diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index 3bc9d50ad..fc66978ca 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -219,6 +219,10 @@
     <string name="preference_usage_data">Údaje a používání a technická data</string>
     <!-- Preference description for usage and technical data collection -->
     <string name="preferences_usage_data_description">Zaznamenává data o výkonu, hardwaru, používání a přizpůsobení prohlížeče %1$s. Data o prohlížeči jsou sdílena s organizací Mozilla z důvodu jeho vylepšení.</string>
+    <!-- Title for experiments preferences -->
+    <string name="preference_experiments">Experimenty</string>
+    <!-- Summary for experiments preferences -->
+    <string name="preference_experiments_summary">Umožňuje Mozille instalovat a sbírat dat o experimentálních funkcích</string>
     <!-- Preference switch for crash reporter -->
     <string name="preferences_crash_reporter">Hlášení pádů</string>
 
@@ -586,6 +590,8 @@
     <string name="snackbar_tab_deleted">Panel zavřen</string>
     <!-- Text shown in snackbar when user deletes all tabs -->
     <string name="snackbar_tabs_deleted">Panely zavřeny</string>
+    <!-- Text shown in snackbar when user deletes all private tabs -->
+    <string name="snackbar_private_tabs_deleted">Soukromé panely smazány</string>
     <!-- Text for action to undo deleting a tab or collection shown in snackbar -->
     <string name="snackbar_deleted_undo">ZPĚT</string>
     <!-- QR code scanner prompt which appears after scanning a code, but before navigating to it
@@ -620,7 +626,7 @@
     <string name="preference_accessibility_auto_size_summary">Zrušte tuto volbu, pokud nechcete, aby se velikost písma řídila nastavením systému Android.</string>
 
     <!-- Title for the Delete browsing data preference -->
-    <string name="preferences_delete_browsing_data">Smazat data o prohlížení</string>
+    <string name="preferences_delete_browsing_data">Smazat soukromá data</string>
     <!-- Title for the tabs item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_tabs_title">Otevřené panely</string>
     <!-- Subtitle for the tabs item in Delete browsing data, parameter will be replaced with the number of open tabs -->
@@ -630,22 +636,48 @@
     <!-- Subtitle for the data and history items in delete browsing data, parameter will be replaced with the
         number of history items the user has -->
     <string name="preferences_delete_browsing_data_browsing_data_subtitle">Počet adres: %d</string>
+    <!-- Title for history items in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_browsing_history_title">Historie</string>
+    <!-- Subtitle for the history items in delete browsing data, parameter will be replaced with the
+        number of history pages the user has -->
+    <string name="preferences_delete_browsing_data_browsing_history_subtitle">Počet stránek: %d</string>
     <!-- Title for the collections item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_collections_title">Sbírky</string>
     <!-- Subtitle for the collections item in Delete browsing data, parameter will be replaced with the
         number of collections that will be deleted -->
     <string name="preferences_delete_browsing_data_collections_subtitle">Počet sbírek: %d</string>
+    <!-- Title for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies">Cookies</string>
+    <!-- Subtitle for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies_subtitle">Dojde k odhlášení z většiny webových stránek</string>
+    <!-- Title for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files">Obrázky a soubory v mezipaměti</string>
+    <!-- Subtitle for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files_subtitle">Uvolní využitý prostor na zařízení</string>
+    <!-- Title for the site permissions item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_site_permissions">Oprávnění webových stránek</string>
     <!-- Text for the button to delete browsing data -->
-    <string name="preferences_delete_browsing_data_button">Smazat data o prohlížení</string>
+    <string name="preferences_delete_browsing_data_button">Smazat soukromá data</string>
+
+    <!-- Title for the Delete browsing data on quit preference -->
+    <string name="preferences_delete_browsing_data_on_quit">Smazat soukromá data při ukončení aplikace</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">Po výběru „Ukončit“ z hlavní nabídky aplikace dojde ke smazání soukromých dat</string>
+    <!-- Action item in menu for the Delete browsing data on quit feature -->
+    <string name="delete_browsing_data_on_quit_action">Ukončit</string>
 
     <!-- Dialog message to the user asking to delete browsing data. -->
-    <string name="delete_browsing_data_prompt_message">Opravdu chcete smazat informace o vašem prohlížení?</string>
+    <string name="delete_browsing_data_prompt_message">Opravdu chcete smazat všechna soukromá data?</string>
+    <!-- Dialog message to the user asking to delete browsing data. -->
+    <string name="delete_browsing_data_prompt_message_2">Opravdu chcete smazat vybraná soukromá data?</string>
+    <!-- Dialog message to the user asking to delete browsing data. Parameter will be replaced by app name. -->
+    <string name="delete_browsing_data_prompt_message_3">%s smaže vybraná soukromá data.</string>
     <!-- Text for the cancel button for the data deletion dialog -->
     <string name="delete_browsing_data_prompt_cancel">Zrušit</string>
     <!-- Text for the allow button for the data deletion dialog -->
     <string name="delete_browsing_data_prompt_allow">Smazat</string>
     <!-- Text for the snackbar confirmation that the data was deleted -->
-    <string name="preferences_delete_browsing_data_snackbar">Data o prohlížení smazána</string>
+    <string name="preferences_delete_browsing_data_snackbar">Soukromá data smazána</string>
 
     <!-- Onboarding -->
     <!-- Text for onboarding welcome message
@@ -728,7 +760,7 @@
     <!-- Text shown for settings option for sign with email -->
     <string name="sign_in_with_email">Použít raději e-mail</string>
     <!-- Text shown in confirmation dialog to sign out of account -->
-    <string name="sign_out_confirmation_message">Firefox ukončí synchronizaci s tímto účtem, ale neodstraní žádnou historii prohlížení na tomto zařízení.</string>
+    <string name="sign_out_confirmation_message">Firefox ukončí synchronizaci s tímto účtem, ale neodstraní žádná soukromá data uložená na tomto zařízení.</string>
     <!-- Option to continue signing out of account shown in confirmation dialog to sign out of account -->
     <string name="sign_out_disconnect">Odpojit</string>
     <!-- Option to cancel signing out shown in confirmation dialog to sign out of account -->
@@ -756,9 +788,9 @@
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict_description">Silnější ochrana. Může omezit fungování některých stránek.</string>
     <!-- Header for categories that are being blocked by current Enhanced Tracking Protection settings -->
-    <string name="enhanced_tracking_protection_blocking">Blokováno</string>
+    <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_not_blocking">Neblokováno</string>
+    <string name="enhanced_tracking_protection_allowed">Povoleno</string>
     <!-- Category of trackers (social media trackers) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_social_media_trackers_title">Sledující prvky sociálních sítí</string>
     <!-- Description of social media trackers that can be blocked by Enhanced Tracking Protection -->
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index beb67c849..0ae478adb 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -221,6 +221,10 @@
     <string name="preference_usage_data">Nutzungs- und technische Daten</string>
     <!-- Preference description for usage and technical data collection -->
     <string name="preferences_usage_data_description">Übermittelt an Mozilla Browser-Daten wie Performanz, Nutzung, Hardware und Benutzeranpassungen des Browsers, um %1$s zu verbessern</string>
+    <!-- Title for experiments preferences -->
+    <string name="preference_experiments">Experimente</string>
+    <!-- Summary for experiments preferences -->
+    <string name="preference_experiments_summary">Ermöglicht Mozilla die Installation von experimentellen Funktionen und Erfassung von Daten darüber</string>
     <!-- Preference switch for crash reporter -->
     <string name="preferences_crash_reporter">Absturzmelder</string>
     <!-- Preference switch for Mozilla location service -->
@@ -595,6 +599,8 @@
 
     <!-- Text shown in snackbar when user deletes all tabs -->
     <string name="snackbar_tabs_deleted">Tabs gelöscht</string>
+    <!-- Text shown in snackbar when user deletes all private tabs -->
+    <string name="snackbar_private_tabs_deleted">Private Tabs gelöscht</string>
     <!-- Text for action to undo deleting a tab or collection shown in snackbar -->
     <string name="snackbar_deleted_undo">RÜCKGÄNGIG</string>
 
@@ -641,16 +647,42 @@
     <!-- Subtitle for the data and history items in delete browsing data, parameter will be replaced with the
         number of history items the user has -->
     <string name="preferences_delete_browsing_data_browsing_data_subtitle">%d Adressen</string>
+    <!-- Title for history items in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_browsing_history_title">Chronik</string>
+    <!-- Subtitle for the history items in delete browsing data, parameter will be replaced with the
+        number of history pages the user has -->
+    <string name="preferences_delete_browsing_data_browsing_history_subtitle">%d Seiten</string>
     <!-- Title for the collections item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_collections_title">Sammlungen</string>
     <!-- Subtitle for the collections item in Delete browsing data, parameter will be replaced with the
         number of collections that will be deleted -->
     <string name="preferences_delete_browsing_data_collections_subtitle">%d Sammlungen</string>
+    <!-- Title for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies">Cookies</string>
+    <!-- Subtitle for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies_subtitle">Sie werden von den meisten Websites abgemeldet</string>
+    <!-- Title for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files">Zwischengespeicherte Grafiken und Dateien</string>
+    <!-- Subtitle for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files_subtitle">Gibt Speicherplatz frei</string>
+    <!-- Title for the site permissions item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_site_permissions">Website-Berechtigungen</string>
     <!-- Text for the button to delete browsing data -->
     <string name="preferences_delete_browsing_data_button">Browser-Daten löschen</string>
 
+    <!-- Title for the Delete browsing data on quit preference -->
+    <string name="preferences_delete_browsing_data_on_quit">Browser-Daten beim Beenden löschen</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">Löscht die Browser-Daten automatisch, wenn Sie im Hauptmenü die Option „Beenden“ auswählen</string>
+    <!-- Action item in menu for the Delete browsing data on quit feature -->
+    <string name="delete_browsing_data_on_quit_action">Beenden</string>
+
     <!-- Dialog message to the user asking to delete browsing data. -->
     <string name="delete_browsing_data_prompt_message">Dadurch werden alle Ihre Browserdaten gelöscht.</string>
+    <!-- Dialog message to the user asking to delete browsing data. -->
+    <string name="delete_browsing_data_prompt_message_2">Sollen die ausgewählten Browser-Daten wirklich gelöscht werden?</string>
+    <!-- Dialog message to the user asking to delete browsing data. Parameter will be replaced by app name. -->
+    <string name="delete_browsing_data_prompt_message_3">%s löscht die ausgewählten Browser-Daten.</string>
     <!-- Text for the cancel button for the data deletion dialog -->
     <string name="delete_browsing_data_prompt_cancel">Abbrechen</string>
     <!-- Text for the allow button for the data deletion dialog -->
@@ -768,9 +800,9 @@
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict_description">Stärkerer Schutz, kann jedoch dazu führen, dass einige Inhalte nicht funktionieren.</string>
     <!-- Header for categories that are being blocked by current Enhanced Tracking Protection settings -->
-    <string name="enhanced_tracking_protection_blocking">Blockiert</string>
+    <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_not_blocking">Nicht blockiert</string>
+    <string name="enhanced_tracking_protection_allowed">Erlaubt</string>
     <!-- Category of trackers (social media trackers) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_social_media_trackers_title">Social Media Tracker</string>
     <!-- Description of social media trackers that can be blocked by Enhanced Tracking Protection -->
diff --git a/app/src/main/res/values-es-rAR/strings.xml b/app/src/main/res/values-es-rAR/strings.xml
index 4aa15a6c1..2b8fce8f3 100644
--- a/app/src/main/res/values-es-rAR/strings.xml
+++ b/app/src/main/res/values-es-rAR/strings.xml
@@ -25,11 +25,7 @@
          %1$s elimina tu historial de búsqueda y navegación cuando salís de la aplicación o cerrás todas las pestañas privadas. Si bien esto no te hace anónimo a los sitios web o tu proveedor de servicios de Internet, 
         resulta más fácil mantener privado lo que hacés en línea de cualquier otra persona que use este dispositivo.  \n\n Mitos comunes sobre la navegación
         privada
-    
-     
-        
-        
-    </string>
+  </string>
     <!-- Delete session button to erase your history in a private session -->
     <string name="private_browsing_delete_session">Eliminar sesión</string>
 
@@ -227,6 +223,10 @@
     <string name="preference_usage_data">Uso y datos técnicos</string>
     <!-- Preference description for usage and technical data collection -->
     <string name="preferences_usage_data_description">Comparte datos de rendimiento, uso, hardware y personalizaciones de tu navegador con Mozilla para ayudarnos a mejorar %1$s</string>
+    <!-- Title for experiments preferences -->
+    <string name="preference_experiments">Experimentos</string>
+    <!-- Summary for experiments preferences -->
+    <string name="preference_experiments_summary">Permite que Mozilla instale y recopile datos para funciones experimentales</string>
     <!-- Preference switch for crash reporter -->
     <string name="preferences_crash_reporter">Informe de fallos</string>
 
@@ -593,6 +593,8 @@
     <string name="snackbar_tab_deleted">Pestaña eliminada</string>
     <!-- Text shown in snackbar when user deletes all tabs -->
     <string name="snackbar_tabs_deleted">Pestañas eliminadas</string>
+    <!-- Text shown in snackbar when user deletes all private tabs -->
+    <string name="snackbar_private_tabs_deleted">Pestañas privadas eliminadas</string>
     <!-- Text for action to undo deleting a tab or collection shown in snackbar -->
     <string name="snackbar_deleted_undo">UNDO</string>
     <!-- QR code scanner prompt which appears after scanning a code, but before navigating to it
@@ -636,16 +638,42 @@
     <!-- Subtitle for the data and history items in delete browsing data, parameter will be replaced with the
         number of history items the user has -->
     <string name="preferences_delete_browsing_data_browsing_data_subtitle">%d direcciones</string>
+    <!-- Title for history items in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_browsing_history_title">Historial</string>
+    <!-- Subtitle for the history items in delete browsing data, parameter will be replaced with the
+        number of history pages the user has -->
+    <string name="preferences_delete_browsing_data_browsing_history_subtitle">%d páginas</string>
     <!-- Title for the collections item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_collections_title">Colecciones</string>
     <!-- Subtitle for the collections item in Delete browsing data, parameter will be replaced with the
         number of collections that will be deleted -->
     <string name="preferences_delete_browsing_data_collections_subtitle">%d colecciones</string>
+    <!-- Title for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies">Cookies</string>
+    <!-- Subtitle for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies_subtitle">Se cerrará la sesión en la mayor parte de los sitios</string>
+    <!-- Title for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files">Imágenes y archivos en caché</string>
+    <!-- Subtitle for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files_subtitle">Libera espacio de almacenamiento</string>
+    <!-- Title for the site permissions item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_site_permissions">Permisos del sitio</string>
     <!-- Text for the button to delete browsing data -->
     <string name="preferences_delete_browsing_data_button">Eliminar datos de navegación</string>
 
+    <!-- Title for the Delete browsing data on quit preference -->
+    <string name="preferences_delete_browsing_data_on_quit">Eliminar datos de navegación al salir</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">Elimina automáticamente los datos de navegación cuando seleccionás &quot;Salir&quot; en el menú principal</string>
+    <!-- Action item in menu for the Delete browsing data on quit feature -->
+    <string name="delete_browsing_data_on_quit_action">Salir</string>
+
     <!-- Dialog message to the user asking to delete browsing data. -->
     <string name="delete_browsing_data_prompt_message">Esto eliminará todos tus datos de navegación.</string>
+    <!-- Dialog message to the user asking to delete browsing data. -->
+    <string name="delete_browsing_data_prompt_message_2">¿Estás seguro de que querés eliminar los datos de navegación seleccionados?</string>
+    <!-- Dialog message to the user asking to delete browsing data. Parameter will be replaced by app name. -->
+    <string name="delete_browsing_data_prompt_message_3">%s va a eliminar los datos de navegación seleccionados.</string>
     <!-- Text for the cancel button for the data deletion dialog -->
     <string name="delete_browsing_data_prompt_cancel">Cancelar</string>
     <!-- Text for the allow button for the data deletion dialog -->
@@ -765,9 +793,9 @@
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict_description">Mayor protección, pero puede causar que algunos sitios o contenido no se carguen.</string>
     <!-- Header for categories that are being blocked by current Enhanced Tracking Protection settings -->
-    <string name="enhanced_tracking_protection_blocking">Bloqueo</string>
+    <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_not_blocking">No bloquear</string>
+    <string name="enhanced_tracking_protection_allowed">Permitido</string>
     <!-- Category of trackers (social media trackers) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_social_media_trackers_title">Rastreadores de redes sociales</string>
     <!-- Description of social media trackers that can be blocked by Enhanced Tracking Protection -->
diff --git a/app/src/main/res/values-fi/strings.xml b/app/src/main/res/values-fi/strings.xml
index 0bb858f5b..f41c1431b 100644
--- a/app/src/main/res/values-fi/strings.xml
+++ b/app/src/main/res/values-fi/strings.xml
@@ -62,10 +62,12 @@
     <!-- Search Fragment -->
     <!-- Button in the search view that lets a user search by scanning a QR code -->
     <string name="search_scan_button">Skannaa</string>
+    <!-- Button in the search view that lets a user search by using a shortcut -->
+    <string name="search_shortcuts_button">Oikopolut</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">Hakukoneen asetukset</string>
+    <string name="search_shortcuts_engine_settings">Hakukoneasetukset</string>
     <!-- Header displayed when selecting a shortcut search engine -->
-    <string name="search_shortcuts_search_with">Etsi hakukoneella</string>
+    <string name="search_shortcuts_search_with">Hae hakukoneella</string>
     <!-- Button in the search view that lets a user navigate to the site in their clipboard -->
     <string name="awesomebar_clipboard_title">Täytä linkki leikepöydältä</string>
 
@@ -94,7 +96,7 @@
     <string name="preferences_feedback">Anna palautetta</string>
     <!-- Preference linking to about page for Fenix
         The first parameter is the name of the app defined in app_name (for example: Fenix) -->
-    <string name="preferences_about">Tietoja %1$sista</string>
+    <string name="preferences_about">Tietoja: %1$s</string>
     <!-- Preference linking to the your rights SUMO page -->
     <string name="preferences_your_rights">Oikeutesi</string>
 
@@ -198,6 +200,12 @@
 
     <!-- Preference switch for Telemetry -->
     <string name="preferences_telemetry">Telemetria</string>
+    <!-- Preference switch for usage and technical data collection -->
+    <string name="preference_usage_data">Käyttö- ja tekniset tiedot</string>
+    <!-- Title for experiments preferences -->
+    <string name="preference_experiments">Kokeilut</string>
+    <!-- Preference switch for crash reporter -->
+    <string name="preferences_crash_reporter">Kaatumisilmoitin</string>
     <!-- Preference switch for Mozilla location service -->
     <string name="preferences_mozilla_location_service">Mozillan sijaintipalvelu</string>
 
@@ -536,6 +544,8 @@
     <string name="snackbar_tab_deleted">Välilehti poistettu</string>
     <!-- Text shown in snackbar when user deletes all tabs -->
     <string name="snackbar_tabs_deleted">Välilehdet poistettu</string>
+    <!-- Text shown in snackbar when user deletes all private tabs -->
+    <string name="snackbar_private_tabs_deleted">Yksityiset välilehdet poistettu</string>
     <!-- Text for action to undo deleting a tab or collection shown in snackbar -->
     <string name="snackbar_deleted_undo">KUMOA</string>
     <!-- QR code scanner prompt which appears after scanning a code, but before navigating to it
@@ -578,16 +588,33 @@
     <!-- Subtitle for the data and history items in delete browsing data, parameter will be replaced with the
         number of history items the user has -->
     <string name="preferences_delete_browsing_data_browsing_data_subtitle">%d osoitetta</string>
+    <!-- Title for history items in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_browsing_history_title">Historia</string>
+    <!-- Subtitle for the history items in delete browsing data, parameter will be replaced with the
+        number of history pages the user has -->
+    <string name="preferences_delete_browsing_data_browsing_history_subtitle">%d sivua</string>
     <!-- Title for the collections item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_collections_title">Kokoelmat</string>
     <!-- Subtitle for the collections item in Delete browsing data, parameter will be replaced with the
         number of collections that will be deleted -->
     <string name="preferences_delete_browsing_data_collections_subtitle">%d kokoelmaa</string>
+    <!-- Title for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies">Evästeet</string>
+    <!-- Subtitle for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies_subtitle">Sinut kirjataan ulos useimmilta sivustoilta</string>
+    <!-- Title for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files">Välimuistissa olevat kuvat ja tiedostot</string>
+    <!-- Subtitle for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files_subtitle">Vapauttaa tallennustilaa</string>
+    <!-- Title for the site permissions item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_site_permissions">Sivustojen käyttöoikeudet</string>
     <!-- Text for the button to delete browsing data -->
     <string name="preferences_delete_browsing_data_button">Poista selaustiedot</string>
 
     <!-- Dialog message to the user asking to delete browsing data. -->
     <string name="delete_browsing_data_prompt_message">Kaikki selaustietosi poistetaan.</string>
+    <!-- Dialog message to the user asking to delete browsing data. Parameter will be replaced by app name. -->
+    <string name="delete_browsing_data_prompt_message_3">%s poistaa valitut selaustiedot.</string>
     <!-- Text for the cancel button for the data deletion dialog -->
     <string name="delete_browsing_data_prompt_cancel">Peruuta</string>
     <!-- Text for the allow button for the data deletion dialog -->
@@ -678,20 +705,30 @@
     <!-- Enhanced Tracking Protection -->
     <!-- Link displayed in enhanced tracking protection panel to access tracking protection settings -->
     <string name="etp_settings">Suojauksen asetukset</string>
+    <!-- Preference title for enhanced tracking protection settings -->
+    <string name="preference_enhanced_tracking_protection">Tehostettu seurannan suojaus</string>
     <!-- Title for the description of enhanced tracking protection -->
     <string name="preference_enhanced_tracking_protection_explanation_title">Selaa ilman seurantaa</string>
+    <!-- Description of enhanced tracking protection. The first parameter is the name of the application (For example: Fenix) -->
+    <string name="preference_enhanced_tracking_protection_explanation">Pidä tietosi itselläsi. %s suojaa sinua monilta yleisimmiltä verkossa tekemiäsi asioita jäljittäviltä seuraimilta.</string>
     <!-- Text displayed that links to website about enhanced tracking protection -->
     <string name="preference_enhanced_tracking_protection_explanation_learn_more">Lue lisää</string>
     <!-- Preference for enhanced tracking protection for the standard protection settings -->
     <string name="preference_enhanced_tracking_protection_standard">Normaali (suositeltu)</string>
+    <!-- Preference description for enhanced tracking protection for the standard protection settings -->
+    <string name="preference_enhanced_tracking_protection_standard_description">Tasapainoa suojauksen ja suorituskyvyn välillä.</string>
     <!-- Preference for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict">Tiukka</string>
     <!-- Category of trackers (social media trackers) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_social_media_trackers_title">Sosiaalisen median seuraimet</string>
+    <!-- Category of trackers (cross-site tracking cookies) that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_cookies_title">Sivustorajat ylittävät seurainevästeet</string>
     <!-- Category of trackers (cryptominers) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_cryptominers_title">Kryptolouhijat</string>
     <!-- Category of trackers (fingerprinters) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_fingerprinters_title">Yksilöijät</string>
+    <!-- Category of trackers (tracking content) that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_tracking_content_title">Seurantaan tarkoitettu sisältö</string>
     <!-- About page Your rights link text -->
     <string name="about_your_rights">Oikeutesi</string>
     <!-- About page link text to open open source licenses screen -->
diff --git a/app/src/main/res/values-in/strings.xml b/app/src/main/res/values-in/strings.xml
index 7bf31894f..b714dd521 100644
--- a/app/src/main/res/values-in/strings.xml
+++ b/app/src/main/res/values-in/strings.xml
@@ -226,6 +226,10 @@
     <string name="preference_usage_data">Data penggunaan dan teknis</string>
     <!-- Preference description for usage and technical data collection -->
     <string name="preferences_usage_data_description">Bagikan data kinerja, penggunaan, perangkat keras dan pengubahsuaian peramban Anda dengan Mozilla untuk membantu kami membuat %1$s semakin baik</string>
+    <!-- Title for experiments preferences -->
+    <string name="preference_experiments">Eksperimen</string>
+    <!-- Summary for experiments preferences -->
+    <string name="preference_experiments_summary">Izinkan Mozilla untuk memasang dan mengumpulkan data untuk fitur eksperimental</string>
     <!-- Preference switch for crash reporter -->
     <string name="preferences_crash_reporter">Pelapor kerusakan</string>
     <!-- Preference switch for Mozilla location service -->
@@ -587,6 +591,8 @@
     <string name="snackbar_tab_deleted">Tab dihapus</string>
     <!-- Text shown in snackbar when user deletes all tabs -->
     <string name="snackbar_tabs_deleted">Tab dihapus</string>
+    <!-- Text shown in snackbar when user deletes all private tabs -->
+    <string name="snackbar_private_tabs_deleted">Tab pribadi dihapus</string>
     <!-- Text for action to undo deleting a tab or collection shown in snackbar -->
     <string name="snackbar_deleted_undo">URUNGKAN</string>
     <!-- QR code scanner prompt which appears after scanning a code, but before navigating to it
@@ -630,17 +636,43 @@
     <!-- Subtitle for the data and history items in delete browsing data, parameter will be replaced with the
         number of history items the user has -->
     <string name="preferences_delete_browsing_data_browsing_data_subtitle">%d alamat situs</string>
+    <!-- Title for history items in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_browsing_history_title">Riwayat</string>
+    <!-- Subtitle for the history items in delete browsing data, parameter will be replaced with the
+        number of history pages the user has -->
+    <string name="preferences_delete_browsing_data_browsing_history_subtitle">%d laman</string>
     <!-- Title for the collections item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_collections_title">Koleksi</string>
     <!-- Subtitle for the collections item in Delete browsing data, parameter will be replaced with the
         number of collections that will be deleted -->
     <string name="preferences_delete_browsing_data_collections_subtitle">%d koleksi</string>
 
+    <!-- Title for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies">Kuki</string>
+    <!-- Subtitle for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies_subtitle">Anda\ akan keluar dari sebagian besar situs</string>
+    <!-- Title for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files">Gambar dan berkas dalam tembolok</string>
+    <!-- Subtitle for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files_subtitle">Membebaskan ruang penyimpanan</string>
+    <!-- Title for the site permissions item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_site_permissions">Izin situs</string>
     <!-- Text for the button to delete browsing data -->
     <string name="preferences_delete_browsing_data_button">Hapus data penjelajahan</string>
 
+    <!-- Title for the Delete browsing data on quit preference -->
+    <string name="preferences_delete_browsing_data_on_quit">Hapus data penjelajahan saat keluar</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">Otomatis menghapus data penjelajahan ketika Anda memilih &quot;Keluar&quot; pada menu utama</string>
+    <!-- Action item in menu for the Delete browsing data on quit feature -->
+    <string name="delete_browsing_data_on_quit_action">Keluar</string>
+
     <!-- Dialog message to the user asking to delete browsing data. -->
     <string name="delete_browsing_data_prompt_message">Ini akan menghapus semua data penjelajahan Anda.</string>
+    <!-- Dialog message to the user asking to delete browsing data. -->
+    <string name="delete_browsing_data_prompt_message_2">Apakah Anda yakin ingin menghapus data penjelajahan yang dipilih?</string>
+    <!-- Dialog message to the user asking to delete browsing data. Parameter will be replaced by app name. -->
+    <string name="delete_browsing_data_prompt_message_3">%s akan menghapus data penjelajahan yang dipilih.</string>
     <!-- Text for the cancel button for the data deletion dialog -->
     <string name="delete_browsing_data_prompt_cancel">Batal</string>
     <!-- Text for the allow button for the data deletion dialog -->
@@ -760,9 +792,9 @@
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict_description">Perlindungan yang lebih kuat, tetapi dapat menyebabkan beberapa situs atau konten rusak.</string>
     <!-- Header for categories that are being blocked by current Enhanced Tracking Protection settings -->
-    <string name="enhanced_tracking_protection_blocking">Memblokir</string>
+    <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_not_blocking">Tidak Memblokir</string>
+    <string name="enhanced_tracking_protection_allowed">Diizinkan</string>
     <!-- Category of trackers (social media trackers) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_social_media_trackers_title">Pelacak Media Sosial</string>
     <!-- Description of social media trackers that can be blocked by Enhanced Tracking Protection -->
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 32aee4519..de8cd33fd 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -226,6 +226,10 @@
     <string name="preference_usage_data">Dati tecnici e statistiche di utilizzo</string>
     <!-- Preference description for usage and technical data collection -->
     <string name="preferences_usage_data_description">Condividi con Mozilla informazioni relative a prestazioni, utilizzo, hardware e personalizzazioni del browser per contribuire al miglioramento di %1$s</string>
+    <!-- Title for experiments preferences -->
+    <string name="preference_experiments">Esperimenti</string>
+    <!-- Summary for experiments preferences -->
+    <string name="preference_experiments_summary">Consenti a Mozilla di installare e raccogliere dati per funzionalità sperimentali</string>
     <!-- Preference switch for crash reporter -->
     <string name="preferences_crash_reporter">Segnalazioni di arresto anomalo</string>
     <!-- Preference switch for Mozilla location service -->
@@ -600,6 +604,8 @@
 
     <!-- Text shown in snackbar when user deletes all tabs -->
     <string name="snackbar_tabs_deleted">Schede eliminate</string>
+    <!-- Text shown in snackbar when user deletes all private tabs -->
+    <string name="snackbar_private_tabs_deleted">Eliminate schede private</string>
     <!-- Text for action to undo deleting a tab or collection shown in snackbar -->
     <string name="snackbar_deleted_undo">ANNULLA</string>
 
@@ -647,16 +653,42 @@
     <!-- Subtitle for the data and history items in delete browsing data, parameter will be replaced with the
         number of history items the user has -->
     <string name="preferences_delete_browsing_data_browsing_data_subtitle">%d indirizzi</string>
+    <!-- Title for history items in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_browsing_history_title">Cronologia</string>
+    <!-- Subtitle for the history items in delete browsing data, parameter will be replaced with the
+        number of history pages the user has -->
+    <string name="preferences_delete_browsing_data_browsing_history_subtitle">%d pagine</string>
     <!-- Title for the collections item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_collections_title">Raccolte</string>
     <!-- Subtitle for the collections item in Delete browsing data, parameter will be replaced with the
         number of collections that will be deleted -->
     <string name="preferences_delete_browsing_data_collections_subtitle">%d raccolte</string>
+    <!-- Title for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies">Cookie</string>
+    <!-- Subtitle for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies_subtitle">Verrai disconnesso dalla maggior parte dei siti</string>
+    <!-- Title for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files">Immagini e file salvati nella cache</string>
+    <!-- Subtitle for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files_subtitle">Libera spazio di archiviazione</string>
+    <!-- Title for the site permissions item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_site_permissions">Permessi dei siti</string>
     <!-- Text for the button to delete browsing data -->
     <string name="preferences_delete_browsing_data_button">Elimina dati di navigazione</string>
 
+    <!-- Title for the Delete browsing data on quit preference -->
+    <string name="preferences_delete_browsing_data_on_quit">Elimina i dati di navigazione all’uscita</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">Elimina automaticamente i dati di navigazione quando viene selezionato “Esci” nel menu principale</string>
+    <!-- Action item in menu for the Delete browsing data on quit feature -->
+    <string name="delete_browsing_data_on_quit_action">Esci</string>
+
     <!-- Dialog message to the user asking to delete browsing data. -->
     <string name="delete_browsing_data_prompt_message">Questa azione eliminerà tutti i dati di navigazione.</string>
+    <!-- Dialog message to the user asking to delete browsing data. -->
+    <string name="delete_browsing_data_prompt_message_2">Eliminare i dati di navigazione selezionati?</string>
+    <!-- Dialog message to the user asking to delete browsing data. Parameter will be replaced by app name. -->
+    <string name="delete_browsing_data_prompt_message_3">%s eliminerà i dati di navigazione selezionati.</string>
     <!-- Text for the cancel button for the data deletion dialog -->
     <string name="delete_browsing_data_prompt_cancel">Annulla</string>
     <!-- Text for the allow button for the data deletion dialog -->
@@ -771,9 +803,9 @@
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict_description">Maggiore protezione, alcuni siti o contenuti potrebbero non funzionare correttamente.</string>
     <!-- Header for categories that are being blocked by current Enhanced Tracking Protection settings -->
-    <string name="enhanced_tracking_protection_blocking">Bloccati</string>
+    <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_not_blocking">Non bloccati</string>
+    <string name="enhanced_tracking_protection_allowed">Consentiti</string>
     <!-- Category of trackers (social media trackers) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_social_media_trackers_title">Traccianti dei social media</string>
     <!-- Description of social media trackers that can be blocked by Enhanced Tracking Protection -->
diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index 23b2d8af2..8d32ed69c 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -221,6 +221,8 @@
     <string name="preferences_usage_data_description">Deelt gegevens over prestaties, gebruik, hardware en aanpassingen van uw browser met Mozilla om %1$s te helpen verbeteren</string>
     <!-- Title for experiments preferences -->
     <string name="preference_experiments">Experimenten</string>
+    <!-- Summary for experiments preferences -->
+    <string name="preference_experiments_summary">Hiermee kan Mozilla gegevens installeren en verzamelen voor experimentele functies</string>
     <!-- Preference switch for crash reporter -->
     <string name="preferences_crash_reporter">Crashreporter</string>
     <!-- Preference switch for Mozilla location service -->
@@ -636,6 +638,8 @@
     <string name="preferences_delete_browsing_data_cookies">Cookies</string>
     <!-- Subtitle for the cookies item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_cookies_subtitle">U wordt bij de meeste websites afgemeld</string>
+    <!-- Title for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files">Gebufferde afbeeldingen en bestanden</string>
     <!-- Subtitle for the cached images and files item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_cached_files_subtitle">Maakt opslagruimte vrij</string>
     <!-- Title for the site permissions item in Delete browsing data -->
diff --git a/app/src/main/res/values-pa-rIN/strings.xml b/app/src/main/res/values-pa-rIN/strings.xml
index fdbdde7ea..43df08d80 100644
--- a/app/src/main/res/values-pa-rIN/strings.xml
+++ b/app/src/main/res/values-pa-rIN/strings.xml
@@ -221,6 +221,10 @@
     <string name="preference_usage_data">ਵਰਤੋਂ ਅਤੇ ਤਕਨੀਕੀ ਡਾਟਾ</string>
     <!-- Preference description for usage and technical data collection -->
     <string name="preferences_usage_data_description">ਸਾਨੂੰ %1$s ਵਧੀਆ ਬਣਾਉਣ ਲਈ ਆਪਣੇ ਬਰਾਊਜ਼ਰ ਦੀ ਕਾਰਗੁਜ਼ਾਰੀ, ਵਰਤੋ, ਹਾਰਡਵੇਅਰ ਅਤੇ ਪਸੰਦ ਬਦਲਣ ਦਾ ਡਾਟਾ ਸਾਂਝਾ ਕਰੋ</string>
+    <!-- Title for experiments preferences -->
+    <string name="preference_experiments">ਤਜਰਬੇ</string>
+    <!-- Summary for experiments preferences -->
+    <string name="preference_experiments_summary">ਮੋਜ਼ੀਲਾ ਨੂੰ ਤਜਰਬੇ ਅਧੀਨ ਫ਼ੀਚਰ ਇੰਸਟਾਲ ਕਰਨ ਅਤੇ  ਡਾਟਾ ਇਕੱਤਰ ਕਰਨ ਦੀ ਇਜਾਜ਼ਤ ਦਿੰਦਾ ਹੈ</string>
     <!-- Preference switch for crash reporter -->
     <string name="preferences_crash_reporter">ਕਰੈਸ਼ ਰਿਪੋਰਟਰ</string>
     <!-- Preference switch for Mozilla location service -->
@@ -579,6 +583,8 @@
     <string name="snackbar_tab_deleted">ਟੈਬ ਹਟਾਈ</string>
     <!-- Text shown in snackbar when user deletes all tabs -->
     <string name="snackbar_tabs_deleted">ਟੈਬਾਂ ਹਟਾਈਆਂ</string>
+    <!-- Text shown in snackbar when user deletes all private tabs -->
+    <string name="snackbar_private_tabs_deleted">ਪ੍ਰਾਈਵੇਟ ਟੈਬਾਂ ਹਟਾਈਆਂ</string>
     <!-- Text for action to undo deleting a tab or collection shown in snackbar -->
     <string name="snackbar_deleted_undo">UNDO</string>
 
@@ -623,16 +629,42 @@
         number of history items the user has -->
     <string name="preferences_delete_browsing_data_browsing_data_subtitle">%d ਸਿਰਨਾਵੇਂ</string>
 
+    <!-- Title for history items in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_browsing_history_title">ਅਤੀਤ</string>
+    <!-- Subtitle for the history items in delete browsing data, parameter will be replaced with the
+        number of history pages the user has -->
+    <string name="preferences_delete_browsing_data_browsing_history_subtitle">%d ਸਫ਼ੇ</string>
     <!-- Title for the collections item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_collections_title">ਭੰਡਾਰ</string>
     <!-- Subtitle for the collections item in Delete browsing data, parameter will be replaced with the
         number of collections that will be deleted -->
     <string name="preferences_delete_browsing_data_collections_subtitle">%d ਭੰਡਾਰ</string>
+    <!-- Title for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies">ਕੂਕੀਜ਼</string>
+    <!-- Subtitle for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies_subtitle">ਤੁਹਾਨੂੰ ਬਹੁਤੀਆਂ ਵੈੱਬਸਾਈਟਾਂ ਤੋਂ ਲਾਗ ਆਉਟ ਕੀਤਾ ਜਾਵੇਗਾ</string>
+    <!-- Title for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files">ਕੈਸ਼ ਕੀਤੇ ਚਿੱਤਰ ਅਤੇ ਫਾਈਲਾਂ</string>
+    <!-- Subtitle for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files_subtitle">ਸਟੋਰੇਜ਼ ਥਾਂ ਖਾਲੀ ਕਰਦਾ ਹੈ</string>
+    <!-- Title for the site permissions item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_site_permissions">ਸਾਈਟ ਇਜਾਜ਼ਤਾਂ</string>
     <!-- Text for the button to delete browsing data -->
     <string name="preferences_delete_browsing_data_button">ਬਰਾਊਜ਼ ਕਰਨ ਵਾਲਾ ਡਾਟਾ ਹਟਾਓ</string>
 
+    <!-- Title for the Delete browsing data on quit preference -->
+    <string name="preferences_delete_browsing_data_on_quit">ਬੰਦ ਕਰਨ ‘ਤੇ ਬਰਾਊਜ਼ ਕਰਨ ਵਾਲਾ ਡਾਟਾ ਹਟਾਓ</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">ਜਦੋਂ ਤੁਸੀਂ ਮੁੱਖ ਮੇਨੂ ਤੋਂ &quot;ਬਾਹਰ&quot; ਨੂੰ ਚੁਣਦੇ ਹੋ ਤਾਂ ਬਰਾਊਜ਼ ਕਰਨ ਵਾਲਾ ਡਾਟਾ ਆਪਣੇ-ਆਪ ਹਟਾਇਆ ਜਾਂਦਾ ਹੈ</string>
+    <!-- Action item in menu for the Delete browsing data on quit feature -->
+    <string name="delete_browsing_data_on_quit_action">ਬਾਹਰ</string>
+
     <!-- Dialog message to the user asking to delete browsing data. -->
     <string name="delete_browsing_data_prompt_message">ਇਹ ਤੁਹਾਡੇ ਬਰਾਊਜ਼ ਕਰਨ ਦੇ ਸਾਰੇ ਡਾਟੇ ਨੂੰ ਹਟਾਏਗਾ।</string>
+    <!-- Dialog message to the user asking to delete browsing data. -->
+    <string name="delete_browsing_data_prompt_message_2">ਕੀ ਤੁਸੀਂ ਚੁਣੇ ਬਰਾਊਜ਼ ਕਰਨ ਵਾਲੇ ਡਾਟੇ ਨੂੰ ਹਟਾਉਣਾ ਚਾਹੁੰਦੇ ਹੋ?</string>
+    <!-- Dialog message to the user asking to delete browsing data. Parameter will be replaced by app name. -->
+    <string name="delete_browsing_data_prompt_message_3">%s ਚੁਣੇ ਬਰਾਊਜ਼ ਕਰਨ ਵਾਲੇ ਡਾਟੇ ਨੂੰ ਹਟਾਏਗਾ।</string>
     <!-- Text for the cancel button for the data deletion dialog -->
     <string name="delete_browsing_data_prompt_cancel">ਰੱਦ ਕਰੋ</string>
     <!-- Text for the allow button for the data deletion dialog -->
@@ -750,9 +782,9 @@
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict_description">ਮਜ਼ਬੂਤ ਸੁਰੱਖਿਆ, ਪਰ ਕੁਝ ਸਾਈਟਾਂ ਜਾਂ ਸਮੱਗਰੀ ਦੇ ਠੀਕ ਤਰ੍ਹਾਂ ਕੰਮ ਨਾ ਕਰਨ ਦਾ ਕਾਰਨ ਹੋ ਸਕਦਾ ਹੈ।</string>
     <!-- Header for categories that are being blocked by current Enhanced Tracking Protection settings -->
-    <string name="enhanced_tracking_protection_blocking">ਪਾਬੰਦੀ ਲਾਉਣ</string>
+    <string name="enhanced_tracking_protection_blocked">ਪਾਬੰਦੀ ਲਗਾਏ</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
-    <string name="enhanced_tracking_protection_not_blocking">ਪਾਬੰਦੀ ਨਹੀਂ</string>
+    <string name="enhanced_tracking_protection_allowed">ਮਨਜ਼ੂਰ ਕੀਤੇ</string>
     <!-- Category of trackers (social media trackers) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_social_media_trackers_title">ਸਮਾਜਿਕ ਮੀਡਿਆ ਟਰੈਕਰ</string>
     <!-- Description of social media trackers that can be blocked by Enhanced Tracking Protection -->
@@ -767,8 +799,12 @@
     <string name="etp_cryptominers_description">ਤੁਹਾਡੇ ਡਿਵਾਈਸ ਨੂੰ ਡਿਜ਼ਿਟਲ ਮੁਦਰਾ ਦੀ ਟਕਸਾਲ ਵਜੋਂ ਵਰਤਣ ਲਈ ਪਹੁੰਚ ਪ੍ਰਾਪਤ ਕਰਨ ਵਾਲੀਆਂ ਦੋਖੀ ਸਕ੍ਰਿਪਟਾਂ ਨੂੰ ਰੋਕਦਾ ਹੈ।</string>
     <!-- Category of trackers (fingerprinters) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_fingerprinters_title">ਫਿੰਗਰਪਰਿੰਟਰ</string>
+    <!-- Description of fingerprinters that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_fingerprinters_description">ਤੁਹਾਡੇ ਡਿਵਾਈਸ ਬਾਰੇ ਵਿਲੱਖਣ ਤੌਰ ‘ਤੇ ਪਛਾਣੇ ਜਾਣੇ ਵਾਲੇ ਡਾਟੇ ਨੂੰ ਇਕੱਤਰ ਹੋਣ ਤੋਂ ਰੋਕਦਾ ਹੈ, ਜਿਸ ਨੂੰ ਟਰੈਕਿੰਗ ਲਈ ਵਰਤਿਆ ਜਾ ਸਕਦਾ ਹੈ।</string>
     <!-- Category of trackers (tracking content) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_title">ਸਮੱਗਰੀ ਟਰੈਕ ਕਰਨ ਵਾਲੇ</string>
+    <!-- Description of tracking content that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_tracking_content_description">ਬਾਹਰੀ ਇਸ਼ਤਿਹਾਰ, ਵਿਡੀਓ ਅਤੇ ਹੋਰ ਸਮੱਗਰੀ ਨੂੰ ਰੋਕਦਾ ਹੈ, ਜਿਸ ‘ਚ ਟਰੈਕ ਕਰਨ ਵਾਲਾ ਕੋਡ ਹੁੰਦਾ ਹੈ। ਕੁਝ ਵੈੱਬਸਾਈਟਾਂ ਦਾ ਕੰਮਕਾਜ ਪ੍ਰਭਾਵਿਤ ਹੋ ਸਕਦਾ ਹੈ।</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">ਜਦੋਂ ਢਾਲ ਦੇ ਰੰਗ ਬਦਲਦੇ ਹਨ ਤਾਂ %s ਵੈੱਬਸਾਈਟ ‘ਤੇ ਟਰੈਕਰਾਂ ਉੱਤੇ ਪਾਬੰਦੀ ਲਾ ਰਿਹਾ ਹੈ। ਪਾਬੰਦੀ ਲਗਾਏ ਜਾ ਰਹਿਆਂ ਨੂੰ ਵੇਖਣ ਲਈ ਇਸ ਨੂੰ ਖੋਲ੍ਹਣ ਵਾਸਤੇ ਟੈਪ ਕਰੋ।</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index 93c1c5921..535c5a537 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -219,6 +219,10 @@
     <string name="preference_usage_data">Dane techniczne i o użytkowaniu</string>
     <!-- Preference description for usage and technical data collection -->
     <string name="preferences_usage_data_description">Udostępnia Mozilli dane o wydajności, użytkowaniu, modyfikacjach przeglądarki oraz o sprzęcie, na którym działa, ułatwiając nam ulepszanie programu %1$s</string>
+    <!-- Title for experiments preferences -->
+    <string name="preference_experiments">Eksperymenty</string>
+    <!-- Summary for experiments preferences -->
+    <string name="preference_experiments_summary">Pozwala Mozilli instalować i zbierać dane dla funkcji eksperymentalnych</string>
     <!-- Preference switch for crash reporter -->
     <string name="preferences_crash_reporter">Zgłaszanie awarii</string>
     <!-- Preference switch for Mozilla location service -->
@@ -574,6 +578,8 @@
     <string name="snackbar_tab_deleted">Usunięto kartę</string>
     <!-- Text shown in snackbar when user deletes all tabs -->
     <string name="snackbar_tabs_deleted">Usunięto karty</string>
+    <!-- Text shown in snackbar when user deletes all private tabs -->
+    <string name="snackbar_private_tabs_deleted">Usunięto prywatne karty</string>
     <!-- Text for action to undo deleting a tab or collection shown in snackbar -->
     <string name="snackbar_deleted_undo">Cofnij</string>
     <!-- QR code scanner prompt which appears after scanning a code, but before navigating to it
@@ -617,16 +623,42 @@
     <!-- Subtitle for the data and history items in delete browsing data, parameter will be replaced with the
         number of history items the user has -->
     <string name="preferences_delete_browsing_data_browsing_data_subtitle">Adresy: %d</string>
+    <!-- Title for history items in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_browsing_history_title">Historia</string>
+    <!-- Subtitle for the history items in delete browsing data, parameter will be replaced with the
+        number of history pages the user has -->
+    <string name="preferences_delete_browsing_data_browsing_history_subtitle">Strony: %d</string>
     <!-- Title for the collections item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_collections_title">Kolekcje</string>
     <!-- Subtitle for the collections item in Delete browsing data, parameter will be replaced with the
         number of collections that will be deleted -->
     <string name="preferences_delete_browsing_data_collections_subtitle">Kolekcje: %d</string>
+    <!-- Title for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies">Ciasteczka</string>
+    <!-- Subtitle for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies_subtitle">Spowoduje wylogowanie z większości stron</string>
+    <!-- Title for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files">Obrazy i pliki w pamięci podręcznej</string>
+    <!-- Subtitle for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files_subtitle">Zwalnia miejsce na urządzeniu</string>
+    <!-- Title for the site permissions item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_site_permissions">Uprawnienia witryn</string>
     <!-- Text for the button to delete browsing data -->
     <string name="preferences_delete_browsing_data_button">Usuń historię przeglądania</string>
 
+    <!-- Title for the Delete browsing data on quit preference -->
+    <string name="preferences_delete_browsing_data_on_quit">Usuwanie historii przeglądania podczas wyłączania programu</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">Automatycznie usuwa historię przeglądania po wybraniu „Zakończ” z głównego menu</string>
+    <!-- Action item in menu for the Delete browsing data on quit feature -->
+    <string name="delete_browsing_data_on_quit_action">Zakończ</string>
+
     <!-- Dialog message to the user asking to delete browsing data. -->
     <string name="delete_browsing_data_prompt_message">Spowoduje to usunięcie całej historii przeglądania.</string>
+    <!-- Dialog message to the user asking to delete browsing data. -->
+    <string name="delete_browsing_data_prompt_message_2">Czy na pewno usunąć wybraną historię przeglądania?</string>
+    <!-- Dialog message to the user asking to delete browsing data. Parameter will be replaced by app name. -->
+    <string name="delete_browsing_data_prompt_message_3">%s usunie wybraną historię przeglądania.</string>
     <!-- Text for the cancel button for the data deletion dialog -->
     <string name="delete_browsing_data_prompt_cancel">Anuluj</string>
     <!-- Text for the allow button for the data deletion dialog -->
@@ -745,9 +777,9 @@
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict_description">Silniejsza ochrona, ale może powodować niepoprawne działanie niektórych stron.</string>
     <!-- Header for categories that are being blocked by current Enhanced Tracking Protection settings -->
-    <string name="enhanced_tracking_protection_blocking">Blokowanie</string>
+    <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_not_blocking">Bez blokowania</string>
+    <string name="enhanced_tracking_protection_allowed">Dopuszczone</string>
     <!-- Category of trackers (social media trackers) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_social_media_trackers_title">Elementy śledzące serwisów społecznościowych</string>
     <!-- Description of social media trackers that can be blocked by Enhanced Tracking Protection -->
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 040dd9379..7ef0fa1f2 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -225,6 +225,10 @@
     <string name="preference_usage_data">Использование и технические данные</string>
     <!-- Preference description for usage and technical data collection -->
     <string name="preferences_usage_data_description">Делиться сведениями о производительности, использовании, аппаратном обеспечении и настройках вашего браузера с Mozilla, чтобы помогать нам делать %1$s ещё лучше</string>
+    <!-- Title for experiments preferences -->
+    <string name="preference_experiments">Исследования</string>
+    <!-- Summary for experiments preferences -->
+    <string name="preference_experiments_summary">Разрешить Mozilla устанавливать и собирать данные для экспериментальных функций</string>
     <!-- Preference switch for crash reporter -->
     <string name="preferences_crash_reporter">Сообщения о падениях</string>
     <!-- Preference switch for Mozilla location service -->
@@ -597,6 +601,8 @@
 
     <!-- Text shown in snackbar when user deletes all tabs -->
     <string name="snackbar_tabs_deleted">Вкладки удалены</string>
+    <!-- Text shown in snackbar when user deletes all private tabs -->
+    <string name="snackbar_private_tabs_deleted">Приватные вкладки удалены</string>
     <!-- Text for action to undo deleting a tab or collection shown in snackbar -->
     <string name="snackbar_deleted_undo">ОТМЕНИТЬ</string>
 
@@ -643,16 +649,42 @@
     <!-- Subtitle for the data and history items in delete browsing data, parameter will be replaced with the
         number of history items the user has -->
     <string name="preferences_delete_browsing_data_browsing_data_subtitle">%d адресов</string>
+    <!-- Title for history items in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_browsing_history_title">История</string>
+    <!-- Subtitle for the history items in delete browsing data, parameter will be replaced with the
+        number of history pages the user has -->
+    <string name="preferences_delete_browsing_data_browsing_history_subtitle">%d страницу(ы)</string>
     <!-- Title for the collections item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_collections_title">Коллекции</string>
     <!-- Subtitle for the collections item in Delete browsing data, parameter will be replaced with the
         number of collections that will be deleted -->
     <string name="preferences_delete_browsing_data_collections_subtitle">%d коллекций</string>
+    <!-- Title for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies">Куки</string>
+    <!-- Subtitle for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies_subtitle">Вы выйдете с большинства сайтов</string>
+    <!-- Title for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files">Кэшированные изображения и файлы</string>
+    <!-- Subtitle for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files_subtitle">Освободит место</string>
+    <!-- Title for the site permissions item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_site_permissions">Разрешения для сайтов</string>
     <!-- Text for the button to delete browsing data -->
     <string name="preferences_delete_browsing_data_button">Удалить данные веб-сёрфинга</string>
 
+    <!-- Title for the Delete browsing data on quit preference -->
+    <string name="preferences_delete_browsing_data_on_quit">Удалять данные веб-сёрфинга при выходе</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">Автоматически удаляет данные веб-сёрфинга, когда вы выбираете «Выйти» в главном меню</string>
+    <!-- Action item in menu for the Delete browsing data on quit feature -->
+    <string name="delete_browsing_data_on_quit_action">Выйти</string>
+
     <!-- Dialog message to the user asking to delete browsing data. -->
     <string name="delete_browsing_data_prompt_message">Это действие удалит все данные вашего веб-сёрфинга.</string>
+    <!-- Dialog message to the user asking to delete browsing data. -->
+    <string name="delete_browsing_data_prompt_message_2">Вы уверены, что хотите удалить выбранные данные веб-сёрфинга?</string>
+    <!-- Dialog message to the user asking to delete browsing data. Parameter will be replaced by app name. -->
+    <string name="delete_browsing_data_prompt_message_3">%s удалит выбранные данные веб-сёрфинга.</string>
     <!-- Text for the cancel button for the data deletion dialog -->
     <string name="delete_browsing_data_prompt_cancel">Отмена</string>
     <!-- Text for the allow button for the data deletion dialog -->
@@ -771,9 +803,9 @@
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict_description">Усиленная защита может вызывать проблемы с некоторыми веб-сайтами и их содержимым.</string>
     <!-- Header for categories that are being blocked by current Enhanced Tracking Protection settings -->
-    <string name="enhanced_tracking_protection_blocking">Блокируются</string>
+    <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_not_blocking">Не блокируются</string>
+    <string name="enhanced_tracking_protection_allowed">Разрешены</string>
     <!-- Category of trackers (social media trackers) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_social_media_trackers_title">Трекеры социальных сетей</string>
     <!-- Description of social media trackers that can be blocked by Enhanced Tracking Protection -->
diff --git a/app/src/main/res/values-sv-rSE/strings.xml b/app/src/main/res/values-sv-rSE/strings.xml
index c809ff9ec..4dc56875e 100644
--- a/app/src/main/res/values-sv-rSE/strings.xml
+++ b/app/src/main/res/values-sv-rSE/strings.xml
@@ -222,6 +222,10 @@
     <string name="preference_usage_data">Användning och tekniska data</string>
     <!-- Preference description for usage and technical data collection -->
     <string name="preferences_usage_data_description">Delar prestanda, användning, hårdvara och anpassningsdata om din webbläsare med Mozilla för att hjälpa oss att göra %1$s bättre</string>
+    <!-- Title for experiments preferences -->
+    <string name="preference_experiments">Experiment</string>
+    <!-- Summary for experiments preferences -->
+    <string name="preference_experiments_summary">Tillåter Mozilla installera och samla in data för experimentfunktioner</string>
     <!-- Preference switch for crash reporter -->
     <string name="preferences_crash_reporter">Kraschrapportör</string>
     <!-- Preference switch for Mozilla location service -->
@@ -503,6 +507,9 @@
     <!-- Summary of tracking protection preference if tracking protection is set to off -->
     <string name="tracking_protection_off">Av</string>
 
+    <!-- Collections -->
+    <!-- Label to describe what collections are to a new user without any collections -->
+    <string name="collections_description">Samla de saker som är viktiga för dig. För att starta, spara öppna flikar i en ny samling.</string>
     <!-- Collections header on home fragment -->
     <string name="collections_header">Samlingar</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the collection menu when pressed -->
@@ -578,6 +585,8 @@
     <string name="snackbar_tab_deleted">Flik borttagen</string>
     <!-- Text shown in snackbar when user deletes all tabs -->
     <string name="snackbar_tabs_deleted">Flikar borttagna</string>
+    <!-- Text shown in snackbar when user deletes all private tabs -->
+    <string name="snackbar_private_tabs_deleted">Privata flikar borttagna</string>
     <!-- Text for action to undo deleting a tab or collection shown in snackbar -->
     <string name="snackbar_deleted_undo">ÅNGRA</string>
     <!-- QR code scanner prompt which appears after scanning a code, but before navigating to it
@@ -620,15 +629,43 @@
     <!-- Subtitle for the data and history items in delete browsing data, parameter will be replaced with the
         number of history items the user has -->
     <string name="preferences_delete_browsing_data_browsing_data_subtitle">%d adresser</string>
+    <!-- Title for history items in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_browsing_history_title">Historik</string>
+    <!-- Subtitle for the history items in delete browsing data, parameter will be replaced with the
+        number of history pages the user has -->
+    <string name="preferences_delete_browsing_data_browsing_history_subtitle">%d sidor</string>
     <!-- Title for the collections item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_collections_title">Samlingar</string>
     <!-- Subtitle for the collections item in Delete browsing data, parameter will be replaced with the
         number of collections that will be deleted -->
     <string name="preferences_delete_browsing_data_collections_subtitle">%d samlingar</string>
 
+    <!-- Title for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies">Kakor</string>
+    <!-- Subtitle for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies_subtitle">Du kommer att loggas ut från de flesta webbplatser</string>
+    <!-- Title for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files">Cachelagrade bilder och filer</string>
+    <!-- Subtitle for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files_subtitle">Frigör lagringsutrymme</string>
+    <!-- Title for the site permissions item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_site_permissions">Webbplatsbehörigheter</string>
     <!-- Text for the button to delete browsing data -->
     <string name="preferences_delete_browsing_data_button">Ta bort surfdata</string>
 
+    <!-- Title for the Delete browsing data on quit preference -->
+    <string name="preferences_delete_browsing_data_on_quit">Ta bort surfdata vid avslut</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">Tar automatiskt bort surfdata när du väljer &quot;Avsluta&quot; från huvudmenyn</string>
+    <!-- Action item in menu for the Delete browsing data on quit feature -->
+    <string name="delete_browsing_data_on_quit_action">Avsluta</string>
+
+    <!-- Dialog message to the user asking to delete browsing data. -->
+    <string name="delete_browsing_data_prompt_message">Detta kommer att ta bort all dina surfdata.</string>
+    <!-- Dialog message to the user asking to delete browsing data. -->
+    <string name="delete_browsing_data_prompt_message_2">Är du säker på att du vill ta bort vald surfdata?</string>
+    <!-- Dialog message to the user asking to delete browsing data. Parameter will be replaced by app name. -->
+    <string name="delete_browsing_data_prompt_message_3">%s kommer att ta bort vald surfdata.</string>
     <!-- Text for the cancel button for the data deletion dialog -->
     <string name="delete_browsing_data_prompt_cancel">Avbryt</string>
     <!-- Text for the allow button for the data deletion dialog -->
@@ -652,11 +689,23 @@
     <!-- 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">Få ut det mesta av %s.</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">Du är inloggad som %s på en annan Firefox-webbläsare på den här telefonen. Vill du logga in med det här kontot?</string>
+    <!-- text for the button to confirm automatic sign-in -->
+    <string name="onboarding_firefox_account_auto_signin_confirm">Ja, logga in mig</string>
     <!-- text for the automatic sign-in button while signing in is in process -->
     <string name="onboarding_firefox_account_signing_in">Loggar in…</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">Logga in till Firefox</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">Håll mig utloggad</string>
+    <!-- text to display in the snackbar once account is signed-in -->
+    <string name="onboarding_firefox_account_sync_is_on">Synkronisering är på</string>
+    <!-- text to display in the snackbar if automatic sign-in fails. user may try again -->
+    <string name="onboarding_firefox_account_automatic_signin_failed">Det gick inte att logga in</string>
     <!-- text for the tracking protection onboarding card header -->
     <string name="onboarding_tracking_protection_header">Skydda dig</string>
     <!-- text for the tracking protection card description
@@ -714,10 +763,65 @@
     <!-- Option to cancel signing out shown in confirmation dialog to sign out of account -->
     <string name="sign_out_cancel">Avbryt</string>
 
+    <!-- Error message snackbar shown after the user tried to select a default folder which cannot be altered -->
+    <string name="bookmark_cannot_edit_root">Kan inte redigera standardmappar</string>
+
+    <!-- Enhanced Tracking Protection -->
+    <!-- Link displayed in enhanced tracking protection panel to access tracking protection settings -->
+    <string name="etp_settings">Skyddsinställningar</string>
+    <!-- Preference title for enhanced tracking protection settings -->
+    <string name="preference_enhanced_tracking_protection">Förbättrat spårningsskydd</string>
+    <!-- Title for the description of enhanced tracking protection -->
+    <string name="preference_enhanced_tracking_protection_explanation_title">Surfa utan att bli följd</string>
+    <!-- Description of enhanced tracking protection. The first parameter is the name of the application (For example: Fenix) -->
+    <string name="preference_enhanced_tracking_protection_explanation">Behåll dina data för dig själv. %s skyddar dig från många av de vanligaste trackers som följer vad du gör online.</string>
+    <!-- Text displayed that links to website about enhanced tracking protection -->
+    <string name="preference_enhanced_tracking_protection_explanation_learn_more">Läs mer</string>
+    <!-- Preference for enhanced tracking protection for the standard protection settings -->
+    <string name="preference_enhanced_tracking_protection_standard">Standard (rekommenderas)</string>
+    <!-- Preference description for enhanced tracking protection for the standard protection settings -->
+    <string name="preference_enhanced_tracking_protection_standard_description">Balanserad för skydd och prestanda.</string>
+    <!-- Preference for enhanced tracking protection for the strict protection settings -->
+    <string name="preference_enhanced_tracking_protection_strict">Strikt</string>
+    <!-- Preference description for enhanced tracking protection for the strict protection settings -->
+    <string name="preference_enhanced_tracking_protection_strict_description">Starkare skydd, men kan leda till att vissa webbplatser eller innehåll inte fungerar.</string>
     <!-- Header for categories that are being blocked by current Enhanced Tracking Protection settings -->
-    <string name="enhanced_tracking_protection_blocking">Blockerar</string>
+    <string name="enhanced_tracking_protection_blocked">Blockerad</string>
     <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
-    <string name="enhanced_tracking_protection_not_blocking">Blockerar inte</string>
+    <string name="enhanced_tracking_protection_allowed">Tillåten</string>
+    <!-- Category of trackers (social media trackers) that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_social_media_trackers_title">Sociala trackers</string>
+    <!-- Description of social media trackers that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_social_media_trackers_description">Begränsar sociala nätverk förmåga att spåra din surfaktivitet på nätet.</string>
+    <!-- Category of trackers (cross-site tracking cookies) that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_cookies_title">Cross-Site spårningskakor</string>
+    <!-- Description of cross-site tracking cookies that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_cookies_description">Blockerar kakor som annonsnätverk och analysföretag använder för att sammanställa din surfinformation från många webbplatser.</string>
+    <!-- Category of trackers (cryptominers) that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_cryptominers_title">Cryptominers</string>
+    <!-- Description of cryptominers that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_cryptominers_description">Förhindrar skadliga skript som får åtkomst till din enhet för att mina digital valuta.</string>
+    <!-- Category of trackers (fingerprinters) that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_fingerprinters_title">Fingerprinters</string>
+    <!-- Description of fingerprinters that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_fingerprinters_description">Stoppar identifierbar information från att samlas in om din enhet som kan användas för spårning.</string>
+    <!-- Category of trackers (tracking content) that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_tracking_content_title">Spårningsinnehåll</string>
+    <!-- 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_message">När skölden ändrar färg, blockerar %s trackers på en webbplats. Klicka på den för att se vad som blockeras.</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 -->
+    <string name="etp_panel_off">Skydd är AV för den här webbplatsen</string>
+    <!-- Header for exceptions list for which sites enhanced tracking protection is always off -->
+    <string name="enhanced_tracking_protection_exceptions">Förbättrat spårningsskydd är avstängt för dessa webbplatser</string>
     <!-- About page Your rights link text -->
     <string name="about_your_rights">Dina rättigheter</string>
-    </resources>
+    <!-- About page link text to open open source licenses screen -->
+    <string name="about_open_source_licenses">Öppen källkodsbibliotek vi använder</string>
+    <!-- Open source licenses page title
+    The first parameter is the app name -->
+    <string name="open_source_licenses_title">%s | OSS bibliotek</string>
+</resources>
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index 2e7e69aac..8154abd9d 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -75,6 +75,12 @@
     <!-- Button in the search view that lets a user navigate to the site in their clipboard -->
     <string name="awesomebar_clipboard_title">Bağlantıyı panodan al</string>
 
+    <!-- Search Widget -->
+    <!-- Text preview for smaller sized widgets -->
+    <string name="search_widget_text_short">Ara</string>
+    <!-- Text preview for larger sized widgets -->
+    <string name="search_widget_text_long">Web’de ara</string>
+
     <!-- Preferences -->
     <!-- Title for the settings page-->
     <string name="settings">Ayarlar</string>
@@ -206,6 +212,8 @@
     <string name="preference_usage_data">Kullanım verileri ve teknik veriler</string>
     <!-- Preference description for usage and technical data collection -->
     <string name="preferences_usage_data_description">%1$s tarayıcınızı iyileştirmemize yardımcı olmak için tarayıcınızla ilgili performans, kullanım, donanım ve özelleştirme verilerini Mozilla ile paylaşır</string>
+    <!-- Title for experiments preferences -->
+    <string name="preference_experiments">Deneyler</string>
     <!-- Preference switch for crash reporter -->
     <string name="preferences_crash_reporter">Çökme habercisi</string>
     <!-- Preference switch for Mozilla location service -->
@@ -483,6 +491,9 @@
     <!-- Summary of tracking protection preference if tracking protection is set to off -->
     <string name="tracking_protection_off">Kapalı</string>
 
+    <!-- Collections -->
+    <!-- Label to describe what collections are to a new user without any collections -->
+    <string name="collections_description">Sizin için önemli olan şeyleri toplayın. Başlamak için açık sekmeleri yeni bir koleksiyona kaydedin.</string>
     <!-- Collections header on home fragment -->
     <string name="collections_header">Koleksiyonlar</string>
     <!-- Content description (not visible, for screen readers etc.): Opens the collection menu when pressed -->
@@ -557,6 +568,8 @@
     <string name="snackbar_tab_deleted">Sekme silindi</string>
     <!-- Text shown in snackbar when user deletes all tabs -->
     <string name="snackbar_tabs_deleted">Sekmeler silindi</string>
+    <!-- Text shown in snackbar when user deletes all private tabs -->
+    <string name="snackbar_private_tabs_deleted">Gizli sekmeler silindi</string>
     <!-- Text for action to undo deleting a tab or collection shown in snackbar -->
     <string name="snackbar_deleted_undo">GERİ AL</string>
     <!-- QR code scanner prompt which appears after scanning a code, but before navigating to it
@@ -599,16 +612,44 @@
     <!-- Subtitle for the data and history items in delete browsing data, parameter will be replaced with the
         number of history items the user has -->
     <string name="preferences_delete_browsing_data_browsing_data_subtitle">%d adres</string>
+    <!-- Title for history items in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_browsing_history_title">Geçmiş</string>
+    <!-- Subtitle for the history items in delete browsing data, parameter will be replaced with the
+        number of history pages the user has -->
+    <string name="preferences_delete_browsing_data_browsing_history_subtitle">%d sayfa</string>
     <!-- Title for the collections item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_collections_title">Koleksiyonlar</string>
     <!-- Subtitle for the collections item in Delete browsing data, parameter will be replaced with the
         number of collections that will be deleted -->
     <string name="preferences_delete_browsing_data_collections_subtitle">%d koleksiyon</string>
+    <!-- Title for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies">Çerezler</string>
+    <!-- Subtitle for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies_subtitle">Çoğu sitedeki oturumlarınız kapanacak</string>
+    <!-- Title for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files">Önbelleğe alınmış resim ve dosyalar</string>
+    <!-- Subtitle for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files_subtitle">Depolama alanını boşaltır</string>
+    <!-- Title for the site permissions item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_site_permissions">Site izinleri</string>
     <!-- Text for the button to delete browsing data -->
     <string name="preferences_delete_browsing_data_button">Gezinti verilerini sil</string>
 
+    <!-- Title for the Delete browsing data on quit preference -->
+    <string name="preferences_delete_browsing_data_on_quit">Çıkarken gezinti verilerini sil</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">Ana menüden &quot;Çık&quot;ı seçtiğinizde gezinti verilerini otomatik olarak siler</string>
+    <!-- Action item in menu for the Delete browsing data on quit feature -->
+    <string name="delete_browsing_data_on_quit_action">Çık</string>
+
     <!-- Dialog message to the user asking to delete browsing data. -->
     <string name="delete_browsing_data_prompt_message">Bu işlem tüm gezinti verilerinizi silecektir.</string>
+    <!-- Dialog message to the user asking to delete browsing data. -->
+    <string name="delete_browsing_data_prompt_message_2">Seçili gezinti verilerini silmek istediğinizden emin misiniz?</string>
+    <!-- Dialog message to the user asking to delete browsing data. Parameter will be replaced by app name. -->
+    <string name="delete_browsing_data_prompt_message_3">%s seçili gezinti verilerini silecek.</string>
+    <!-- Text for the cancel button for the data deletion dialog -->
+    <string name="delete_browsing_data_prompt_cancel">İptal</string>
     <!-- Text for the allow button for the data deletion dialog -->
     <string name="delete_browsing_data_prompt_allow">Sil</string>
     <!-- Text for the snackbar confirmation that the data was deleted -->
@@ -630,10 +671,18 @@
     <!-- 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">%s’dan en iyi şekilde yararlanın.</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">Bu telefondaki başka bir Firefox tarayıcısına %s olarak giriş yapmışsınız. Bu hesapla giriş yapmak ister misiniz?</string>
+    <!-- text for the button to confirm automatic sign-in -->
+    <string name="onboarding_firefox_account_auto_signin_confirm">Evet, giriş yap</string>
     <!-- text for the automatic sign-in button while signing in is in process -->
     <string name="onboarding_firefox_account_signing_in">Giriş yapılıyor…</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">Firefox’a giriş yap</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">Giriş yapma</string>
     <!-- text to display in the snackbar once account is signed-in -->
     <string name="onboarding_firefox_account_sync_is_on">Sync açık</string>
     <!-- text to display in the snackbar if automatic sign-in fails. user may try again -->
@@ -702,6 +751,8 @@
     <string name="preference_enhanced_tracking_protection">Gelişmiş izlenme koruması</string>
     <!-- Title for the description of enhanced tracking protection -->
     <string name="preference_enhanced_tracking_protection_explanation_title">Takip edilmeden gezinin</string>
+    <!-- Description of enhanced tracking protection. The first parameter is the name of the application (For example: Fenix) -->
+    <string name="preference_enhanced_tracking_protection_explanation">Verileriniz sizde kalsın. %s, internette ne yaptığınızı öğrenmeye çalışan takipçilerin çoğundan sizi korur.</string>
     <!-- Text displayed that links to website about enhanced tracking protection -->
     <string name="preference_enhanced_tracking_protection_explanation_learn_more">Daha fazla bilgi al</string>
     <!-- Preference for enhanced tracking protection for the standard protection settings -->
@@ -710,10 +761,12 @@
     <string name="preference_enhanced_tracking_protection_standard_description">Dengeli koruma ve performans.</string>
     <!-- Preference for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict">Sıkı</string>
+    <!-- Preference description for enhanced tracking protection for the strict protection settings -->
+    <string name="preference_enhanced_tracking_protection_strict_description">Daha güçlü koruma, ama bazı siteler ve içerikler düzgün çalışmayabilir.</string>
     <!-- Header for categories that are being blocked by current Enhanced Tracking Protection settings -->
-    <string name="enhanced_tracking_protection_blocking">Engelleniyor</string>
+    <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_not_blocking">Engellenmiyor</string>
+    <string name="enhanced_tracking_protection_allowed">İzin verilenler</string>
     <!-- Category of trackers (social media trackers) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_social_media_trackers_title">Sosyal medya takipçileri</string>
     <!-- Category of trackers (cross-site tracking cookies) that can be blocked by Enhanced Tracking Protection -->
@@ -724,6 +777,8 @@
     <string name="etp_fingerprinters_title">Parmak izi toplayıcılar</string>
     <!-- Category of trackers (tracking content) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_tracking_content_title">Takip amaçlı içerikler</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">Kalkan renk değiştirdiğinde %s bir sitedeki takipçileri engelliyor demektir. Neyin engellendiğini görmek için kalkana 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 -->
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index c1b9fc2ae..5eddf7db7 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -226,6 +226,10 @@
     <string name="preference_usage_data">使用和技术数据</string>
     <!-- Preference description for usage and technical data collection -->
     <string name="preferences_usage_data_description">与 Mozilla 分享您使用浏览器的工作性能、使用方式、硬件设备和有关自定义的数据，帮助我们改进 %1$s，让它变得更好</string>
+    <!-- Title for experiments preferences -->
+    <string name="preference_experiments">实验</string>
+    <!-- Summary for experiments preferences -->
+    <string name="preference_experiments_summary">允许 Mozilla 安装和收集实验性功能的数据</string>
     <!-- Preference switch for crash reporter -->
     <string name="preferences_crash_reporter">崩溃报告器</string>
     <!-- Preference switch for Mozilla location service -->
@@ -603,6 +607,8 @@
 
     <!-- Text shown in snackbar when user deletes all tabs -->
     <string name="snackbar_tabs_deleted">已删除标签页</string>
+    <!-- Text shown in snackbar when user deletes all private tabs -->
+    <string name="snackbar_private_tabs_deleted">隐私标签页已删除</string>
     <!-- Text for action to undo deleting a tab or collection shown in snackbar -->
     <string name="snackbar_deleted_undo">撤销</string>
 
@@ -650,6 +656,8 @@
     <!-- Subtitle for the data and history items in delete browsing data, parameter will be replaced with the
         number of history items the user has -->
     <string name="preferences_delete_browsing_data_browsing_data_subtitle">%d 条地址</string>
+    <!-- Title for history items in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_browsing_history_title">历史记录</string>
     <!-- Subtitle for the history items in delete browsing data, parameter will be replaced with the
         number of history pages the user has -->
     <string name="preferences_delete_browsing_data_browsing_history_subtitle">%d 页</string>
@@ -660,13 +668,31 @@
     <string name="preferences_delete_browsing_data_collections_subtitle">%d 个收藏集</string>
     <!-- Title for the cookies item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_cookies">Cookie</string>
+    <!-- Subtitle for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies_subtitle">您将退出登录大多数网站</string>
+    <!-- Title for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files">缓存的图像和文件</string>
+    <!-- Subtitle for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files_subtitle">释放存储空间</string>
     <!-- Title for the site permissions item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_site_permissions">站点权限</string>
     <!-- Text for the button to delete browsing data -->
     <string name="preferences_delete_browsing_data_button">删除浏览数据</string>
 
+    <!-- Title for the Delete browsing data on quit preference -->
+    <string name="preferences_delete_browsing_data_on_quit">退出时删除浏览数据</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">从主菜单中选择“退出”时，自动删除浏览数据</string>
+    <!-- Action item in menu for the Delete browsing data on quit feature -->
+    <string name="delete_browsing_data_on_quit_action">退出</string>
+
     <!-- Dialog message to the user asking to delete browsing data. -->
     <string name="delete_browsing_data_prompt_message">这将删除所有浏览数据。</string>
+    <!-- Dialog message to the user asking to delete browsing data. -->
+    <string name="delete_browsing_data_prompt_message_2">您确定要删除选定的浏览数据吗？</string>
+    <!-- Dialog message to the user asking to delete browsing data. Parameter will be replaced by app name. -->
+    <string name="delete_browsing_data_prompt_message_3">%s 将删除选定的浏览数据。</string>
     <!-- Text for the cancel button for the data deletion dialog -->
     <string name="delete_browsing_data_prompt_cancel">取消</string>
     <!-- Text for the allow button for the data deletion dialog -->
@@ -780,6 +806,10 @@
     <string name="preference_enhanced_tracking_protection_strict">严格</string>
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict_description">更强大的保护，但可能导致某些网站异常。</string>
+    <!-- Header for categories that are 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 -->
+    <string name="enhanced_tracking_protection_allowed">已允许</string>
     <!-- Category of trackers (social media trackers) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_social_media_trackers_title">社交媒体跟踪器</string>
     <!-- Description of social media trackers that can be blocked by Enhanced Tracking Protection -->
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 44b25f8cd..0ecc8b7d0 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -223,6 +223,10 @@
     <string name="preference_usage_data">使用與技術資料</string>
     <!-- Preference description for usage and technical data collection -->
     <string name="preferences_usage_data_description">分享您瀏覽器的效能、使用方式、硬體設備、與自訂功能的資料給 Mozilla 以幫助我們讓 %1$s 變得更好</string>
+    <!-- Title for experiments preferences -->
+    <string name="preference_experiments">實驗</string>
+    <!-- Summary for experiments preferences -->
+    <string name="preference_experiments_summary">允許 Mozilla 安裝實驗性功能並收集相關資料</string>
     <!-- Preference switch for crash reporter -->
     <string name="preferences_crash_reporter">程式錯誤回報員</string>
     <!-- Preference switch for Mozilla location service -->
@@ -595,6 +599,8 @@
 
     <!-- Text shown in snackbar when user deletes all tabs -->
     <string name="snackbar_tabs_deleted">已刪除分頁</string>
+    <!-- Text shown in snackbar when user deletes all private tabs -->
+    <string name="snackbar_private_tabs_deleted">已刪除隱私分頁</string>
     <!-- Text for action to undo deleting a tab or collection shown in snackbar -->
     <string name="snackbar_deleted_undo">還原</string>
 
@@ -643,16 +649,42 @@
     <!-- Subtitle for the data and history items in delete browsing data, parameter will be replaced with the
         number of history items the user has -->
     <string name="preferences_delete_browsing_data_browsing_data_subtitle">%d 筆網址</string>
+    <!-- Title for history items in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_browsing_history_title">瀏覽紀錄</string>
+    <!-- Subtitle for the history items in delete browsing data, parameter will be replaced with the
+        number of history pages the user has -->
+    <string name="preferences_delete_browsing_data_browsing_history_subtitle">%d 頁</string>
     <!-- Title for the collections item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_collections_title">收藏集</string>
     <!-- Subtitle for the collections item in Delete browsing data, parameter will be replaced with the
         number of collections that will be deleted -->
     <string name="preferences_delete_browsing_data_collections_subtitle">%d 個收藏集</string>
+    <!-- Title for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies">Cookie</string>
+    <!-- Subtitle for the cookies item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cookies_subtitle">您將從大多數網站登出</string>
+    <!-- Title for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files">快取圖片與檔案</string>
+    <!-- Subtitle for the cached images and files item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_cached_files_subtitle">可清理出儲存空間</string>
+    <!-- Title for the site permissions item in Delete browsing data -->
+    <string name="preferences_delete_browsing_data_site_permissions">網站權限</string>
     <!-- Text for the button to delete browsing data -->
     <string name="preferences_delete_browsing_data_button">刪除瀏覽資料</string>
 
+    <!-- Title for the Delete browsing data on quit preference -->
+    <string name="preferences_delete_browsing_data_on_quit">離開時刪除瀏覽資料</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">當您點擊主選單當中的「離開」時，自動刪除瀏覽資料</string>
+    <!-- Action item in menu for the Delete browsing data on quit feature -->
+    <string name="delete_browsing_data_on_quit_action">離開</string>
+
     <!-- Dialog message to the user asking to delete browsing data. -->
     <string name="delete_browsing_data_prompt_message">將刪除您的所有瀏覽資料。</string>
+    <!-- Dialog message to the user asking to delete browsing data. -->
+    <string name="delete_browsing_data_prompt_message_2">您確定要刪除選擇的瀏覽資料嗎？</string>
+    <!-- Dialog message to the user asking to delete browsing data. Parameter will be replaced by app name. -->
+    <string name="delete_browsing_data_prompt_message_3">%s 將刪除選擇的瀏覽資料。</string>
     <!-- Text for the cancel button for the data deletion dialog -->
     <string name="delete_browsing_data_prompt_cancel">取消</string>
     <!-- Text for the allow button for the data deletion dialog -->
@@ -767,9 +799,9 @@
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict_description">保護更強大，但可能會導致某些網站或內容故障。</string>
     <!-- Header for categories that are being blocked by current Enhanced Tracking Protection settings -->
-    <string name="enhanced_tracking_protection_blocking">封鎖</string>
+    <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_not_blocking">不封鎖</string>
+    <string name="enhanced_tracking_protection_allowed">已允許</string>
     <!-- Category of trackers (social media trackers) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_social_media_trackers_title">社交媒體追蹤器</string>
     <!-- Description of social media trackers that can be blocked by Enhanced Tracking Protection -->