Privata reĝimo)</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">Konservi</string>
+
     <!-- History -->
     <!-- Text for the button to clear all history -->
     <string name="history_delete_all">Forigi historion</string>
@@ -551,6 +636,13 @@
     <!-- Text shown when no history exists -->
     <string name="history_empty_message">Neniu historio estas ĉi tie</string>
 
+    <!-- Downloads -->
+    <!-- Text shown when no download exists -->
+    <string name="download_empty_message">Neniu elŝuto ĉi tie</string>
+    <!-- History multi select title in app bar
+    The first parameter is the number of downloads selected -->
+    <string name="download_multi_select_title">%1$d elektitaj</string>
+
     <!-- Crashes -->
     <!-- Title text displayed on the tab crash page. This first parameter is the name of the application (For example: Fenix) -->
     <string name="tab_crash_title_2">Bedaŭrinde %1$s ne povas ŝargi tiun paĝon.</string>
@@ -579,6 +671,8 @@
     <string name="bookmark_select_folder">Elekti dosierujon</string>
     <!-- Confirmation message for a dialog confirming if the user wants to delete the selected folder -->
     <string name="bookmark_delete_folder_confirmation_dialog">Ĉu vi certe volas forigi tiun ĉi dosierujon?</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">%s forigos la elektitajn elementojn.</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$s forigita</string>
     <!-- Screen title for adding a bookmarks folder -->
@@ -634,8 +728,10 @@
     <!-- Bookmark snackbar message on deletion
      The first parameter is the host part of the URL of the bookmark deleted, if any -->
     <string name="bookmark_deletion_snackbar_message">%1$s forigita</string>
-    <!-- Bookmark snackbar message on deleting multiple bookmarks -->
+    <!-- Bookmark snackbar message on deleting multiple bookmarks not including folders-->
     <string name="bookmark_deletion_multiple_snackbar_message_2">Legosignoj forigitaj</string>
+    <!-- Bookmark snackbar message on deleting multiple bookmarks including folders-->
+    <string name="bookmark_deletion_multiple_snackbar_message_3">Elektitaj dosierujoj forigataj</string>
     <!-- Bookmark undo button for deletion snackbar action -->
     <string name="bookmark_undo_deletion">MALFARI</string>
 
@@ -703,10 +799,8 @@
     <string name="collections_header">Kolektoj</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the collection menu when pressed -->
     <string name="collection_menu_button_content_description">Menuo de kolektoj</string>
-    <!-- No Open Tabs Message Header -->
-    <string name="no_collections_header1">Kolekti la aferojn kiu gravas por vi</string>
     <!-- Label to describe what collections are to a new user without any collections -->
-    <string name="no_collections_description1">Grupigi similajn serĉojn, retejojn kaj langetojn por pli rapida posta aliro.</string>
+    <string name="no_collections_description2">Kolektu la aferojn kiuj gravas por vi.\nGrupigu similajn serĉojn, retejojn kaj langetojn por posta rapida aliro.</string>
     <!-- Title for the "select tabs" step of the collection creator -->
     <string name="create_collection_select_tabs">Elektitaj langetoj</string>
     <!-- Title for the "select collection" step of the collection creator -->
@@ -729,6 +823,8 @@
     <string name="create_collection_save_to_collection_tab_selected">%d elektita langeto</string>
     <!-- Text shown in snackbar when multiple tabs have been saved in a collection -->
     <string name="create_collection_tabs_saved">Langetoj konservitaj!</string>
+    <!-- Text shown in snackbar when one or multiple tabs have been saved in a new collection -->
+    <string name="create_collection_tabs_saved_new_collection">Kolekto konservita!</string>
     <!-- Text shown in snackbar when one tab has been saved in a collection -->
     <string name="create_collection_tab_saved">Langeto konservita!</string>
     <!-- Content description (not visible, for screen readers etc.): button to close the collection creator -->
@@ -836,6 +932,10 @@
     <string name="qr_scanner_dialog_negative">RIFUZI</string>
     <!-- Tab collection deletion prompt dialog message. Placeholder will be replaced with the collection name -->
     <string name="tab_collection_dialog_message">Ĉu vi certe volas forigi %1$s?</string>
+    <!-- Collection and tab deletion prompt dialog message. This will show when the last tab from a collection is deleted -->
+    <string name="delete_tab_and_collection_dialog_message">Forigo de tiu ĉi langeto forigos la tutan kolekton. Vi povas krei novajn kolektojn iam ajn.</string>
+    <!-- Collection and tab deletion prompt dialog title. Placeholder will be replaced with the collection name. This will show when the last tab from a collection is deleted -->
+    <string name="delete_tab_and_collection_dialog_title">Ĉu forigi %1$s?</string>
     <!-- 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 -->
@@ -952,9 +1052,10 @@
     <string name="onboarding_whats_new_description">Ĉu vi havas demandojn pri la refasonita %s? Ĉu vi volas scii kio ŝanĝiĝis?</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">Trovu respondojn ĉi tie</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">Eltiru la maksimumon el %s.</string>
+    <!-- text for the Firefox account onboarding sign in card header -->
+    <string name="onboarding_account_sign_in_header">Komenci speguli legosignojn, pasvortojn kaj aliajn aferojn per via konto de Firefox.</string>
+    <!-- Text for the button to learn more about signing in to your Firefox account -->
+    <string name="onboarding_manual_sign_in_learn_more">Pli da informo</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 -->
@@ -1238,6 +1339,8 @@ en la reto kaj kion vi dividas kun ni.</string>
     <string name="preferences_passwords_exceptions_description_empty">Nekonservitaj nomoj de uzantoj kaj pasvortoj estos montritaj ĉi tie.</string>
     <!-- Description of list of login exceptions that we never save logins for -->
     <string name="preferences_passwords_exceptions_description">Nomoj de uzanto kaj pasvortoj por tiuj ĉi retejoj ne estos konservitaj.</string>
+    <!-- Text on button to remove all saved login exceptions -->
+    <string name="preferences_passwords_exceptions_remove_all">Forigi ĉiujn esceptojn</string>
     <!-- Hint for search box in logins list -->
     <string name="preferences_passwords_saved_logins_search">Serĉi legitimilojn</string>
     <!-- Option to sort logins list A-Z, alphabetically -->
@@ -1276,6 +1379,8 @@ en la reto kaj kion vi dividas kun ni.</string>
     <string name="saved_login_copy_username">Kopii nomon de uzanto</string>
     <!-- Content Description (for screenreaders etc) read for the button to copy a site in logins -->
     <string name="saved_login_copy_site">Kopii retejon</string>
+    <!-- Content Description (for screenreaders etc) read for the button to open a site in logins -->
+    <string name="saved_login_open_site">Malfermi retejon en retumilo</string>
     <!-- Content Description (for screenreaders etc) read for the button to reveal a password in logins -->
     <string name="saved_login_reveal_password">Montri pasvorton</string>
     <!-- Content Description (for screenreaders etc) read for the button to hide a password in logins -->
@@ -1428,9 +1533,7 @@ en la reto kaj kion vi dividas kun ni.</string>
     <string name="saved_login_duplicate">Jam ekzistas legitimilo kun tiu nomo de uzanto</string>
 
     <!-- Synced Tabs -->
-    <!-- Text displayed when user is not logged into a Firefox Account -->
-    <string name="synced_tabs_connect_to_sync_account">Konekti per konto de Firefox.</string>
-    <!-- Text displayed to ask user to connect another device as no devices found with account -->
+   <!-- Text displayed to ask user to connect another device as no devices found with account -->
     <string name="synced_tabs_connect_another_device">Konekti alian aparaton</string>
 
     <!-- Text displayed asking user to re-authenticate -->
@@ -1444,6 +1547,9 @@ en la reto kaj kion vi dividas kun ni.</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">Komenci seancon por speguli</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">Neniu malfermita langeto</string>
+
     <!-- Top Sites -->
     <!-- Title text displayed in the dialog when top sites limit is reached. -->
     <string name="top_sites_max_limit_title">Maksimuma nombro de plej vizititaj retejoj atingita</string>
@@ -1452,4 +1558,18 @@ en la reto kaj kion vi dividas kun ni.</string>
     <!-- Confirmation dialog button text when top sites limit is reached. -->
     <string name="top_sites_max_limit_confirmation_button">En ordo, mi komprenis</string>
 
-</resources>
+    <!-- Label for the show most visited sites preference -->
+    <string name="top_sites_toggle_top_frecent_sites">Montri pli vizititajn retejojn</string>
+
+    <!-- Content description for close button in collection placeholder. -->
+    <string name="remove_home_collection_placeholder_content_description">Forigi</string>
+
+    <!-- depcrecated: 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">Eltiru la maksimumon el %s.</string>
+
+    <!-- Deprecated: No Open Tabs Message Header -->
+    <string name="no_collections_header1">Kolekti la aferojn kiu gravas por vi</string>
+    <!-- Deprecated: Label to describe what collections are to a new user without any collections -->
+    <string name="no_collections_description1">Grupigi similajn serĉojn, retejojn kaj langetojn por pli rapida posta aliro.</string>
+    </resources>