diff --git a/app/src/main/res/values-br/strings.xml b/app/src/main/res/values-br/strings.xml
index 325af5759..92acaf87b 100644
--- a/app/src/main/res/values-br/strings.xml
+++ b/app/src/main/res/values-br/strings.xml
@@ -435,6 +435,8 @@
     <string name="preferences_marketing_data">Roadennoù Marketing</string>
     <!-- Preference description for marketing data collection, parameter is the app name (e.g. Firefox) -->
     <string name="preferences_marketing_data_description">Rann ar roadennoù diwar-benn ar cʼheweriusterioù arveret ganeocʼh e %1$s gant Leanplim, hor cʼheveler marketing hezoug.</string>
+    <!-- Title for studies preferences -->
+    <string name="preference_experiments_2">Studioù</string>
     <!-- Title for experiments preferences -->
     <string name="preference_experiments">Arnodoù</string>
     <!-- Summary for experiments preferences -->
@@ -746,7 +748,7 @@
     <!-- Screen title for selecting a bookmarks folder -->
     <string name="bookmark_select_folder">Dibab un teuliad</string>
     <!-- Confirmation message for a dialog confirming if the user wants to delete the selected folder -->
-    <string name="bookmark_delete_folder_confirmation_dialog">Ha fellout a ra deocʼh dilemel an teuliad-mañ ?</string>
+    <string name="bookmark_delete_folder_confirmation_dialog">Ha fellout a ra deocʼh dilemel an teuliad-mañ?</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 a zilamo an elfennoù diuzet</string>
     <!-- Snackbar title shown after a folder has been deleted. This first parameter is the name of the deleted folder -->
@@ -1577,7 +1579,7 @@
     <!-- Label for the Pocket default top site -->
     <string name="pocket_top_articles">Pennadoù pennañ</string>
     <!-- Bookmark deletion confirmation -->
-    <string name="bookmark_deletion_confirmation">Ha fellout a ra deocʼh dilemel ar sined-mañ ?</string>
+    <string name="bookmark_deletion_confirmation">Ha fellout a ra deocʼh dilemel ar sined-mañ?</string>
     <!-- Browser menu button that adds a top site to the home fragment -->
     <string name="browser_menu_add_to_top_sites">Lakaat el lecʼhiennoù gwellañ</string>
     <!-- text shown before the issuer name to indicate who its verified by, parameter is the name of
diff --git a/app/src/main/res/values-co/strings.xml b/app/src/main/res/values-co/strings.xml
index 6fd905c78..cd40090b6 100644
--- a/app/src/main/res/values-co/strings.xml
+++ b/app/src/main/res/values-co/strings.xml
@@ -87,7 +87,7 @@
     <string name="open_in_app_cfr_negative_button_text">Ricusà</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">Accessu richiestu à l’appareghju-fotò. Accidite à e preferenze d’Android, picchichjate Permessi, è dopu Permette.</string>
+    <string name="camera_permissions_needed_message">Accessu richiestu à l’apparechju-fotò. Accidite à e preferenze d’Android, picchichjate Permessi, è dopu Permette.</string>
     <!-- Text for the positive action button to go to Android Settings to grant permissions. -->
     <string name="camera_permissions_needed_positive_button_text">Apre e preferenze</string>
     <!-- Text for the negative action button to dismiss the dialog. -->
@@ -480,7 +480,7 @@
     <!-- Instructions on how to access pairing -->
     <string name="pair_instructions_2"><![CDATA[Analizate u codice QR affissatu nant’à <b>firefox.com/pair</b>]]></string>
     <!-- Button to open camera for pairing -->
-    <string name="pair_open_camera">Apre l’appareghju-fotò</string>
+    <string name="pair_open_camera">Apre l’apparechju-fotò</string>
     <!-- Button to cancel pairing -->
     <string name="pair_cancel">Abbandunà</string>
 
@@ -857,7 +857,7 @@
     <!-- Preference for altering video and audio autoplay for all websites -->
     <string name="preference_browser_feature_autoplay">Leghje autumaticamente elementi multimedia</string>
     <!-- Preference for altering the camera access for all websites -->
-    <string name="preference_phone_feature_camera">Appareghju-fotò</string>
+    <string name="preference_phone_feature_camera">Apparechju-fotò</string>
     <!-- Preference for altering the microphone access for all websites -->
     <string name="preference_phone_feature_microphone">Microfonu</string>
     <!-- Preference for altering the location access for all websites -->
@@ -1254,7 +1254,7 @@
     <!-- Text shown for sign in pairing when ready -->
     <string name="sign_in_ready_for_scan">Prontu à numerizà</string>
     <!-- Text shown for settings option for sign with pairing -->
-    <string name="sign_in_with_camera">Cunnettatevi cù u vostru appareghju-fotò</string>
+    <string name="sign_in_with_camera">Cunnettatevi cù u vostru apparechju-fotò</string>
     <!-- Text shown for settings option for sign with email -->
     <string name="sign_in_with_email">Impiegà piuttostu un messaghju elettronicu</string>
     <!-- Text shown for settings option for create new account text.'Firefox' intentionally hardcoded here.-->
diff --git a/app/src/main/res/values-in/strings.xml b/app/src/main/res/values-in/strings.xml
index 3bd10dfcc..fab2f316f 100644
--- a/app/src/main/res/values-in/strings.xml
+++ b/app/src/main/res/values-in/strings.xml
@@ -21,6 +21,10 @@
     <!-- No Private Tabs Message Description -->
     <string name="no_private_tabs_description">Tab privat Anda akan muncul di sini.</string>
 
+    <!-- Default title for pinned Baidu top site that links to Baidu home page  -->
+    <string name="default_top_site_baidu">Baidu</string>
+    <!-- Default title for pinned JD top site that links to JD home page  -->
+    <string name="default_top_site_jd">JD</string>
     <!-- Message announced to the user when tab tray is selected with 1 tab -->
     <string name="open_tab_tray_single">1 tab terbuka. Ketuk untuk beralih tab.</string>
 
@@ -95,6 +99,13 @@
     <!-- Text for the negative action button to dismiss the Close Tabs Banner. -->
     <string name="tab_tray_close_tabs_banner_negative_button_text">Tutup</string>
 
+    <!-- Text for the banner message to tell users about our grid view feature. -->
+    <string name="tab_tray_grid_view_banner_message">Ubah tata letak tab terbuka. Buka pengaturan dan pilih kisi di bawah tampilan tab.</string>
+    <!-- Text for the positive action button to go to Settings for auto close tabs. -->
+    <string name="tab_tray_grid_view_banner_positive_button_text">Buka pengaturan</string>
+    <!-- Text for the negative action button to dismiss the Close Tabs Banner. -->
+    <string name="tab_tray_grid_view_banner_negative_button_text">Tutup</string>
+
     <!-- Home screen icons - Long press shortcuts -->
     <!-- Shortcut action to open new tab -->
     <string name="home_screen_shortcut_open_new_tab_2">Tab baru</string>
@@ -442,6 +453,10 @@
     <string name="preferences_marketing_data">Data pemasaran</string>
     <!-- Preference description for marketing data collection, parameter is the app name (e.g. Firefox) -->
     <string name="preferences_marketing_data_description">Bagikan data mengenai fitur yang Anda gunakan pada %1$s dengan Leanplum, vendor pemasaran seluler kami.</string>
+    <!-- Title for studies preferences -->
+    <string name="preference_experiments_2">Kajian</string>
+    <!-- Summary for studies preferences -->
+    <string name="preference_experiments_summary_2">Izinkan Mozilla untuk memasang dan menjalankan kajian</string>
     <!-- Title for experiments preferences -->
     <string name="preference_experiments">Eksperimen</string>
     <!-- Summary for experiments preferences -->
@@ -593,6 +608,8 @@
     <string name="tab_tray_title">Tab Terbuka</string>
     <!-- Text shown in the menu for saving tabs to a collection -->
     <string name="tab_tray_menu_item_save">Simpan ke koleksi</string>
+    <!-- Text shown in the menu for the collection selector -->
+    <string name="tab_tray_menu_select">Pilih</string>
     <!-- Text shown in the menu for sharing all tabs -->
     <string name="tab_tray_menu_item_share">Bagikan semua tab</string>
     <!-- Text shown in the menu to view recently closed tabs -->
@@ -607,8 +624,18 @@
     <string name="tab_tray_menu_home">Buka beranda</string>
     <!-- Shortcut action to toggle private mode -->
     <string name="tab_tray_menu_toggle">Alihkan mode tab</string>
+    <!-- Text shown in the multiselect menu for bookmarking selected tabs. -->
+    <string name="tab_tray_multiselect_menu_item_bookmark">Markah</string>
+    <!-- Text shown in the multiselect menu for closing selected tabs. -->
+    <string name="tab_tray_multiselect_menu_item_close">Tutup</string>
+    <!-- Content description for tabs tray multiselect share button -->
+    <string name="tab_tray_multiselect_share_content_description">Bagikan tab terpilih</string>
+    <!-- Content description for tabs tray multiselect menu -->
+    <string name="tab_tray_multiselect_menu_content_description">Menu tab terpilih</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">Hapus tab dari koleksi</string>
+    <!-- Text for button to enter multiselect mode in tabs tray -->
+    <string name="tabs_tray_select_tabs">Pilih tab</string>
     <!-- Content description (not visible, for screen readers etc.): Close tab button. Closes the current session when pressed -->
     <string name="close_tab">Tutup tab</string>
     <!-- Content description (not visible, for screen readers etc.): Close tab <title> button. First parameter is tab title  -->
@@ -986,6 +1013,12 @@
     <string name="snackbar_tab_closed">Tab ditutup</string>
     <!-- Text shown in snackbar when user closes all tabs -->
     <string name="snackbar_tabs_closed">Tab ditutup</string>
+    <!-- Text shown in snackbar when user closes tabs -->
+    <string name="snackbar_message_tabs_closed">Tab ditutup!</string>
+    <!-- Text shown in snackbar when user bookmarks a list of tabs -->
+    <string name="snackbar_message_bookmarks_saved">Markah tersimpan!</string>
+    <!-- Text shown in snackbar action for viewing bookmarks -->
+    <string name="snackbar_message_bookmarks_view">Tampilkan</string>
     <!-- Text shown in snackbar when user adds a site to top sites -->
     <string name="snackbar_added_to_top_sites">Ditambahkan ke situs teratas!</string>
     <!-- Text shown in snackbar when user closes a private tab -->
diff --git a/app/src/main/res/values-nn-rNO/strings.xml b/app/src/main/res/values-nn-rNO/strings.xml
index ab0273152..0eb9ff471 100644
--- a/app/src/main/res/values-nn-rNO/strings.xml
+++ b/app/src/main/res/values-nn-rNO/strings.xml
@@ -617,6 +617,8 @@
     <string name="tab_tray_menu_toggle">Veksle fanemodus</string>
     <!-- Text shown in the multiselect menu for bookmarking selected tabs. -->
     <string name="tab_tray_multiselect_menu_item_bookmark">Bokmerke</string>
+    <!-- Text shown in the multiselect menu for closing selected tabs. -->
+    <string name="tab_tray_multiselect_menu_item_close">Lat att</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">Fjern fane frå samlinga</string>
     <!-- Content description (not visible, for screen readers etc.): Close tab button. Closes the current session when pressed -->
@@ -997,6 +999,8 @@
     <string name="snackbar_tab_closed">Fane attlaten</string>
     <!-- Text shown in snackbar when user closes all tabs -->
     <string name="snackbar_tabs_closed">Faner attlatne</string>
+    <!-- Text shown in snackbar action for viewing bookmarks -->
+    <string name="snackbar_message_bookmarks_view">Vis</string>
     <!-- Text shown in snackbar when user adds a site to top sites -->
     <string name="snackbar_added_to_top_sites">Lagt til i føretrekte netttadar!</string>
     <!-- Text shown in snackbar when user closes a private tab -->
diff --git a/app/src/main/res/values-rm/strings.xml b/app/src/main/res/values-rm/strings.xml
index 209fa1972..cc79a52be 100644
--- a/app/src/main/res/values-rm/strings.xml
+++ b/app/src/main/res/values-rm/strings.xml
@@ -97,6 +97,11 @@
     <!-- Text for the banner message to tell users about our grid view feature. -->
     <string name="tab_tray_grid_view_banner_message">Mida il layout da tabs averts. Acceda als parameters e tscherna griglia sut vista da tabs.</string>
 
+    <!-- Text for the positive action button to go to Settings for auto close tabs. -->
+    <string name="tab_tray_grid_view_banner_positive_button_text">Ir als parameters</string>
+    <!-- Text for the negative action button to dismiss the Close Tabs Banner. -->
+    <string name="tab_tray_grid_view_banner_negative_button_text">Ignorar</string>
+
     <!-- Home screen icons - Long press shortcuts -->
     <!-- Shortcut action to open new tab -->
     <string name="home_screen_shortcut_open_new_tab_2">Nov tab</string>
@@ -434,6 +439,10 @@
     <string name="preferences_marketing_data">Datas da marketing</string>
     <!-- Preference description for marketing data collection, parameter is the app name (e.g. Firefox) -->
     <string name="preferences_marketing_data_description">Transmetta datas davart las funcziunalitads che ti dovras en %1$s a Leanplum, noss partenari per il marketing sin apparats mobils.</string>
+    <!-- Title for studies preferences -->
+    <string name="preference_experiments_2">Studis</string>
+    <!-- Summary for studies preferences -->
+    <string name="preference_experiments_summary_2">Permetter a Mozilla dad installar ed exequir studis</string>
     <!-- Title for experiments preferences -->
     <string name="preference_experiments">Experiments</string>
     <!-- Summary for experiments preferences -->
@@ -582,6 +591,8 @@
     <string name="tab_tray_title">Tabs averts</string>
     <!-- Text shown in the menu for saving tabs to a collection -->
     <string name="tab_tray_menu_item_save">Memorisar en ina collecziun</string>
+    <!-- Text shown in the menu for the collection selector -->
+    <string name="tab_tray_menu_select">Tscherner</string>
     <!-- Text shown in the menu for sharing all tabs -->
     <string name="tab_tray_menu_item_share">Cundivider tut ils tabs</string>
     <!-- Text shown in the menu to view recently closed tabs -->
@@ -596,8 +607,18 @@
     <string name="tab_tray_menu_home">Ir a la pagina da partenza</string>
     <!-- Shortcut action to toggle private mode -->
     <string name="tab_tray_menu_toggle">Midar il modus da tab</string>
+    <!-- Text shown in the multiselect menu for bookmarking selected tabs. -->
+    <string name="tab_tray_multiselect_menu_item_bookmark">Segnapagina</string>
+    <!-- Text shown in the multiselect menu for closing selected tabs. -->
+    <string name="tab_tray_multiselect_menu_item_close">Serrar</string>
+    <!-- Content description for tabs tray multiselect share button -->
+    <string name="tab_tray_multiselect_share_content_description">Cundivider ils tabs tschernids</string>
+    <!-- Content description for tabs tray multiselect menu -->
+    <string name="tab_tray_multiselect_menu_content_description">Menu da tabs tschernids</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">Allontanar il tab da la collecziun</string>
+    <!-- Text for button to enter multiselect mode in tabs tray -->
+    <string name="tabs_tray_select_tabs">Tscherner tabs</string>
     <!-- Content description (not visible, for screen readers etc.): Close tab button. Closes the current session when pressed -->
     <string name="close_tab">Serrar il tab</string>
     <!-- Content description (not visible, for screen readers etc.): Close tab <title> button. First parameter is tab title  -->
@@ -969,6 +990,12 @@
     <string name="snackbar_tab_closed">Serrà il tab</string>
     <!-- Text shown in snackbar when user closes all tabs -->
     <string name="snackbar_tabs_closed">Serrà ils tabs</string>
+    <!-- Text shown in snackbar when user closes tabs -->
+    <string name="snackbar_message_tabs_closed">Serrà ils tabs!</string>
+    <!-- Text shown in snackbar when user bookmarks a list of tabs -->
+    <string name="snackbar_message_bookmarks_saved">Memorisà ils segnapaginas!</string>
+    <!-- Text shown in snackbar action for viewing bookmarks -->
+    <string name="snackbar_message_bookmarks_view">Vista</string>
     <!-- Text shown in snackbar when user adds a site to top sites -->
     <string name="snackbar_added_to_top_sites">Agiuntà a las paginas principalas!</string>