diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 6b7ff8e4e..f7d211c51 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -64,6 +64,8 @@
     <string name="browser_menu_bookmark">Zu Lesezeichen hinzufügen</string>
     <!-- Content description (not visible, for screen readers etc.): Un-bookmark the current page -->
     <string name="browser_menu_edit_bookmark">Lesezeichen bearbeiten</string>
+    <!-- Browser menu button that opens the addon manager -->
+    <string name="browser_menu_addon_manager">Add-ons-Verwaltung</string>
     <!-- Browser menu button that sends a user to help articles -->
     <string name="browser_menu_help">Hilfe</string>
     <!-- Browser menu button that sends a to a the what's new article -->
@@ -157,6 +159,8 @@
 
     <!-- Preference category for basic settings -->
     <string name="preferences_category_basics">Grundeinstellungen</string>
+    <!-- Preference category for general settings -->
+    <string name="preferences_category_general">Allgemein</string>
     <!-- Preference category for all links about Fenix -->
     <string name="preferences_category_about">Über</string>
     <!-- Preference for settings related to changing the default search engine -->
@@ -186,8 +190,12 @@
     <string name="preferences_category_advanced">Erweitert</string>
     <!-- Preference category for privacy settings -->
     <string name="preferences_category_privacy">Datenschutz</string>
+    <!-- Preference category for privacy and security settings -->
+    <string name="preferences_category_privacy_security">Datenschutz und Sicherheit</string>
     <!-- Preference for advanced site permissions -->
     <string name="preferences_site_permissions">Website-Berechtigungen</string>
+    <!-- Preference for private browsing options -->
+    <string name="preferences_private_browsing_options">Privater Modus</string>
     <!-- Preference for opening links in a private tab-->
     <string name="preferences_open_links_in_a_private_tab">Links in privatem Tab öffnen</string>
     <!-- Preference for adding private browsing shortcut -->
@@ -202,6 +210,8 @@
     <string name="preferences_toolbar">Symbolleiste</string>
     <!-- Preference for changing default theme to dark or light mode -->
     <string name="preferences_theme">Theme</string>
+    <!-- Preference for settings related to visual options -->
+    <string name="preferences_customize">Anpassen</string>
     <!-- Preference description for banner about signing in -->
     <string name="preferences_sign_in_description">Synchronisieren Sie Lesezeichen, Chronik und mehr mit Ihrem Firefox-Konto</string>
     <!-- Preference shown instead of account display name while account profile information isn't available yet. -->
@@ -238,6 +248,9 @@
     <!-- Preference for open links in third party apps -->
     <string name="preferences_open_links_in_apps">Links in Apps öffnen</string>
 
+    <!-- Preference for add_ons -->
+    <string name="preferences_addons">Add-ons</string>
+
     <!-- Account Preferences -->
     <!-- Preference for triggering sync -->
     <string name="preferences_sync_now">Jetzt synchronisieren</string>
@@ -437,6 +450,9 @@
     <string name="collection_open_tabs">Tabs öffnen</string>
 
 
+    <!-- Text for the menu button to remove a top site -->
+    <string name="remove_top_site">Entfernen</string>
+
     <!-- History -->
     <!-- Text for the button to clear all history -->
     <string name="history_delete_all">Chronik löschen</string>
@@ -513,6 +529,8 @@
     <string name="bookmark_menu_open_in_private_tab_button">In privatem Tab öffnen</string>
     <!-- Bookmark overflow menu delete button -->
     <string name="bookmark_menu_delete_button">Löschen</string>
+    <!--Bookmark overflow menu save button -->
+    <string name="bookmark_menu_save_button">Speichern</string>
     <!-- Bookmark multi select title in app bar
      The first parameter is the number of bookmarks selected -->
     <string name="bookmarks_multi_select_title">%1$d ausgewählt</string>
@@ -669,6 +687,8 @@
     <string name="share_link_subheader">Einen Link teilen</string>
     <!-- Sub-header in the dialog to share a link to another sync device -->
     <string name="share_device_subheader">An Gerät senden</string>
+    <!-- Sub-header in the dialog to share a link to an app from the most-recent sorted list -->
+    <string name="share_link_recent_apps_subheader">Kürzlich verwendet</string>
     <!-- An option from the share dialog to sign into sync -->
     <string name="sync_sign_in">Bei Sync anmelden</string>
     <!-- An option from the share dialog to send link to all other sync devices -->
@@ -729,7 +749,7 @@
     <string name="snackbar_private_tabs_closed">Private Tabs geschlossen</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 -->
+    <!-- Text shown in snackbar to undo deleting a tab, top site or collection -->
     <string name="snackbar_deleted_undo">RÜCKGÄNGIG</string>
 
     <!-- Text for action to undo deleting a tab or collection shown in a11y dialog -->
@@ -756,8 +776,6 @@
     <string name="url_copied">Adresse kopiert</string>
 
 
-    <!-- Sample text for accessibility font size -->
-    <string name="accessibility_text_size_sample_text">Franz jagt im komplett verwahrlosten Taxi quer durch Bayern. Franz jagt im komplett verwahrlosten Taxi quer durch Bayern. Franz jagt im komplett verwahrlosten Taxi quer durch Bayern. Franz jagt im komplett verwahrlosten Taxi quer durch Bayern.</string>
     <!-- Summary for Accessibility Text Size Scaling Preference -->
     <string name="preference_accessibility_text_size_summary">Text auf Websites vergrößern oder verkleinern</string>
     <!-- Title for Accessibility Text Size Scaling Preference -->
@@ -784,11 +802,6 @@
     <!-- 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 -->
@@ -836,10 +849,6 @@
     <!-- text for the Firefox Preview feature section header
     The first parameter is the name of the app (e.g. Firefox Preview) -->
     <string name="onboarding_feature_section_header">%s kennenlernen</string>
-    <!-- text for the theme picker onboarding card header -->
-    <string name="onboarding_theme_picker_header">Wählen Sie Ihr Theme</string>
-    <!-- text for the theme picker onboarding card description -->
-    <string name="onboarding_theme_picker_description">Dunkles Theme: Schont die Batterie und Ihre Augen.</string>
     <!-- text for the firefox account onboarding card header
     The first parameter is the name of the app (e.g. Firefox Preview) -->
     <string name="onboarding_firefox_account_header">Machen Sie das Beste aus %s.</string>
@@ -861,16 +870,10 @@
     <string name="onboarding_firefox_account_automatic_signin_failed">Anmeldung fehlgeschlagen</string>
     <!-- text for the tracking protection onboarding card header -->
     <string name="onboarding_tracking_protection_header">Schützen Sie sich</string>
-    <!-- text for the tracking protection card description
-    The first parameter is the name of the app (e.g. Firefox Preview) -->
-    <string name="onboarding_tracking_protection_description">%s blockiert Werbeskripte zur Aktivitätenverfolgung, die Sie im Internet verfolgen.
-    </string>
     <!-- text for the private browsing onboarding card header -->
     <string name="onboarding_private_browsing_header">Privat surfen</string>
-    <!-- text for the private browsing onboarding card description
-    The first parameter is an icon that represents private browsing -->
-    <string name="onboarding_private_browsing_description">Wenn Sie das %s-Symbol sehen, ist das private Surfen nur einen Fingertipp entfernt.
-   </string>
+    <!-- text for the private browsing onbording card button, that launches settings -->
+    <string name="onboarding_private_browsing_button">Einstellungen öffnen</string>
     <!-- text for the privacy notice onboarding card header -->
     <string name="onboarding_privacy_notice_header">Ihre Privatsphäre</string>
     <!-- text for the privacy notice onboarding card description
@@ -885,6 +888,8 @@
     <string name="onboarding_finish">Lossurfen</string>
 
     <!-- Onboarding theme -->
+    <!-- text for the theme picker onboarding card header -->
+    <string name="onboarding_theme_picker_header">Wählen Sie Ihr Theme</string>
     <!-- Automatic theme setting (will follow device setting) -->
     <string name="onboarding_theme_automatic_title">Automatisch</string>
     <!-- Summary of automatic theme setting (will follow device setting) -->
@@ -1159,4 +1164,14 @@
     <string name="search_edit_custom_engine_success_message">%s gespeichert</string>
     <!-- Text shown when a user successfully deletes a custom search engine -->
     <string name="search_delete_search_engine_success_message">%s gelöscht</string>
+
+    <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
+    <string name="migration_updating_app_button_text">%s wird aktualisiert…</string>
+    <!-- Text on the enabled button. Placeholder replaced with app name-->
+    <string name="migration_update_app_button">%s starten</string>
+    <!--Text on list of migrated items (e.g. Settings, History, etc.)-->
+    <string name="migration_text_passwords">Passwörter</string>
+
+    <!-- Login overflow menu delete button -->
+    <string name="login_menu_delete_button">Entfernen</string>
 </resources>
diff --git a/app/src/main/res/values-es-rAR/strings.xml b/app/src/main/res/values-es-rAR/strings.xml
index 764bab46f..04b558319 100644
--- a/app/src/main/res/values-es-rAR/strings.xml
+++ b/app/src/main/res/values-es-rAR/strings.xml
@@ -65,6 +65,10 @@
     <string name="browser_menu_bookmark">Marcador</string>
     <!-- Content description (not visible, for screen readers etc.): Un-bookmark the current page -->
     <string name="browser_menu_edit_bookmark">Editar marcador</string>
+    <!-- Browser menu button that opens the addon manager -->
+    <string name="browser_menu_addon_manager">Administrador de complementos</string>
+    <!-- Text displayed when there are no add-ons to be shown -->
+    <string name="no_add_ons">No hay complementos aquí</string>
     <!-- Browser menu button that sends a user to help articles -->
     <string name="browser_menu_help">Ayuda</string>
     <!-- Browser menu button that sends a to a the what's new article -->
@@ -159,6 +163,8 @@
     <string name="settings">Ajustes</string>
     <!-- Preference category for basic settings -->
     <string name="preferences_category_basics">Lo básico</string>
+    <!-- Preference category for general settings -->
+    <string name="preferences_category_general">General</string>
     <!-- Preference category for all links about Fenix -->
     <string name="preferences_category_about">Acerca de</string>
     <!-- Preference for settings related to changing the default search engine -->
@@ -188,8 +194,12 @@
     <string name="preferences_category_advanced">Avanzadas</string>
     <!-- Preference category for privacy settings -->
     <string name="preferences_category_privacy">Privacidad</string>
+    <!-- Preference category for privacy and security settings -->
+    <string name="preferences_category_privacy_security">Privacidad y seguridad</string>
     <!-- Preference for advanced site permissions -->
     <string name="preferences_site_permissions">Permisos del sitio</string>
+    <!-- Preference for private browsing options -->
+    <string name="preferences_private_browsing_options">Navegación privada</string>
     <!-- Preference for opening links in a private tab-->
     <string name="preferences_open_links_in_a_private_tab">Abrir enlace en una pestaña privada</string>
     <!-- Preference for adding private browsing shortcut -->
@@ -204,6 +214,8 @@
     <string name="preferences_toolbar">Barra de herramientas</string>
     <!-- Preference for changing default theme to dark or light mode -->
     <string name="preferences_theme">Tema</string>
+    <!-- Preference for settings related to visual options -->
+    <string name="preferences_customize">Personalizar</string>
     <!-- Preference description for banner about signing in -->
     <string name="preferences_sign_in_description">Sincronizar marcadores, historial y más con tu cuenta Firefox</string>
     <!-- Preference shown instead of account display name while account profile information isn't available yet. -->
@@ -240,6 +252,9 @@
     <!-- Preference for open links in third party apps -->
     <string name="preferences_open_links_in_apps">Abrir enlaces en aplicaciones</string>
 
+    <!-- Preference for add_ons -->
+    <string name="preferences_addons">Complementos</string>
+
     <!-- Account Preferences -->
     <!-- Preference for triggering sync -->
     <string name="preferences_sync_now">Sincronizar ahora</string>
@@ -315,6 +330,10 @@
     <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$s</string>
+    <!-- Preference switch for marketing data collection -->
+    <string name="preferences_marketing_data">Datos de marketing</string>
+    <!-- Preference description for marketing data collection, parameter is the app name (e.g. Firefox) -->
+    <string name="preferences_marketing_data_description">Comparte datos sobre las funciones que usás en %1$s con Leanplum, nuestro proveedor de marketing móvil.</string>
     <!-- Title for experiments preferences -->
     <string name="preference_experiments">Experimentos</string>
     <!-- Summary for experiments preferences -->
@@ -444,6 +463,9 @@
     <string name="collection_open_tabs">Abrir pestañas</string>
 
 
+    <!-- Text for the menu button to remove a top site -->
+    <string name="remove_top_site">Eliminar</string>
+
     <!-- History -->
     <!-- Text for the button to clear all history -->
     <string name="history_delete_all">Eliminar historial</string>
@@ -519,6 +541,8 @@
     <string name="bookmark_menu_open_in_private_tab_button">Abrir en una pestaña privada</string>
     <!-- Bookmark overflow menu delete button -->
     <string name="bookmark_menu_delete_button">Eliminar</string>
+    <!--Bookmark overflow menu save button -->
+    <string name="bookmark_menu_save_button">Guardar</string>
     <!-- Bookmark multi select title in app bar
      The first parameter is the number of bookmarks selected -->
     <string name="bookmarks_multi_select_title">Se seleccionó %1$d</string>
@@ -664,6 +688,10 @@
     <string name="share_link_subheader">Compartir enlace</string>
     <!-- Sub-header in the dialog to share a link to another sync device -->
     <string name="share_device_subheader">Enviar al dispositivo</string>
+    <!-- Sub-header in the dialog to share a link to an app from the full list -->
+    <string name="share_link_all_apps_subheader">Todas las acciones</string>
+    <!-- Sub-header in the dialog to share a link to an app from the most-recent sorted list -->
+    <string name="share_link_recent_apps_subheader">Usado recientemente</string>
     <!-- An option from the share dialog to sign into sync -->
     <string name="sync_sign_in">Iniciar sesión en Sync</string>
     <!-- An option from the share dialog to send link to all other sync devices -->
@@ -716,14 +744,18 @@
     <string name="snackbar_tab_closed">Pestaña cerrada</string>
     <!-- Text shown in snackbar when user closes all tabs -->
     <string name="snackbar_tabs_closed">Pestañas cerradas</string>
+    <!-- Text shown in snackbar when user adds a site to home fragment. Placeholder replaced with app name -->
+    <string name="snackbar_added_to_firefox_home">¡Agregado al inicio de %s!</string>
     <!-- Text shown in snackbar when user closes a private tab -->
     <string name="snackbar_private_tab_closed">Pestaña privada cerrada</string>
     <!-- Text shown in snackbar when user closes all private tabs -->
     <string name="snackbar_private_tabs_closed">Pestañas privada cerradas</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 -->
+    <!-- Text shown in snackbar to undo deleting a tab, top site or collection -->
     <string name="snackbar_deleted_undo">UNDO</string>
+    <!-- Text shown in snackbar when user removes a top site -->
+    <string name="snackbar_top_site_removed">Sitio eliminado</string>
     <!-- Text for action to undo deleting a tab or collection shown in a11y dialog -->
     <string name="a11y_dialog_deleted_undo">Deshacer</string>
     <!-- Text for action to confirm deleting a tab or collection shown in a11y dialog -->
@@ -746,7 +778,7 @@
     <!-- Message for copying the URL via long press on the toolbar -->
     <string name="url_copied">URL copiada</string>
     <!-- Sample text for accessibility font size -->
-    <string name="accessibility_text_size_sample_text">El viejo Señor Gómez pedía queso, kiwi y habas, pero le tocó un saxofón. El viejo Señor Gómez pedía queso, kiwi y habas, pero le tocó un saxofón. El viejo Señor Gómez pedía queso, kiwi y habas, pero le tocó un saxofón.</string>
+    <string name="accessibility_text_size_sample_text_1">Este es un texto de ejemplo. Está aquí para mostrar cómo va a aparecer el texto cuando aumentes o disminuyas el tamaño con esta configuración.</string>
     <!-- Summary for Accessibility Text Size Scaling Preference -->
     <string name="preference_accessibility_text_size_summary">Aumentar o disminuir el tamaño del texto en los sitios web</string>
     <!-- Title for Accessibility Text Size Scaling Preference -->
@@ -774,11 +806,6 @@
     <!-- 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 -->
@@ -826,11 +853,13 @@
     <!-- text for the Firefox Preview feature section header
     The first parameter is the name of the app (e.g. Firefox Preview) -->
     <string name="onboarding_feature_section_header">Conocé %s</string>
-    <!-- text for the theme picker onboarding card header -->
-    <string name="onboarding_theme_picker_header">Elegí tu tema</string>
-
-    <!-- text for the theme picker onboarding card description -->
-    <string name="onboarding_theme_picker_description">Probá el tema oscuro: gasta menos batería y no cansa la vista.</string>
+    <!-- text for the "What's New" onboarding card header -->
+    <string name="onboarding_whats_new_header1">Mirá las novedades</string>
+    <!-- text for the "what's new" onboarding card description
+    The first parameter is the short name of the app (e.g. Firefox) -->
+    <string name="onboarding_whats_new_description">¿Tenés preguntas sobre el rediseño de %s? ¿Querés saber qué cambió?</string>
+    <!-- text for underlined clickable link that is part of "what's new" onboarding card description that links to an FAQ -->
+    <string name="onboarding_whats_new_description_linktext">Las respuestas están aquí</string>
     <!-- text for the firefox account onboarding card header
     The first parameter is the name of the app (e.g. Firefox Preview) -->
     <string name="onboarding_firefox_account_header">Aprovechá %s al máximo.</string>
@@ -854,13 +883,30 @@
     <string name="onboarding_tracking_protection_header">Protegete </string>
     <!-- text for the tracking protection card description
     The first parameter is the name of the app (e.g. Firefox Preview) -->
-    <string name="onboarding_tracking_protection_description">%s bloquea los rastreadores de publicidad que te siguen por la web.
-    </string>
+    <string name="onboarding_tracking_protection_description1">%s ayuda a evitar que los sitios web te rastreen en línea.</string>
+    <!-- text for tracking protection radio button option for standard level of blocking -->
+    <string name="onboarding_tracking_protection_standard_button">Estándar</string>
+    <!-- text for standard blocking option button description -->
+    <string name="onboarding_tracking_protection_standard_button_description">Bloquea menos rastreadores pero permite que las páginas se carguen correctamente</string>
+    <!-- text for tracking protection radio button option for strict level of blocking -->
+    <string name="onboarding_tracking_protection_strict_button">Estricta (recomendada)</string>
+    <!-- text for strict blocking option button description -->
+    <string name="onboarding_tracking_protection_strict_button_description">Bloquea más rastreadores para una mejor protección y rendimiento, pero puede hacer que algunos sitios no funcionen correctamente</string>
+    <!-- text for the toolbar position card header
+        In English this is an idiom for "choose a side as in an argument or fight"
+        but it is ok to make this more literally about "choosing a position in a physical space -->
+    <string name="onboarding_toolbar_position_header">Tomá una posición</string>
+    <!-- text for the toolbar position card description -->
+    <string name="onboarding_toolbar_position_description">Probá la navegación con una sola mano con la barra de herramientas inferior o movela a la parte superior.</string>
     <!-- text for the private browsing onboarding card header -->
     <string name="onboarding_private_browsing_header">Navegá en privado</string>
     <!-- text for the private browsing onboarding card description
     The first parameter is an icon that represents private browsing -->
-    <string name="onboarding_private_browsing_description">Cuando veas el icono %s, la navegación privada está a un solo toque de distancia.</string>
+    <string name="onboarding_private_browsing_description1">Abrir una pestaña privada una vez: tocá el ícono %s.</string>
+    <!-- text for the private browsing onboarding card description, explaining how to always using private browsing -->
+    <string name="onboarding_private_browsing_always_description">Abrí pestañas privadas siempre: actualizá tus ajustes de navegación privada.</string>
+    <!-- text for the private browsing onbording card button, that launches settings -->
+    <string name="onboarding_private_browsing_button">Abrir ajustes</string>
     <!-- text for the privacy notice onboarding card header -->
     <string name="onboarding_privacy_notice_header">Tu privacidad</string>
 
@@ -876,6 +922,11 @@
     <string name="onboarding_finish">Empezar a navegar</string>
 
     <!-- Onboarding theme -->
+    <!-- text for the theme picker onboarding card header -->
+    <string name="onboarding_theme_picker_header">Elegí tu tema</string>
+
+    <!-- text for the theme picker onboarding card description -->
+    <string name="onboarding_theme_picker_description1">Ahorre algo de batería y proteja su vista: habilite el modo oscuro.</string>
     <!-- Automatic theme setting (will follow device setting) -->
     <string name="onboarding_theme_automatic_title">Automático</string>
     <!-- Summary of automatic theme setting (will follow device setting) -->
@@ -1046,6 +1097,10 @@
     <string name="preferences_passwords_sync_logins_sign_in">Iniciar sesión en Sync</string>
     <!-- Preference to access list of saved logins -->
     <string name="preferences_passwords_saved_logins">Inicios de sesión guardados</string>
+    <!-- Description of empty list of saved passwords. Placeholder is replaced with app name.  -->
+    <string name="preferences_passwords_saved_logins_description_empty_text">Aquí se van a ver los inicios de sesión que guardes o sincronices con %s.</string>
+    <!-- Preference to access list of saved logins -->
+    <string name="preferences_passwords_saved_logins_description_empty_learn_more_link">Conocé más acerca de Sync.</string>
     <!-- Preference to access list of login exceptions that we never save logins for -->
     <string name="preferences_passwords_exceptions">Excepciones</string>
     <!-- Empty description of list of login exceptions that we never save logins for -->
@@ -1152,4 +1207,51 @@
     <string name="search_edit_custom_engine_success_message">%s guardado</string>
     <!-- Text shown when a user successfully deletes a custom search engine -->
     <string name="search_delete_search_engine_success_message">Se eliminó %s</string>
+
+    <!-- Title text shown for the migration screen to the new browser. Placeholder replaced with app name -->
+    <string name="migration_title">Bienvenido a un %s completamente nuevo</string>
+    <!-- Description text followed by a list of things migrating (e.g. Bookmarks, History). Placeholder replaced with app name-->
+    <string name="migration_description">Te espera un navegador completamente rediseñado, con un rendimiento y funciones mejoradas para ayudarte a hacer más en línea.\n\nEspere mientras actualizamos %s con su</string>
+    <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
+    <string name="migration_updating_app_button_text">Actualizando %s…</string>
+    <!-- Text on the enabled button. Placeholder replaced with app name-->
+    <string name="migration_update_app_button">Iniciá %s</string>
+    <!-- Accessibility description text for a completed migration item -->
+    <string name="migration_icon_description">Migración completa</string>
+    <!--Text on list of migrated items (e.g. Settings, History, etc.)-->
+    <string name="migration_text_passwords">Contraseñas</string>
+
+    <!-- Heading for the instructions to allow a permission -->
+    <string name="phone_feature_blocked_intro">Para permitirlo:</string>
+    <!-- First step for the allowing a permission -->
+    <string name="phone_feature_blocked_step_settings">1. Vaya a los ajustes de Android</string>
+    <!-- Second step for the allowing a permission -->
+    <string name="phone_feature_blocked_step_permissions"><![CDATA[2. Tocá <b>Permisos</b>]]></string>
+
+    <!-- Third step for the allowing a permission (Fore example: Camera) -->
+    <string name="phone_feature_blocked_step_feature"><![CDATA[3. Cambie <b>%1$s</b> a Habilitado]]></string>
+
+    <!-- Label that indicates a site is using a secure connection -->
+    <string name="quick_settings_sheet_secure_connection">Conexión segura</string>
+    <!-- Label that indicates a site is using a insecure connection -->
+    <string name="quick_settings_sheet_insecure_connection">Conexión insegura</string>
+    <!-- Confirmation message for a dialog confirming if the user wants to delete all the permissions for all sites-->
+    <string name="confirm_clear_permissions_on_all_sites">¿Estás seguro de que querés borrar todos los permisos de todos los sitios?</string>
+    <!-- Confirmation message for a dialog confirming if the user wants to delete all the permissions for a site-->
+    <string name="confirm_clear_permissions_site">¿Estás seguro de que querés eliminar todos los permisos de todos los sitios?</string>
+    <!-- Confirmation message for a dialog confirming if the user wants to set default value a permission for a site-->
+    <string name="confirm_clear_permission_site">¿Estás seguro de que querés eliminar todos los permisos de este sitio?</string>
+    <!-- label shown when there are not site exceptions to show in the site exception settings -->
+    <string name="no_site_exceptions">Sin excepciones para el sitio</string>
+    <!-- Label for the Pocket default top site -->
+    <string name="pocket_top_articles">Artículos principales</string>
+    <!-- Bookmark deletion confirmation -->
+    <string name="bookmark_deletion_confirmation">¿Estás seguro de que querés eliminar este marcador?</string>
+    <!-- Browser menu button that adds a top site to the home fragment -->
+    <string name="browser_menu_add_to_top_sites">Agregar a los sitios principales</string>
+    <!-- text shown before the issuer name to indicate who its verified by, parameter is the name of
+     the certificate authority that verified the ticket-->
+    <string name="certificate_info_verified_by">Verificado por: %1$s</string>
+    <!-- Login overflow menu delete button -->
+    <string name="login_menu_delete_button">Eliminar</string>
 </resources>
diff --git a/app/src/main/res/values-gn/strings.xml b/app/src/main/res/values-gn/strings.xml
index fecfdc448..50d4a81f7 100644
--- a/app/src/main/res/values-gn/strings.xml
+++ b/app/src/main/res/values-gn/strings.xml
@@ -1,6 +1,211 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 
+    <!-- App name for private browsing mode, only the "Private" portion should be localized. -->
+    <string name="app_name_private_2">Firefox Preview ñemigua</string>
+    <!-- App name for private browsing mode, only the "Private" portion should be localized. -->
+    <string name="app_name_private_3">Firefox Preview (ñemigua)</string>
+    <!-- Home Fragment -->
+    <!-- Content description (not visible, for screen readers etc.): "Three dot" menu button. -->
+    <string name="content_description_menu">Jeporavorãve</string>
+    <!-- Content description (not visible, for screen readers etc.): "Private Browsing" menu button. -->
+    <string name="content_description_private_browsing_button">Embojuruja kundahára ñemigua</string>
+    <!-- Content description (not visible, for screen readers etc.): "Private Browsing" menu button. -->
+    <string name="content_description_disable_private_browsing_button">Eipe’a kundaha ñemigua</string>
+    <!-- Placeholder text shown in the search bar before a user enters text -->
+    <string name="search_hint">Eheka térã ehai kundaharape</string>
+
+    <!-- No Open Tabs Message Header -->
+    <string name="no_open_tabs_header_2">Ndaipóri tendayke ijurujáva</string>
+    <!-- No Open Tabs Message Description -->
+    <string name="no_open_tabs_description">Umi tendayke ijurujáva ojehecháta ápe.</string>
+
+    <!-- Private Browsing -->
+    <!-- Title for private session option -->
+    <string name="private_browsing_title">Eime tembiapo ñemiguávape</string>
+    <string name="private_browsing_common_myths">
+       Mombe’ugua’u kundahára ñemi rehegua
+    </string>
+    <!-- Delete session button to erase your history in a private session -->
+    <string name="private_browsing_delete_session">Emboguete tembiapo</string>
+
+    <!-- Private mode shortcut "contextual feature recommender" (CFR) -->
+    <!-- Text for the main message -->
+    <string name="cfr_message">Embojuaju jeike pya’eha embojuruja hag̃ua tendayke ñemi ne mba’erechaha ñepyrũgua guive.</string>
+
+    <!-- Text for the positive button -->
+    <string name="cfr_pos_button_text">Embojuaju jeike pya’eha</string>
+    <!-- Text for the negative button -->
+    <string name="cfr_neg_button_text">Nahániri, aguyje</string>
+
+    <!-- Home screen icons - Long press shortcuts -->
+    <!-- Shortcut action to open new tab -->
+    <string name="home_screen_shortcut_open_new_tab_2">Tendayke pyahu</string>
+    <!-- Shortcut action to open new private tab -->
+    <string name="home_screen_shortcut_open_new_private_tab_2">Tendayke pyahu ñemigua</string>
+
+    <!-- Browser Fragment -->
+    <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
+    <string name="browser_tabs_button">Embojuruja tendayke</string>
+    <!-- Content description (not visible, for screen readers etc.): Navigate backward (browsing history) -->
+    <string name="browser_menu_back">Tapykue</string>
+    <!-- Content description (not visible, for screen readers etc.): Navigate forward (browsing history) -->
+    <string name="browser_menu_forward">Tenonde</string>
+    <!-- Content description (not visible, for screen readers etc.): Refresh current website -->
+    <string name="browser_menu_refresh">Mbohekopyahu</string>
+    <!-- Content description (not visible, for screen readers etc.): Stop loading current website -->
+    <string name="browser_menu_stop">Pyta</string>
+    <!-- Content description (not visible, for screen readers etc.): Bookmark the current page -->
+    <string name="browser_menu_bookmark">Techaukaha</string>
+    <!-- Content description (not visible, for screen readers etc.): Un-bookmark the current page -->
+    <string name="browser_menu_edit_bookmark">Techaukaha mbosako’i</string>
+    <!-- Browser menu button that sends a user to help articles -->
+    <string name="browser_menu_help">Pytyvõ</string>
+    <!-- Browser menu button that sends a to a the what's new article -->
+    <string name="browser_menu_whats_new">Mba’epyahu</string>
+
+    <!-- Browser menu button that opens the settings menu -->
+    <string name="browser_menu_settings">Ñemboheko</string>
+    <!-- Browser menu button that opens a user's library -->
+    <string name="browser_menu_your_library">Ne mba’erysýi</string>
+    <!-- Browser menu toggle that requests a desktop site -->
+    <string name="browser_menu_desktop_site">Tenda mesa arigua</string>
+    <!-- Browser menu toggle that adds a shortcut to the site on the device home screen. -->
+    <string name="browser_menu_add_to_homescreen">Embojuaju mba’erechaha ñepyrũgua</string>
+    <!-- Browser menu toggle that installs a Progressive Web App shortcut to the site on the device home screen. -->
+    <string name="browser_menu_install_on_homescreen">Mohenda</string>
+    <!-- Browser menu button that opens the find in page menu -->
+    <string name="browser_menu_find_in_page">Eheka kuatiaroguépe</string>
+    <!-- Browser menu button that creates a private tab -->
+    <string name="browser_menu_private_tab">Tendayke ñemigua</string>
+    <!-- Browser menu button that creates a new tab -->
+    <string name="browser_menu_new_tab">Tendayke pyahu</string>
+    <!-- Browser menu button that saves the current tab to a collection -->
+    <string name="browser_menu_save_to_collection">Eñongatu atyhápe</string>
+    <!-- Browser menu button that opens a dialog to report issues with the current site -->
+    <string name="browser_menu_report_issue">Emomarandu tenda jejavy</string>
+    <!-- Browser menu button that open a share menu to share the current site -->
+    <string name="browser_menu_share">Moherakuã</string>
+    <!-- Share menu title, displayed when a user is sharing their current site -->
+    <string name="menu_share_with">Emoherakuã…</string>
+    <!-- Browser menu button shown in custom tabs that opens the current tab in Fenix
+        The first parameter is the name of the app defined in app_name (for example: Fenix) -->
+    <string name="browser_menu_open_in_fenix">Embojuruja %1$s-pe</string>
+    <!-- Browser menu text shown in custom tabs to indicate this is a Fenix tab
+        The first parameter is the name of the app defined in app_name (for example: Fenix) -->
+    <string name="browser_menu_powered_by">OHEPYME’ẼVA %1$s</string>
+    <!-- Browser menu text shown in custom tabs to indicate this is a Fenix tab
+        The first parameter is the name of the app defined in app_name (for example: Fenix) -->
+    <string name="browser_menu_powered_by2">Omboguatáva %1$s</string>
+    <!-- Browser menu button to put the the current page in reader mode -->
+    <string name="browser_menu_read">Moñe’ẽrã rechaha</string>
+    <!-- Browser menu button to open the current page in an external app -->
+    <string name="browser_menu_open_app_link">Embojuruja tembipuru’i</string>
+
+    <!-- Browser menu button to configure reader mode appearance e.g. the used font type and size -->
+    <string name="browser_menu_read_appearance">Mba’ejegua</string>
+
+    <!-- Content description for search icon -->
+    <string name="a11y_search_icon_content_description">Heka</string>
+    <!-- Text for default locale item -->
+    <string name="default_locale_text">Eipuru mba’e’oka ñe’ẽ</string>
+    <!-- Placeholder text shown in the search bar before a user enters text -->
+    <string name="locale_search_hint">Eheka ñe’ẽ</string>
+
+    <!-- Search Fragment -->
+    <!-- Button in the search view that lets a user search by scanning a QR code -->
+    <string name="search_scan_button">Moha’ãnga</string>
+    <!-- Button in the search view that lets a user search by using a shortcut -->
+    <string name="search_shortcuts_button">Mbopya’eha</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">Hekaha ñemboheko</string>
+    <!-- DEPRECATED: Header displayed when selecting a shortcut search engine -->
+    <string name="search_shortcuts_search_with">Eheka amo</string>
+    <!-- Button in the search suggestions onboarding that allows search suggestions in private sessions -->
+    <string name="search_suggestions_onboarding_allow_button">Moneĩ</string>
+    <!-- Button in the search suggestions onboarding that does not allow search suggestions in private sessions -->
+    <string name="search_suggestions_onboarding_do_not_allow_button">Ani emoneĩ</string>
+    <!-- Search suggestion onboarding hint Learn more link text -->
+    <string name="search_suggestions_onboarding_learn_more_link">Kuaave</string>
+
+    <!-- Search Widget -->
+    <!-- Text preview for smaller sized widgets -->
+    <string name="search_widget_text_short">Heka</string>
+
+    <!-- Preferences -->
+    <!-- Title for the settings page-->
+    <string name="settings">Ñemboheko</string>
+    <!-- Preference category for basic settings -->
+    <string name="preferences_category_basics">Jehecháva</string>
+    <!-- Preference category for general settings -->
+    <string name="preferences_category_general">Tuichakue</string>
+    <!-- Preference category for all links about Fenix -->
+    <string name="preferences_category_about">Péva rehegua</string>
+    <!-- Preference for settings related to changing the default search engine -->
+    <string name="preferences_default_search_engine">Hekaha mongu’eha ypykuéva</string>
+    <!-- Preference for settings related to Search -->
+    <string name="preferences_search">Heka</string>
+    <!-- Preference for settings related to Search address bar -->
+    <string name="preferences_search_address_bar">Kundaharape renda</string>
+    <!-- Preference linking to help about Fenix -->
+    <string name="preferences_help">Pytyvõ</string>
+    <!-- Preference link to rating Fenix on the Play Store -->
+    <string name="preferences_rate">Embopapapy Google Play-pe</string>
+    <!-- Preference for giving feedback about Fenix -->
+    <string name="preferences_feedback">Ñe’ẽte ñemondo</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">%1$s rehegua</string>
+    <!-- Preference linking to the your rights SUMO page -->
+    <string name="preferences_your_rights">Nde derécho</string>
+    <!-- Preference for settings related to saved passwords -->
+    <string name="preferences_passwords">Ñe’ẽñemi</string>
+    <!-- Preference category for privacy settings -->
+    <string name="preferences_category_privacy">Ñemigua</string>
+    <!-- Preference category for privacy and security settings -->
+    <string name="preferences_category_privacy_security">Ñemigua ha Tekorosã</string>
+    <!-- Preference for advanced site permissions -->
+    <string name="preferences_site_permissions">Tenda ñemoneĩ</string>
+    <!-- Preference for private browsing options -->
+    <string name="preferences_private_browsing_options">Kundahára ñemigua</string>
+    <!-- Preference for changing where the toolbar is positioned -->
+    <string name="preferences_toolbar">Tembiporu renda</string>
+    <!-- Preference for changing default theme to dark or light mode -->
+    <string name="preferences_theme">Téma</string>
+    <!-- Preference for settings related to visual options -->
+    <string name="preferences_customize">Ñemomba’ete</string>
+    <!-- Preference shown instead of account display name while account profile information isn't available yet. -->
+    <string name="preferences_account_default_name">Firefox Account</string>
+    <!-- Preference for language -->
+    <string name="preferences_language">Ñe’ẽ</string>
+    <!-- Preference for add_ons -->
+    <string name="preferences_addons">Moĩmbaha</string>
+
+    <!-- Account Preferences -->
+    <!-- Preference for triggering sync -->
+    <string name="preferences_sync_now">Embojuehe ko’ág̃a</string>
+    <!-- Preference category for sync -->
+    <string name="preferences_sync_category">Eiporavo mba’épa embojuehéta</string>
+    <!-- Preference for syncing history -->
+    <string name="preferences_sync_history">Tembiasakue</string>
+
+    <!-- Preference for syncing bookmarks -->
+    <string name="preferences_sync_bookmarks">Techaukaha</string>
+    <!-- Preference for syncing logins -->
+    <string name="preferences_sync_logins">Tembiapo ñepyrũ</string>
+    <!-- Preference for signing out -->
+    <string name="preferences_sign_out">Emboty tembiapo</string>
+    <!-- Preference displays and allows changing current FxA device name -->
+    <string name="preferences_sync_device_name">Mba’e’oka réra</string>
+    <!-- Label indicating that sync is in progress -->
+    <string name="sync_syncing_in_progress">Ojuehehína…</string>
+    <!-- Text for displaying the default device name.
+        The first parameter is the application name, the second is the device manufacturer name
+        and the third is the device model. -->
+    <string name="default_device_name">%s amo %s %s</string>
+
+    <!-- Preference for tracking protection exceptions -->
+    <string name="preferences_tracking_protection_exceptions">Oĩ’ỹva</string>
     <!-- Text displayed when there are no exceptions, with learn more link that brings users to a tracking protection SUMO page -->
     <string name="exceptions_empty_message_learn_more_link">Kuaave</string>
 
diff --git a/app/src/main/res/values-iw/strings.xml b/app/src/main/res/values-iw/strings.xml
index 2c5b1f739..6c32d6af4 100644
--- a/app/src/main/res/values-iw/strings.xml
+++ b/app/src/main/res/values-iw/strings.xml
@@ -17,7 +17,7 @@
     <!-- Explanation for private browsing displayed to users on home view when they first enable private mode
         The first parameter is the name of the app defined in app_name (for example: Fenix) -->
     <string name="private_browsing_placeholder_description">
-         %1$s מנקה את היסטוריית החיפוש והגלישה שלך כשהיישומון נסגר או בעת סגירת כל הלשוניות הפרטיות. פעולה זו אמנם לא הופכת אותך לאלמוני כלפי אתרים או ספק האינטרנט שלך,
+         ‏%1$s מנקה את היסטוריית החיפוש והגלישה שלך כשהיישומון נסגר או בעת סגירת כל הלשוניות הפרטיות. פעולה זו אמנם לא הופכת אותך לאלמוני כלפי אתרים או ספק האינטרנט שלך,
         אבל כן מקלה עליך בשמירה על הפעולות המקוונות שלך מפני כל מי שמשתמש במכשיר זה.
     </string>
     <string name="private_browsing_common_myths">
@@ -51,6 +51,10 @@
     <string name="browser_menu_stop">עצירה</string>
     <!-- Content description (not visible, for screen readers etc.): Un-bookmark the current page -->
     <string name="browser_menu_edit_bookmark">עריכת סימנייה</string>
+    <!-- Browser menu button that opens the addon manager -->
+    <string name="browser_menu_addon_manager">מנהל התוספות</string>
+    <!-- Text displayed when there are no add-ons to be shown -->
+    <string name="no_add_ons">אין תוספות כאן</string>
     <!-- Browser menu button that sends a user to help articles -->
     <string name="browser_menu_help">עזרה</string>
     <!-- Browser menu button that sends a to a the what's new article -->
@@ -133,6 +137,8 @@
     <string name="settings">הגדרות</string>
     <!-- Preference category for basic settings -->
     <string name="preferences_category_basics">הגדרות בסיסיות</string>
+    <!-- Preference category for general settings -->
+    <string name="preferences_category_general">כללי</string>
     <!-- Preference category for all links about Fenix -->
     <string name="preferences_category_about">על אודות</string>
     <!-- Preference for settings related to changing the default search engine -->
@@ -162,8 +168,12 @@
     <string name="preferences_category_advanced">מתקדם</string>
     <!-- Preference category for privacy settings -->
     <string name="preferences_category_privacy">פרטיות</string>
+    <!-- Preference category for privacy and security settings -->
+    <string name="preferences_category_privacy_security">פרטיות ואבטחה</string>
     <!-- Preference for advanced site permissions -->
     <string name="preferences_site_permissions">הרשאות אתר</string>
+    <!-- Preference for private browsing options -->
+    <string name="preferences_private_browsing_options">גלישה פרטית</string>
     <!-- Preference for opening links in a private tab-->
     <string name="preferences_open_links_in_a_private_tab">פתיחת קישורים בלשונית פרטית</string>
     <!-- Preference for adding private browsing shortcut -->
@@ -176,6 +186,8 @@
     <string name="preferences_toolbar">סרגל כלים</string>
     <!-- Preference for changing default theme to dark or light mode -->
     <string name="preferences_theme">ערכת נושא</string>
+    <!-- Preference for settings related to visual options -->
+    <string name="preferences_customize">התאמה אישית</string>
     <!-- Preference description for banner about signing in -->
     <string name="preferences_sign_in_description">סנכרון סימניות, היסטוריה ועוד עם חשבון ה־Firefox שלך</string>
     <!-- Preference shown instead of account display name while account profile information isn't available yet. -->
@@ -208,6 +220,9 @@
     <!-- Preference for open links in third party apps -->
     <string name="preferences_open_links_in_apps">פתיחת קישורים ביישומונים</string>
 
+    <!-- Preference for add_ons -->
+    <string name="preferences_addons">תוספות</string>
+
     <!-- Account Preferences -->
     <!-- Preference for triggering sync -->
     <string name="preferences_sync_now">סנכרון כעת</string>
@@ -366,6 +381,9 @@
     <!-- Text for the button to open tabs of the selected collection -->
     <string name="collection_open_tabs">פתיחת לשוניות</string>
 
+    <!-- Text for the menu button to remove a top site -->
+    <string name="remove_top_site">הסרה</string>
+
     <!-- History -->
     <!-- Text for the button to clear all history -->
     <string name="history_delete_all">מחיקת היסטוריה</string>
@@ -433,6 +451,8 @@
     <string name="bookmark_menu_open_in_private_tab_button">פתיחה בלשונית פרטית</string>
     <!-- Bookmark overflow menu delete button -->
     <string name="bookmark_menu_delete_button">מחיקה</string>
+    <!--Bookmark overflow menu save button -->
+    <string name="bookmark_menu_save_button">שמירה</string>
     <!-- Bookmark multi select title in app bar
      The first parameter is the number of bookmarks selected -->
     <string name="bookmarks_multi_select_title">%1$d נבחרו</string>
@@ -561,6 +581,10 @@
     <string name="share_link_subheader">שיתוף קישור</string>
     <!-- Sub-header in the dialog to share a link to another sync device -->
     <string name="share_device_subheader">שליחה למכשיר</string>
+    <!-- Sub-header in the dialog to share a link to an app from the full list -->
+    <string name="share_link_all_apps_subheader">כל הפעולות</string>
+    <!-- Sub-header in the dialog to share a link to an app from the most-recent sorted list -->
+    <string name="share_link_recent_apps_subheader">בשימוש לאחרונה</string>
     <!-- An option from the share dialog to send link to all other sync devices -->
     <string name="sync_send_to_all">שליחה לכל המכשירים</string>
     <!-- Text displayed when sync is offline and cannot be accessed -->
@@ -604,16 +628,22 @@
     <!-- Text shown in snackbar when user closes all tabs -->
     <string name="snackbar_tabs_closed">הלשוניות נסגרו</string>
 
+    <!-- Text shown in snackbar when user adds a site to home fragment. Placeholder replaced with app name -->
+    <string name="snackbar_added_to_firefox_home">נוסף למסך הבית של %s!</string>
     <!-- Text shown in snackbar when user closes a private tab -->
     <string name="snackbar_private_tab_closed">הלשונית הפרטית נסגרה</string>
     <!-- Text shown in snackbar when user closes all private tabs -->
     <string name="snackbar_private_tabs_closed">הלשוניות הפרטיות נסגרו</string>
     <!-- Text shown in snackbar when user deletes all private tabs -->
     <string name="snackbar_private_tabs_deleted">הלשוניות הפרטיות נמחקו</string>
-    <!-- Text for action to undo deleting a tab or collection shown in snackbar -->
+    <!-- Text shown in snackbar to undo deleting a tab, top site or collection -->
     <string name="snackbar_deleted_undo">ביטול</string>
+    <!-- Text shown in snackbar when user removes a top site -->
+    <string name="snackbar_top_site_removed">האתר הוסר</string>
     <!-- Text for action to undo deleting a tab or collection shown in a11y dialog -->
     <string name="a11y_dialog_deleted_undo">ביטול</string>
+    <!-- Text for action to confirm deleting a tab or collection shown in a11y dialog -->
+    <string name="a11y_dialog_deleted_confirm">אישור</string>
     <!-- Tab collection deletion prompt dialog message. Placeholder will be replaced with the collection name -->
     <string name="tab_collection_dialog_message">האם ברצונך למחוק את %1$s?</string>
     <!-- Tab collection deletion prompt dialog option to delete the collection -->
@@ -625,6 +655,8 @@
     <!-- Message for copying the URL via long press on the toolbar -->
     <string name="url_copied">הקישור הועתק</string>
 
+    <!-- Sample text for accessibility font size -->
+    <string name="accessibility_text_size_sample_text_1">זהו טקסט לדוגמה. זה כאן כדי להראות כיצד טקסט יופיע בעת הגדלה או הקטנת הגודל עם הגדרה זו.</string>
     <!-- Summary for Accessibility Text Size Scaling Preference -->
     <string name="preference_accessibility_text_size_summary">הגדלה או הקטנה של טקסט באתרים</string>
     <!-- Title for Accessibility Text Size Scaling Preference -->
@@ -652,11 +684,6 @@
     <!-- 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 דפים</string>
-    <!-- Title for the collections item in Delete browsing data -->
-    <string name="preferences_delete_browsing_data_collections_title">אוספים</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 אוספים</string>
     <!-- Title for the cookies item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_cookies">עוגיות</string>
     <!-- Title for the cached images and files item in Delete browsing data -->
@@ -694,14 +721,23 @@
     <string name="onboarding_header">ברוכים הבאים אל %s!</string>
     <!-- text for the Firefox Accounts section header -->
     <string name="onboarding_fxa_section_header">כבר יש לך חשבון?</string>
-    <!-- text for the theme picker onboarding card header -->
-    <string name="onboarding_theme_picker_header">בחירת ערכת הנושא שלך</string>
+    <!-- text for the Firefox Preview feature section header
+    The first parameter is the name of the app (e.g. Firefox Preview) -->
+    <string name="onboarding_feature_section_header">היכרות עם %s</string>
+    <!-- text for the "What's New" onboarding card header -->
+    <string name="onboarding_whats_new_header1">מה חדש</string>
+    <!-- text for the "what's new" onboarding card description
+    The first parameter is the short name of the app (e.g. Firefox) -->
+    <string name="onboarding_whats_new_description">יש לך שאלות על העיצוב החדש של %s? רוצה לדעת מה השתנה?</string>
+    <!-- text for underlined clickable link that is part of "what's new" onboarding card description that links to an FAQ -->
+    <string name="onboarding_whats_new_description_linktext">התשובות כאן</string>
     <!-- text for the tracking protection card description
     The first parameter is the name of the app (e.g. Firefox Preview) -->
-    <string name="onboarding_tracking_protection_description">‏%s חוסם רכיבי מעקב של פרסומות שעוקבים אחריך ברשת.
-    </string>
+    <string name="onboarding_tracking_protection_description1">‏%s עוזר למנוע מאתרים לעקוב אחריך ברשת.</string>
     <!-- text for the private browsing onboarding card header -->
     <string name="onboarding_private_browsing_header">גלישה בפרטיות</string>
+    <!-- text for the private browsing onbording card button, that launches settings -->
+    <string name="onboarding_private_browsing_button">פתיחת הגדרות</string>
     <!-- text for the privacy notice onboarding card header -->
     <string name="onboarding_privacy_notice_header">הפרטיות שלך</string>
 
@@ -709,8 +745,12 @@
     <string name="onboarding_finish">התחלת גלישה</string>
 
     <!-- Onboarding theme -->
+    <!-- text for the theme picker onboarding card header -->
+    <string name="onboarding_theme_picker_header">בחירת ערכת הנושא שלך</string>
     <!-- Automatic theme setting (will follow device setting) -->
     <string name="onboarding_theme_automatic_title">אוטומטי</string>
+    <!-- Summary of automatic theme setting (will follow device setting) -->
+    <string name="onboarding_theme_automatic_summary">מסתגל להגדרות המכשיר שלך</string>
     <!-- Theme setting for dark mode -->
     <string name="onboarding_theme_dark_title">ערכת נושא כהה</string>
     <!-- Theme setting for light mode -->
@@ -750,12 +790,30 @@
     <string name="preference_enhanced_tracking_protection_explanation">הנתונים שלך נשארים אצלך. %s מגן עליך מפני רוב רכיבי הריגול שעוקבים אחר הפעילות המקוונת שלך.</string>
     <!-- Text displayed that links to website about enhanced tracking protection -->
     <string name="preference_enhanced_tracking_protection_explanation_learn_more">מידע נוסף</string>
+    <!-- Preference for enhanced tracking protection for the standard protection settings -->
+    <string name="preference_enhanced_tracking_protection_standard_option">רגיל</string>
+    <!-- Preference for enhanced tracking protection for the standard protection settings -->
+    <string name="preference_enhanced_tracking_protection_standard">רגיל (מומלץ)</string>
     <!-- Preference description for enhanced tracking protection for the standard protection settings -->
     <string name="preference_enhanced_tracking_protection_standard_description">מאוזן בין הגנה לביצועים.</string>
+    <!--  Accessibility text for the Standard protection information icon  -->
+    <string name="preference_enhanced_tracking_protection_standard_info_button">מה נחסם על־ידי הגנת מעקב רגילה</string>
+    <!-- Preference for enhanced tracking protection for the strict protection settings -->
+    <string name="preference_enhanced_tracking_protection_strict">מחמיר</string>
+    <!-- Preference for enhanced tracking protection for the strict protection settings, default setting -->
+    <string name="preference_enhanced_tracking_protection_strict_default">מחמיר (ברירת מחדל)</string>
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict_default_description">הגנת מעקב חזקה יותר וביצועים מהירים יותר, אך מספר אתרים עשויים שלא לעבוד כראוי.</string>
+    <!-- Preference for enhanced tracking protection for the standard protection settings -->
+    <string name="preference_enhanced_tracking_protection_strict_recommended">מחמיר (מומלץ)</string>
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict_description">הגנה חזקה יותר, אך עשויה לשבש פעילות של אתרים או תוכן.</string>
+    <!--  Accessibility text for the Strict protection information icon  -->
+    <string name="preference_enhanced_tracking_protection_strict_info_button">מה נחסם על־ידי הגנת מעקב מחמירה</string>
+    <!-- Header for categories that are being blocked by current Enhanced Tracking Protection settings -->
+    <string name="enhanced_tracking_protection_blocked">חסומים</string>
+    <!-- Header for categories that are being not being blocked by current Enhanced Tracking Protection settings -->
+    <string name="enhanced_tracking_protection_allowed">מורשים</string>
     <!-- Category of trackers (social media trackers) that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_social_media_trackers_title">רכיבי מעקב של מדיה חברתית</string>
     <!-- Description of social media trackers that can be blocked by Enhanced Tracking Protection -->
@@ -766,6 +824,8 @@
     <string name="etp_cryptominers_title">כורי מטבעות דיגיטליים</string>
     <!-- Description of cryptominers that can be blocked by Enhanced Tracking Protection -->
     <string name="etp_cryptominers_description">מונע מתסריטים זדוניים לקבל גישה למכשיר שלך כדי לכרות מטבעות דיגיטליים.</string>
+    <!-- Category of trackers (tracking content) that can be blocked by Enhanced Tracking Protection -->
+    <string name="etp_tracking_content_title">תוכן מעקב</string>
     <!-- Enhanced Tracking Protection Onboarding Message shown in a dialog above the toolbar. The first parameter is the name of the application (For example: Fenix) -->
     <string name="etp_onboarding_message_2">‏%s חוסם רכיבי מעקב באתר זה כאשר המגן בצבע סגול. יש להקיש עליו כדי לראות מה נחסם.</string>
     <!-- Enhanced Tracking Protection message that protection is currently on for this site -->
@@ -831,6 +891,10 @@
     <string name="preferences_passwords_sync_logins_off">כבוי</string>
     <!-- Preference to access list of saved logins -->
     <string name="preferences_passwords_saved_logins">כניסות שמורות</string>
+    <!-- Description of empty list of saved passwords. Placeholder is replaced with app name.  -->
+    <string name="preferences_passwords_saved_logins_description_empty_text">הכניסות שיישמרו או יסתנכרנו אל %s יופיעו כאן.</string>
+    <!-- Preference to access list of saved logins -->
+    <string name="preferences_passwords_saved_logins_description_empty_learn_more_link">מידע נוסף על Sync.</string>
     <!-- Preference to access list of login exceptions that we never save logins for -->
     <string name="preferences_passwords_exceptions">חריגות</string>
     <!-- Empty description of list of login exceptions that we never save logins for -->
@@ -841,6 +905,8 @@
     <string name="preferences_passwords_saved_logins_search">חיפוש כניסות</string>
     <!-- Option to sort logins list A-Z, alphabetically -->
     <string name="preferences_passwords_saved_logins_alphabetically">לפי סדר אלפביתי</string>
+    <!-- Option to sort logins list by most recently used -->
+    <string name="preferences_passwords_saved_logins_recently_used">בשימוש לאחרונה</string>
     <!-- The header for the site that a login is for -->
     <string name="preferences_passwords_saved_logins_site">אתר</string>
     <!-- The header for the username for a login -->
@@ -914,4 +980,43 @@
     <string name="search_add_custom_engine_error_missing_template">יש לבדוק שמחרוזת החיפוש תואמת לתבנית שבדוגמה</string>
     <!-- Text shown when we aren't able to validate the custom search query. The first parameter is the url of the custom search engine -->
     <string name="search_add_custom_engine_error_cannot_reach">שגיאה בהתחברות אל ״%s״</string>
-    </resources>
+
+    <!-- Text shown when a user creates a new search engine -->
+    <string name="search_add_custom_engine_success_message">נוצר %s</string>
+    <!-- Text shown when a user successfully edits a custom search engine -->
+    <string name="search_edit_custom_engine_success_message">נשמר %s</string>
+    <!-- Text shown when a user successfully deletes a custom search engine -->
+    <string name="search_delete_search_engine_success_message">נמחק %s</string>
+
+    <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
+    <string name="migration_updating_app_button_text">בעדכון %s…</string>
+    <!-- Text on the enabled button. Placeholder replaced with app name-->
+    <string name="migration_update_app_button">הפעלת %s</string>
+
+    <!--Text on list of migrated items (e.g. Settings, History, etc.)-->
+    <string name="migration_text_passwords">ססמאות</string>
+
+    <!-- Label that indicates a site is using a secure connection -->
+    <string name="quick_settings_sheet_secure_connection">חיבור מאובטח</string>
+    <!-- Label that indicates a site is using a insecure connection -->
+    <string name="quick_settings_sheet_insecure_connection">חיבור לא מאובטח</string>
+    <!-- Confirmation message for a dialog confirming if the user wants to delete all the permissions for all sites-->
+    <string name="confirm_clear_permissions_on_all_sites">האם ברצונך לנקות את כל ההרשאות עבור כל האתרים?</string>
+    <!-- Confirmation message for a dialog confirming if the user wants to delete all the permissions for a site-->
+    <string name="confirm_clear_permissions_site">האם ברצונך לנקות את כל ההרשאות עבור אתר זה?</string>
+    <!-- Confirmation message for a dialog confirming if the user wants to set default value a permission for a site-->
+    <string name="confirm_clear_permission_site">האם ברצונך לנקות הרשאה זו עבור אתר זה?</string>
+    <!-- label shown when there are not site exceptions to show in the site exception settings -->
+    <string name="no_site_exceptions">אין חריגות לאתרים</string>
+    <!-- Label for the Pocket default top site -->
+    <string name="pocket_top_articles">מאמרים מובילים</string>
+    <!-- Bookmark deletion confirmation -->
+    <string name="bookmark_deletion_confirmation">האם ברצונך למחוק סימנייה זו?</string>
+    <!-- Browser menu button that adds a top site to the home fragment -->
+    <string name="browser_menu_add_to_top_sites">הוספה לאתרים המובילים</string>
+    <!-- text shown before the issuer name to indicate who its verified by, parameter is the name of
+     the certificate authority that verified the ticket-->
+    <string name="certificate_info_verified_by">אומת על־ידי %1$s </string>
+    <!-- Login overflow menu delete button -->
+    <string name="login_menu_delete_button">מחיקה</string>
+</resources>
diff --git a/app/src/main/res/values-nn-rNO/strings.xml b/app/src/main/res/values-nn-rNO/strings.xml
index 714f6eb55..c8f86c7c5 100644
--- a/app/src/main/res/values-nn-rNO/strings.xml
+++ b/app/src/main/res/values-nn-rNO/strings.xml
@@ -18,6 +18,12 @@
     <!-- No Open Tabs Message Header -->
     <string name="no_open_tabs_header_2">Ingen opne faner</string>
 
+    <!-- No Open Tabs Message Description -->
+    <string name="no_open_tabs_description">Dei opne fanene dine vert viste her.</string>
+
+    <!-- Private Browsing -->
+    <!-- Title for private session option -->
+    <string name="private_browsing_title">Du er i ei privat økt</string>
     <!-- Delete session button to erase your history in a private session -->
     <string name="private_browsing_delete_session">Slett økt</string>
 
diff --git a/app/src/main/res/values-pt-rBR/strings.xml b/app/src/main/res/values-pt-rBR/strings.xml
index afd7d1cf6..69df77403 100644
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@@ -59,6 +59,10 @@
     <string name="browser_menu_bookmark">Favorito</string>
     <!-- Content description (not visible, for screen readers etc.): Un-bookmark the current page -->
     <string name="browser_menu_edit_bookmark">Editar favorito</string>
+    <!-- Browser menu button that opens the addon manager -->
+    <string name="browser_menu_addon_manager">Gerenciador de extensões</string>
+    <!-- Text displayed when there are no add-ons to be shown -->
+    <string name="no_add_ons">Nenhuma extensão aqui</string>
     <!-- Browser menu button that sends a user to help articles -->
     <string name="browser_menu_help">Ajuda</string>
     <!-- Browser menu button that sends a to a the what's new article -->
@@ -150,6 +154,8 @@
     <string name="settings">Configurações</string>
     <!-- Preference category for basic settings -->
     <string name="preferences_category_basics">Básico</string>
+    <!-- Preference category for general settings -->
+    <string name="preferences_category_general">Geral</string>
     <!-- Preference category for all links about Fenix -->
     <string name="preferences_category_about">Sobre</string>
     <!-- Preference for settings related to changing the default search engine -->
@@ -179,8 +185,12 @@
     <string name="preferences_category_advanced">Avançado</string>
     <!-- Preference category for privacy settings -->
     <string name="preferences_category_privacy">Privacidade</string>
+    <!-- Preference category for privacy and security settings -->
+    <string name="preferences_category_privacy_security">Privacidade e segurança</string>
     <!-- Preference for advanced site permissions -->
     <string name="preferences_site_permissions">Permissões do site</string>
+    <!-- Preference for private browsing options -->
+    <string name="preferences_private_browsing_options">Navegação privativa</string>
     <!-- Preference for opening links in a private tab-->
     <string name="preferences_open_links_in_a_private_tab">Abrir links em uma aba privativa</string>
     <!-- Preference for adding private browsing shortcut -->
@@ -195,6 +205,8 @@
     <string name="preferences_toolbar">Barra de ferramentas</string>
     <!-- Preference for changing default theme to dark or light mode -->
     <string name="preferences_theme">Tema</string>
+    <!-- Preference for settings related to visual options -->
+    <string name="preferences_customize">Personalizar</string>
     <!-- Preference description for banner about signing in -->
     <string name="preferences_sign_in_description">Sincronize favoritos, histórico e muito mais com sua Conta Firefox</string>
     <!-- Preference shown instead of account display name while account profile information isn't available yet. -->
@@ -230,6 +242,9 @@
     <!-- Preference for open links in third party apps -->
     <string name="preferences_open_links_in_apps">Abrir links em aplicativos</string>
 
+    <!-- Preference for add_ons -->
+    <string name="preferences_addons">Extensões</string>
+
     <!-- Account Preferences -->
     <!-- Preference for triggering sync -->
     <string name="preferences_sync_now">Sincronizar agora</string>
@@ -302,6 +317,10 @@
     <string name="preference_usage_data">Uso e dados técnicos</string>
     <!-- Preference description for usage and technical data collection -->
     <string name="preferences_usage_data_description">Compartilhar dados de desempenho, uso, hardware e personalização do seu navegador com a Mozilla para nos ajudar a melhorar o %1$s</string>
+    <!-- Preference switch for marketing data collection -->
+    <string name="preferences_marketing_data">Dados de marketing</string>
+    <!-- Preference description for marketing data collection, parameter is the app name (e.g. Firefox) -->
+    <string name="preferences_marketing_data_description">Compartilha dados sobre que recursos você usa no %1$s com o Leanplum, nosso fornecedor de marketing para celular.</string>
     <!-- Title for experiments preferences -->
     <string name="preference_experiments">Experimentos</string>
 
@@ -424,6 +443,9 @@
     <!-- Text for the button to open tabs of the selected collection -->
     <string name="collection_open_tabs">Abrir abas</string>
 
+    <!-- Text for the menu button to remove a top site -->
+    <string name="remove_top_site">Remover</string>
+
     <!-- History -->
     <!-- Text for the button to clear all history -->
     <string name="history_delete_all">Limpar histórico</string>
@@ -497,6 +519,8 @@
     <string name="bookmark_menu_open_in_private_tab_button">Abrir em aba privativa</string>
     <!-- Bookmark overflow menu delete button -->
     <string name="bookmark_menu_delete_button">Excluir</string>
+    <!--Bookmark overflow menu save button -->
+    <string name="bookmark_menu_save_button">Salvar</string>
     <!-- Bookmark multi select title in app bar
      The first parameter is the number of bookmarks selected -->
     <string name="bookmarks_multi_select_title">%1$d selecionados</string>
@@ -639,6 +663,10 @@
     <string name="share_link_subheader">Compartilhar um link</string>
     <!-- Sub-header in the dialog to share a link to another sync device -->
     <string name="share_device_subheader">Enviar para dispositivo</string>
+    <!-- Sub-header in the dialog to share a link to an app from the full list -->
+    <string name="share_link_all_apps_subheader">Todas as ações</string>
+    <!-- Sub-header in the dialog to share a link to an app from the most-recent sorted list -->
+    <string name="share_link_recent_apps_subheader">Usado recentemente</string>
     <!-- An option from the share dialog to sign into sync -->
     <string name="sync_sign_in">Entrar no Sync</string>
     <!-- An option from the share dialog to send link to all other sync devices -->
@@ -689,14 +717,18 @@
     <string name="snackbar_tab_closed">Aba fechada</string>
     <!-- Text shown in snackbar when user closes all tabs -->
     <string name="snackbar_tabs_closed">Abas fechadas</string>
+    <!-- Text shown in snackbar when user adds a site to home fragment. Placeholder replaced with app name -->
+    <string name="snackbar_added_to_firefox_home">Adicionado ao início do %s!</string>
     <!-- Text shown in snackbar when user closes a private tab -->
     <string name="snackbar_private_tab_closed">Aba privativa fechada</string>
     <!-- Text shown in snackbar when user closes all private tabs -->
     <string name="snackbar_private_tabs_closed">Abas privativas fechadas</string>
     <!-- Text shown in snackbar when user deletes all private tabs -->
     <string name="snackbar_private_tabs_deleted">Abas privativas excluídas</string>
-    <!-- Text for action to undo deleting a tab or collection shown in snackbar -->
+    <!-- Text shown in snackbar to undo deleting a tab, top site or collection -->
     <string name="snackbar_deleted_undo">DESFAZER</string>
+    <!-- Text shown in snackbar when user removes a top site -->
+    <string name="snackbar_top_site_removed">Site removido</string>
     <!-- Text for action to undo deleting a tab or collection shown in a11y dialog -->
     <string name="a11y_dialog_deleted_undo">Desfazer</string>
     <!-- Text for action to confirm deleting a tab or collection shown in a11y dialog -->
@@ -721,7 +753,7 @@
     <string name="url_copied">URL copiada</string>
 
     <!-- Sample text for accessibility font size -->
-    <string name="accessibility_text_size_sample_text">Juiz faz com que whisky de malte baixe logo preço de venda. À noite, vovô Kowalsky vê o ímã cair no pé do pinguim queixoso e vovó põe açúcar no chá de tâmaras do jabuti feliz.</string>
+    <string name="accessibility_text_size_sample_text_1">Este é um texto de exemplo com todas as letras do alfabeto. Está aqui para mostrar como o texto será exibido quando usar esta configuração para aumentar ou diminuir o tamanho.</string>
     <!-- Summary for Accessibility Text Size Scaling Preference -->
     <string name="preference_accessibility_text_size_summary">Aumentar ou diminuir o texto em sites</string>
     <!-- Title for Accessibility Text Size Scaling Preference -->
@@ -748,11 +780,6 @@
     <!-- 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">Coleções</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 coleções</string>
 
     <!-- Title for the cookies item in Delete browsing data -->
     <string name="preferences_delete_browsing_data_cookies">Cookies</string>
@@ -799,11 +826,13 @@
     <!-- text for the Firefox Preview feature section header
     The first parameter is the name of the app (e.g. Firefox Preview) -->
     <string name="onboarding_feature_section_header">Conheça o %s</string>
-    <!-- text for the theme picker onboarding card header -->
-    <string name="onboarding_theme_picker_header">Escolha seu tema</string>
-
-    <!-- text for the theme picker onboarding card description -->
-    <string name="onboarding_theme_picker_description">Experimente o tema escuro: mais confortável para seus olhos e economiza bateria.</string>
+    <!-- text for the "What's New" onboarding card header -->
+    <string name="onboarding_whats_new_header1">Veja as novidades</string>
+    <!-- text for the "what's new" onboarding card description
+    The first parameter is the short name of the app (e.g. Firefox) -->
+    <string name="onboarding_whats_new_description">Tem dúvidas sobre o %s reprojetado? Quer saber o que mudou?</string>
+    <!-- text for underlined clickable link that is part of "what's new" onboarding card description that links to an FAQ -->
+    <string name="onboarding_whats_new_description_linktext">Obtenha respostas aqui</string>
     <!-- text for the firefox account onboarding card header
     The first parameter is the name of the app (e.g. Firefox Preview) -->
     <string name="onboarding_firefox_account_header">Aproveite ao máximo o %s.</string>
@@ -827,14 +856,30 @@
     <string name="onboarding_tracking_protection_header">Proteja-se</string>
     <!-- text for the tracking protection card description
     The first parameter is the name of the app (e.g. Firefox Preview) -->
-    <string name="onboarding_tracking_protection_description">O %s bloqueia rastreadores de anúncios que seguem você pela web.
-    </string>
+    <string name="onboarding_tracking_protection_description1">O %s ajuda a impedir que sites rastreiem você online.</string>
+    <!-- text for tracking protection radio button option for standard level of blocking -->
+    <string name="onboarding_tracking_protection_standard_button">Padrão</string>
+    <!-- text for standard blocking option button description -->
+    <string name="onboarding_tracking_protection_standard_button_description">Bloqueia menos rastreadores, mas permite que páginas sejam carregadas normalmente</string>
+    <!-- text for tracking protection radio button option for strict level of blocking -->
+    <string name="onboarding_tracking_protection_strict_button">Rigoroso (recomendado)</string>
+    <!-- text for strict blocking option button description -->
+    <string name="onboarding_tracking_protection_strict_button_description">Bloqueia mais rastreadores para melhor proteção e desempenho, mas pode fazer com que alguns sites não funcionem corretamente</string>
+    <!-- text for the toolbar position card header
+        In English this is an idiom for "choose a side as in an argument or fight"
+        but it is ok to make this more literally about "choosing a position in a physical space -->
+    <string name="onboarding_toolbar_position_header">Tome uma posição</string>
+    <!-- text for the toolbar position card description -->
+    <string name="onboarding_toolbar_position_description">Experimente navegar com uma mão usando a barra de ferramentas em baixo, ou a mova para o alto.</string>
     <!-- text for the private browsing onboarding card header -->
     <string name="onboarding_private_browsing_header">Navegue com privacidade</string>
     <!-- text for the private browsing onboarding card description
     The first parameter is an icon that represents private browsing -->
-    <string name="onboarding_private_browsing_description">Quando aparece o ícone %s, a navegação privativa está a apenas um toque de distância.
-   </string>
+    <string name="onboarding_private_browsing_description1">Para abrir uma aba privativa só uma vez: Toque no ícone %s.</string>
+    <!-- text for the private browsing onboarding card description, explaining how to always using private browsing -->
+    <string name="onboarding_private_browsing_always_description">Para abrir abas privativas todas as vezes: Mude a configuração da navegação privativa.</string>
+    <!-- text for the private browsing onbording card button, that launches settings -->
+    <string name="onboarding_private_browsing_button">Abrir configurações</string>
     <!-- text for the privacy notice onboarding card header -->
     <string name="onboarding_privacy_notice_header">Sua privacidade</string>
     <!-- text for the privacy notice onboarding card description
@@ -849,6 +894,11 @@
     <string name="onboarding_finish">Iniciar navegação</string>
 
     <!-- Onboarding theme -->
+    <!-- text for the theme picker onboarding card header -->
+    <string name="onboarding_theme_picker_header">Escolha seu tema</string>
+
+    <!-- text for the theme picker onboarding card description -->
+    <string name="onboarding_theme_picker_description1">Economize bateria e poupe sua visão ativando o modo escuro.</string>
     <!-- Automatic theme setting (will follow device setting) -->
     <string name="onboarding_theme_automatic_title">Automático</string>
     <!-- Summary of automatic theme setting (will follow device setting) -->
@@ -1022,6 +1072,10 @@
     <string name="preferences_passwords_sync_logins_sign_in">Entrar no Sync</string>
     <!-- Preference to access list of saved logins -->
     <string name="preferences_passwords_saved_logins">Contas salvas</string>
+    <!-- Description of empty list of saved passwords. Placeholder is replaced with app name.  -->
+    <string name="preferences_passwords_saved_logins_description_empty_text">As contas que você salvar ou sincronizar no %s aparecem aqui.</string>
+    <!-- Preference to access list of saved logins -->
+    <string name="preferences_passwords_saved_logins_description_empty_learn_more_link">Saiba mais sobre o Sync.</string>
     <!-- Preference to access list of login exceptions that we never save logins for -->
     <string name="preferences_passwords_exceptions">Exceções</string>
     <!-- Empty description of list of login exceptions that we never save logins for -->
@@ -1128,4 +1182,50 @@
     <string name="search_edit_custom_engine_success_message">%s salvo</string>
     <!-- Text shown when a user successfully deletes a custom search engine -->
     <string name="search_delete_search_engine_success_message">%s excluído</string>
+
+    <!-- Title text shown for the migration screen to the new browser. Placeholder replaced with app name -->
+    <string name="migration_title">Boas-vindas ao novíssimo %s</string>
+    <!-- Description text followed by a list of things migrating (e.g. Bookmarks, History). Placeholder replaced with app name-->
+    <string name="migration_description">Um navegador completamente reprojetado espera você, com desempenho e recursos aprimorados para lhe ajudar a fazer mais online.\n\nAguarde enquanto atualizamos o %s com seus dados:</string>
+    <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
+    <string name="migration_updating_app_button_text">Atualizando %s…</string>
+    <!-- Text on the enabled button. Placeholder replaced with app name-->
+    <string name="migration_update_app_button">Iniciar o %s</string>
+    <!-- Accessibility description text for a completed migration item -->
+    <string name="migration_icon_description">Migração concluída</string>
+    <!--Text on list of migrated items (e.g. Settings, History, etc.)-->
+    <string name="migration_text_passwords">Senhas</string>
+
+    <!-- Heading for the instructions to allow a permission -->
+    <string name="phone_feature_blocked_intro">Para permitir:</string>
+    <!-- First step for the allowing a permission -->
+    <string name="phone_feature_blocked_step_settings">1. Acesse as configurações do Android</string>
+    <!-- Second step for the allowing a permission -->
+    <string name="phone_feature_blocked_step_permissions"><![CDATA[2. Toque em <b>Permissões</b>]]></string>
+    <!-- Third step for the allowing a permission (Fore example: Camera) -->
+    <string name="phone_feature_blocked_step_feature"><![CDATA[3. Mude <b>%1$s</b> para PERMITIDO]]></string>
+
+    <!-- Label that indicates a site is using a secure connection -->
+    <string name="quick_settings_sheet_secure_connection">Conexão segura</string>
+    <!-- Label that indicates a site is using a insecure connection -->
+    <string name="quick_settings_sheet_insecure_connection">Conexão não segura</string>
+    <!-- Confirmation message for a dialog confirming if the user wants to delete all the permissions for all sites-->
+    <string name="confirm_clear_permissions_on_all_sites">Tem certeza que deseja limpar todas as permissões de todos os sites?</string>
+    <!-- Confirmation message for a dialog confirming if the user wants to delete all the permissions for a site-->
+    <string name="confirm_clear_permissions_site">Tem certeza que deseja limpar todas as permissões deste site?</string>
+    <!-- Confirmation message for a dialog confirming if the user wants to set default value a permission for a site-->
+    <string name="confirm_clear_permission_site">Tem certeza que deseja limpar esta permissão deste site?</string>
+    <!-- label shown when there are not site exceptions to show in the site exception settings -->
+    <string name="no_site_exceptions">Nenhuma exceção de sites</string>
+    <!-- Label for the Pocket default top site -->
+    <string name="pocket_top_articles">Artigos populares</string>
+    <!-- Bookmark deletion confirmation -->
+    <string name="bookmark_deletion_confirmation">Tem certeza que deseja excluir este favorito?</string>
+    <!-- Browser menu button that adds a top site to the home fragment -->
+    <string name="browser_menu_add_to_top_sites">Adicionar aos sites preferidos</string>
+    <!-- text shown before the issuer name to indicate who its verified by, parameter is the name of
+     the certificate authority that verified the ticket-->
+    <string name="certificate_info_verified_by">Homologado por: %1$s </string>
+    <!-- Login overflow menu delete button -->
+    <string name="login_menu_delete_button">Excluir</string>
 </resources>
diff --git a/app/src/main/res/values-sl/strings.xml b/app/src/main/res/values-sl/strings.xml
index ecf0ed62d..4076e8bc4 100644
--- a/app/src/main/res/values-sl/strings.xml
+++ b/app/src/main/res/values-sl/strings.xml
@@ -50,6 +50,8 @@
     <string name="browser_menu_bookmark">Dodaj med zaznamke</string>
     <!-- Content description (not visible, for screen readers etc.): Un-bookmark the current page -->
     <string name="browser_menu_edit_bookmark">Uredi zaznamek</string>
+    <!-- Browser menu button that opens the addon manager -->
+    <string name="browser_menu_addon_manager">Upravitelj dodatkov</string>
     <!-- Browser menu button that sends a user to help articles -->
     <string name="browser_menu_help">Pomoč</string>
     <!-- Browser menu button that sends a to a the what's new article -->
@@ -127,6 +129,8 @@
     <string name="preferences_category_advanced">Napredno</string>
     <!-- Preference category for privacy settings -->
     <string name="preferences_category_privacy">Zasebnost</string>
+    <!-- Preference for private browsing options -->
+    <string name="preferences_private_browsing_options">Zasebno brskanje</string>
     <!-- Preference for opening links in a private tab-->
     <string name="preferences_open_links_in_a_private_tab">Odpri povezave v zasebnem zavihku</string>
     <!-- Preference for accessibility -->
@@ -137,6 +141,8 @@
     <string name="preferences_toolbar">Orodna vrstica</string>
     <!-- Preference for changing default theme to dark or light mode -->
     <string name="preferences_theme">Tema</string>
+    <!-- Preference for settings related to visual options -->
+    <string name="preferences_customize">Prilagodi</string>
     <!-- Preference description for banner about signing in -->
     <string name="preferences_sign_in_description">Sinhronizirajte zaznamke, gesla in ostalo s Firefox Računom</string>
     <!-- Preference shown instead of account display name while account profile information isn't available yet. -->
@@ -155,6 +161,9 @@
     <!-- Preference for account settings -->
     <string name="preferences_account_settings">Nastavitve računa</string>
 
+    <!-- Preference for add_ons -->
+    <string name="preferences_addons">Dodatki</string>
+
     <!-- Account Preferences -->
     <!-- Preference for triggering sync -->
     <string name="preferences_sync_now">Sinhroniziraj zdaj</string>
@@ -168,6 +177,8 @@
     <string name="preferences_sync_logins">Prijave</string>
     <!-- Preference displays and allows changing current FxA device name -->
     <string name="preferences_sync_device_name">Ime naprave</string>
+    <!-- Text shown when user enters empty device name -->
+    <string name="empty_device_name_error">Ime naprave ne sme ostati prazno.</string>
     <!-- Label indicating that sync is in progress -->
     <string name="sync_syncing_in_progress">Sinhronizacija …</string>
 
@@ -222,6 +233,8 @@
     <string name="library_desktop_bookmarks_root">Namizni zaznamki</string>
     <!-- Option in library to open Desktop Bookmarks "menu" page -->
     <string name="library_desktop_bookmarks_menu">Meni zaznamkov</string>
+    <!-- Option in library to open Desktop Bookmarks "toolbar" page -->
+    <string name="library_desktop_bookmarks_toolbar">Vrstica zaznamkov</string>
     <!-- Option in library to open Desktop Bookmarks "unfiled" page -->
     <string name="library_desktop_bookmarks_unfiled">Drugi zaznamki</string>
     <!-- Option in Library to open History page -->
@@ -235,6 +248,8 @@
     <!-- Content description (not visible, for screen readers etc.): "Close button for library settings" -->
     <string name="content_description_close_button">Zapri</string>
 
+    <!-- Title for the list of tabs in the current private session -->
+    <string name="tabs_header_private_tabs_title">Zasebni zavihki</string>
     <!-- Content description (not visible, for screen readers etc.): Add tab button. Adds a news tab when pressed -->
     <string name="add_tab">Dodaj zavihek</string>
     <!-- Content description (not visible, for screen readers etc.): Close tab button. Closes the current session when pressed -->
@@ -259,6 +274,9 @@
     <!-- Text for the menu button to rename a collection -->
     <string name="collection_rename">Preimenuj zbirko</string>
 
+    <!-- Text for the menu button to remove a top site -->
+    <string name="remove_top_site">Odstrani</string>
+
     <!-- History -->
     <!-- Text for the button to clear all history -->
     <string name="history_delete_all">Izbriši zgodovino</string>
@@ -283,6 +301,14 @@
     <string name="bookmark_menu_content_description">Meni zaznamkov</string>
     <!-- Screen title for editing bookmarks -->
     <string name="bookmark_edit">Uredi zaznamek</string>
+    <!-- Screen title for selecting a bookmarks folder -->
+    <string name="bookmark_select_folder">Izberi mapo</string>
+    <!-- Screen title for adding a bookmarks folder -->
+    <string name="bookmark_add_folder">Dodaj mapo</string>
+    <!-- deprecated: Snackbar title shown after a bookmark has been created. -->
+    <string name="bookmark_created_snackbar">Zaznamek ustvarjen.</string>
+    <!-- Snackbar title shown after a bookmark has been created. -->
+    <string name="bookmark_saved_snackbar">Zaznamek shranjen!</string>
     <!-- Snackbar edit button shown after a bookmark has been created. -->
     <string name="edit_bookmark_snackbar_action">UREDI</string>
     <!-- Bookmark overflow menu edit button -->
@@ -311,6 +337,10 @@
     <string name="bookmark_name_label">IME</string>
     <!-- Bookmark add folder screen title -->
     <string name="bookmark_add_folder_fragment_label">Dodaj mapo</string>
+    <!-- Bookmark select folder screen title -->
+    <string name="bookmark_select_folder_fragment_label">Izberi mapo</string>
+    <!-- Bookmark editing error missing title -->
+    <string name="bookmark_empty_title_error">Mora imeti naslov</string>
     <!-- Bookmark editing error missing or improper URL -->
     <string name="bookmark_invalid_url_error">Neveljaven URL</string>
 
@@ -321,6 +351,10 @@
     <string name="phone_feature_go_to_settings">Odpri nastavitve</string>
     <!-- Label that indicates that this option it the recommended one -->
     <string name="phone_feature_recommended">Priporočeno</string>
+    <!-- Button label for clearing all the information of site permissions-->
+    <string name="clear_permissions">Počisti dovoljenja</string>
+    <!-- Button label for clearing a site permission-->
+    <string name="clear_permission">Počisti dovoljenje</string>
     <!-- Preference for altering video and audio autoplay for all websites -->
     <string name="preference_browser_feature_autoplay">Samodejno predvajanje</string>
     <!-- Preference for altering the camera access for all websites -->
@@ -359,8 +393,26 @@
     <!-- Notifications -->
     <!-- The user visible name of the "notification channel" (Android 8+ feature) for the ongoing notification shown while a browsing session is active. -->
     <string name="notification_pbm_channel_name">Seja zasebnega brskanja</string>
+    <!-- Text shown in the notification that pops up to remind the user that a private browsing session is active. -->
+    <string name="notification_pbm_delete_text_2">Zapri zasebne zavihke</string>
     <!-- Notification action to open Fenix and resume the current browsing session. -->
     <string name="notification_pbm_action_open">Odpri</string>
+    <!-- Notification action to delete all current private browsing sessions AND switch to Fenix (bring it to the foreground) -->
+    <string name="notification_pbm_action_delete_and_open">Izbriši in odpri</string>
+    <!-- Text shown in snackbar when user deletes a collection -->
+    <string name="snackbar_collection_deleted">Zbirka izbrisana</string>
+    <!-- Text shown in snackbar when user renames a collection -->
+    <string name="snackbar_collection_renamed">Zbirka preimenovana</string>
+    <!-- Text shown in snackbar when user deletes a tab -->
+    <string name="snackbar_tab_deleted">Zavihek izbrisan</string>
+    <!-- Text shown in snackbar when user deletes all tabs -->
+    <string name="snackbar_tabs_deleted">Zavihki izbrisani</string>
+    <!-- Text shown in snackbar when user closes a tab -->
+    <string name="snackbar_tab_closed">Zavihek zaprt</string>
+    <!-- Text shown in snackbar when user closes all tabs -->
+    <string name="snackbar_tabs_closed">Zavihki zaprti</string>
+    <!-- Text shown in snackbar to undo deleting a tab, top site or collection -->
+    <string name="snackbar_deleted_undo">RAZVELJAVI</string>
     <!-- Text for action to undo deleting a tab or collection shown in a11y dialog -->
     <string name="a11y_dialog_deleted_undo">Razveljavi</string>
     <!-- Text for action to confirm deleting a tab or collection shown in a11y dialog -->
@@ -370,6 +422,8 @@
     <string name="tab_collection_dialog_positive">Izbriši</string>
     <!-- Tab collection deletion prompt dialog option to cancel deleting the collection -->
     <string name="tab_collection_dialog_negative">Prekliči</string>
+    <!-- Message for copying the URL via long press on the toolbar -->
+    <string name="url_copied">Spletni naslov kopiran</string>
     <!-- Title for Accessibility Text Size Scaling Preference -->
     <string name="preference_accessibility_font_size_title">Velikost pisave</string>
 
@@ -397,7 +451,12 @@
     <!-- text for the privacy notice onboarding card header -->
     <string name="onboarding_privacy_notice_header">Vaša zasebnost</string>
 
+    <!-- text for the button to finish onboarding -->
+    <string name="onboarding_finish">Začnite brskati</string>
+
     <!-- Onboarding theme -->
+    <!-- text for the theme picker onboarding card header -->
+    <string name="onboarding_theme_picker_header">Izberite si temo</string>
     <!-- Automatic theme setting (will follow device setting) -->
     <string name="onboarding_theme_automatic_title">Samodejno</string>
     <!-- Theme setting for dark mode -->
diff --git a/app/src/main/res/values-sv-rSE/strings.xml b/app/src/main/res/values-sv-rSE/strings.xml
index 344990cb5..9a1352c95 100644
--- a/app/src/main/res/values-sv-rSE/strings.xml
+++ b/app/src/main/res/values-sv-rSE/strings.xml
@@ -64,6 +64,8 @@
     <string name="browser_menu_bookmark">Bokmärk</string>
     <!-- Content description (not visible, for screen readers etc.): Un-bookmark the current page -->
     <string name="browser_menu_edit_bookmark">Redigera bokmärke</string>
+    <!-- Text displayed when there are no add-ons to be shown -->
+    <string name="no_add_ons">Inga tillägg här</string>
     <!-- Browser menu button that sends a user to help articles -->
     <string name="browser_menu_help">Hjälp</string>
     <!-- Browser menu button that sends a to a the what's new article -->
@@ -189,6 +191,8 @@
     <string name="preferences_category_privacy">Sekretess</string>
     <!-- Preference for advanced site permissions -->
     <string name="preferences_site_permissions">Webbplatsbehörigheter</string>
+    <!-- Preference for private browsing options -->
+    <string name="preferences_private_browsing_options">Privat surfning</string>
     <!-- Preference for opening links in a private tab-->
     <string name="preferences_open_links_in_a_private_tab">Öppna länkar i en privat flik</string>
     <!-- Preference for adding private browsing shortcut -->
@@ -239,6 +243,9 @@
     <!-- Preference for open links in third party apps -->
     <string name="preferences_open_links_in_apps">Öppna länkar i appar</string>
 
+    <!-- Preference for add_ons -->
+    <string name="preferences_addons">Tillägg</string>
+
     <!-- Account Preferences -->
     <!-- Preference for triggering sync -->
     <string name="preferences_sync_now">Synkronisera nu</string>
@@ -438,6 +445,9 @@
     <string name="collection_open_tabs">Öppna flikar</string>
 
 
+    <!-- Text for the menu button to remove a top site -->
+    <string name="remove_top_site">Ta bort</string>
+
     <!-- History -->
     <!-- Text for the button to clear all history -->
     <string name="history_delete_all">Rensa historik</string>
@@ -512,6 +522,8 @@
     <string name="bookmark_menu_open_in_private_tab_button">Öppna i privat flik</string>
     <!-- Bookmark overflow menu delete button -->
     <string name="bookmark_menu_delete_button">Ta bort</string>
+    <!--Bookmark overflow menu save button -->
+    <string name="bookmark_menu_save_button">Spara</string>
     <!-- Bookmark multi select title in app bar
      The first parameter is the number of bookmarks selected -->
     <string name="bookmarks_multi_select_title">%1$d markerade</string>
@@ -714,7 +726,7 @@
     <string name="snackbar_private_tabs_closed">Privata flikar stängda</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 -->
+    <!-- Text shown in snackbar to undo deleting a tab, top site or collection -->
     <string name="snackbar_deleted_undo">ÅNGRA</string>
     <!-- Text for action to undo deleting a tab or collection shown in a11y dialog -->
     <string name="a11y_dialog_deleted_undo">Ångra</string>
@@ -737,8 +749,6 @@
     <string name="full_screen_notification">Startar fullskärmsläge</string>
     <!-- Message for copying the URL via long press on the toolbar -->
     <string name="url_copied">URL kopierad</string>
-    <!-- Sample text for accessibility font size -->
-    <string name="accessibility_text_size_sample_text">Den snabba bruna räven hoppar över den lata hunden. Den snabba bruna räven hoppar över den lata hunden. Den snabba bruna räven hoppar över den lata hunden. Den snabba bruna räven hoppar över den lata hunden.</string>
     <!-- Summary for Accessibility Text Size Scaling Preference -->
     <string name="preference_accessibility_text_size_summary">Gör text på webbplatser större eller mindre</string>
     <!-- Title for Accessibility Text Size Scaling Preference -->
@@ -765,11 +775,6 @@
     <!-- 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>
@@ -818,10 +823,6 @@
     <!-- text for the Firefox Preview feature section header
     The first parameter is the name of the app (e.g. Firefox Preview) -->
     <string name="onboarding_feature_section_header">Lär känna %s</string>
-    <!-- text for the theme picker onboarding card header -->
-    <string name="onboarding_theme_picker_header">Välj ditt tema</string>
-    <!-- text for the theme picker onboarding card description -->
-    <string name="onboarding_theme_picker_description">Prova mörkt tema: bättre för ditt batteri och dina ögon.</string>
     <!-- text for the firefox account onboarding card header
     The first parameter is the name of the app (e.g. Firefox Preview) -->
     <string name="onboarding_firefox_account_header">Få ut det mesta av %s.</string>
@@ -844,17 +845,13 @@
     <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
-    The first parameter is the name of the app (e.g. Firefox Preview) -->
-    <string name="onboarding_tracking_protection_description">%s blockerar annonsspårare som följer dig på nätet.
-    </string>
+    <!-- text for tracking protection radio button option for standard level of blocking -->
+    <string name="onboarding_tracking_protection_standard_button">Standard</string>
     <!-- text for the private browsing onboarding card header -->
     <string name="onboarding_private_browsing_header">Surfa privat</string>
 
-    <!-- text for the private browsing onboarding card description
-    The first parameter is an icon that represents private browsing -->
-    <string name="onboarding_private_browsing_description">När du ser ikonen %s, är privat surfning bara ett tryck bort.
-   </string>
+    <!-- text for the private browsing onbording card button, that launches settings -->
+    <string name="onboarding_private_browsing_button">Öppna inställningar</string>
     <!-- text for the privacy notice onboarding card header -->
     <string name="onboarding_privacy_notice_header">Din integritet</string>
     <!-- text for the privacy notice onboarding card description
@@ -869,6 +866,8 @@
     <string name="onboarding_finish">Börja surfa</string>
 
     <!-- Onboarding theme -->
+    <!-- text for the theme picker onboarding card header -->
+    <string name="onboarding_theme_picker_header">Välj ditt tema</string>
     <!-- Automatic theme setting (will follow device setting) -->
     <string name="onboarding_theme_automatic_title">Automatisk</string>
     <!-- Summary of automatic theme setting (will follow device setting) -->
@@ -1144,4 +1143,23 @@
     <string name="search_edit_custom_engine_success_message">%s sparad</string>
     <!-- Text shown when a user successfully deletes a custom search engine -->
     <string name="search_delete_search_engine_success_message">%s borttagen</string>
+
+    <!-- Text on the disabled button while in progress. Placeholder replaced with app name -->
+    <string name="migration_updating_app_button_text">Uppdaterar %s…</string>
+    <!-- Text on the enabled button. Placeholder replaced with app name-->
+    <string name="migration_update_app_button">Starta %s</string>
+    <!--Text on list of migrated items (e.g. Settings, History, etc.)-->
+    <string name="migration_text_passwords">Lösenord</string>
+
+    <!-- Label that indicates a site is using a secure connection -->
+    <string name="quick_settings_sheet_secure_connection">Säker anslutning</string>
+    <!-- Label that indicates a site is using a insecure connection -->
+    <string name="quick_settings_sheet_insecure_connection">Osäker anslutning</string>
+    <!-- Label for the Pocket default top site -->
+    <string name="pocket_top_articles">Toppartiklar</string>
+    <!-- text shown before the issuer name to indicate who its verified by, parameter is the name of
+     the certificate authority that verified the ticket-->
+    <string name="certificate_info_verified_by">Verifierad av: %1$s </string>
+    <!-- Login overflow menu delete button -->
+    <string name="login_menu_delete_button">Ta bort</string>
 </resources>
diff --git a/app/src/main/res/values-uk/strings.xml b/app/src/main/res/values-uk/strings.xml
index 27d466c35..ecd48cbf6 100644
--- a/app/src/main/res/values-uk/strings.xml
+++ b/app/src/main/res/values-uk/strings.xml
@@ -240,4 +240,190 @@
     <!-- Preference for open links in third party apps -->
     <string name="preferences_open_links_in_apps">Відкривати посилання в програмах</string>
 
+    <!-- Account Preferences -->
+    <!-- Preference for triggering sync -->
+    <string name="preferences_sync_now">Синхронізувати</string>
+    <!-- Preference category for sync -->
+    <string name="preferences_sync_category">Оберіть що синхронізувати</string>
+    <!-- Preference for syncing history -->
+    <string name="preferences_sync_history">Історію</string>
+    <!-- Preference for syncing bookmarks -->
+    <string name="preferences_sync_bookmarks">Закладки</string>
+    <!-- Preference for syncing logins -->
+    <string name="preferences_sync_logins">Паролі</string>
+    <!-- Preference for signing out -->
+    <string name="preferences_sign_out">Вийти</string>
+    <!-- Preference displays and allows changing current FxA device name -->
+    <string name="preferences_sync_device_name">Назва пристрою</string>
+    <!-- Text shown when user enters empty device name -->
+    <string name="empty_device_name_error">Назва пристрою обов’язкова.</string>
+    <!-- Label indicating that sync is in progress -->
+    <string name="sync_syncing_in_progress">Синхронізація…</string>
+    <!-- Label summary indicating that sync failed. The first parameter is the date stamp showing last time it succeeded -->
+    <string name="sync_failed_summary">Помилка синхронізації. Востаннє синхронізовано: %s</string>
+    <!-- Label summary showing never synced -->
+    <string name="sync_failed_never_synced_summary">Помилка синхронізації. Востаннє синхронізовано: ніколи</string>
+    <!-- Label summary the date we last synced. The first parameter is date stamp showing last time synced -->
+    <string name="sync_last_synced_summary">Востаннє синхронізовано: %s</string>
+    <!-- Label summary showing never synced -->
+    <string name="sync_never_synced_summary">Востаннє синхронізовано: ніколи</string>
+    <!-- Text for displaying the default device name.
+        The first parameter is the application name, the second is the device manufacturer name
+        and the third is the device model. -->
+    <string name="default_device_name">%s на %s %s</string>
+
+    <!-- Send Tab -->
+    <!-- Name of the "receive tabs" notification channel. Displayed in the "App notifications" system settings for the app -->
+    <string name="fxa_received_tab_channel_name">Отримані вкладки</string>
+
+    <!-- Description of the "receive tabs" notification channel. Displayed in the "App notifications" system settings for the app -->
+    <string name="fxa_received_tab_channel_description">Сповіщення для вкладок, отриманих від інших пристроїв Firefox.</string>
+    <!--  The body for these is the URL of the tab received  -->
+    <string name="fxa_tab_received_notification_name">Отримано вкладку</string>
+    <!-- When multiple tabs have been received -->
+    <string name="fxa_tabs_received_notification_name">Отримані вкладки</string>
+    <!-- %s is the device name -->
+    <string name="fxa_tab_received_from_notification_name">Вкладка з %s</string>
+
+    <!-- Advanced Preferences -->
+    <!-- Preference for tracking protection settings -->
+    <string name="preferences_tracking_protection_settings">Захист від стеження</string>
+    <!-- Preference switch for tracking protection -->
+    <string name="preferences_tracking_protection">Захист від стеження</string>
+    <!-- Preference switch description for tracking protection -->
+    <string name="preferences_tracking_protection_description">Блокуйте вміст і скрипти, що стежать за вами в Інтернеті</string>
+    <!-- Preference for tracking protection exceptions -->
+    <string name="preferences_tracking_protection_exceptions">Винятки</string>
+    <!-- Preference description for tracking protection exceptions -->
+    <string name="preferences_tracking_protection_exceptions_description">Захист від стеження вимкнено для цих вебсайтів</string>
+    <!-- Button in Exceptions Preference to turn on tracking protection for all sites (remove all exceptions) -->
+    <string name="preferences_tracking_protection_exceptions_turn_on_for_all">Увімкнути для всіх сайтів</string>
+
+    <!-- Text displayed when there are no exceptions -->
+    <string name="exceptions_empty_message_description">Винятки дозволяють вимкнути захист від стеження для окремих сайтів.</string>
+    <!-- Text displayed when there are no exceptions, with learn more link that brings users to a tracking protection SUMO page -->
+    <string name="exceptions_empty_message_learn_more_link">Докладніше</string>
+
+    <!-- Description in Quick Settings that tells user tracking protection is off globally for all sites, and links to Settings to turn it on -->
+    <string name="preferences_tracking_protection_turned_off_globally">Вимкнено глобально. Перейдіть у Налаштування, щоб увімкнути.</string>
+
+    <!-- Preference switch for Telemetry -->
+    <string name="preferences_telemetry">Телеметрія</string>
+    <!-- Preference switch for usage and technical data collection -->
+    <string name="preference_usage_data">Використання й технічні дані</string>
+    <!-- Preference description for usage and technical data collection -->
+    <string name="preferences_usage_data_description">Надсилає в Mozilla дані про використання, швидкодію, апаратне забезпечення та налаштування браузера, щоб допомогти вдосконалити %1$s</string>
+    <!-- Title for experiments preferences -->
+    <string name="preference_experiments">Експерименти</string>
+    <!-- Summary for experiments preferences -->
+    <string name="preference_experiments_summary">Дозволяє Mozilla встановлювати та збирати дані для експериментальних функцій</string>
+    <!-- Preference switch for crash reporter -->
+    <string name="preferences_crash_reporter">Звіти про збої</string>
+
+    <!-- Preference switch for Mozilla location service -->
+    <string name="preferences_mozilla_location_service">Служба розташування Mozilla</string>
+    <!-- Preference switch for app health report. The first parameter is the name of the application (For example: Fenix) -->
+    <string name="preferences_fenix_health_report">Звіт про справність %s</string>
+
+    <!-- Turn On Sync Preferences -->
+    <!-- Header of the Turn on Sync preference view -->
+    <string name="preferences_sync">Увімкнути синхронізацію</string>
+    <!-- Preference for pairing -->
+    <string name="preferences_sync_pair">Скануйте код в Firefox на комп’ютері</string>
+    <!-- Preference for account login -->
+    <string name="preferences_sync_sign_in">Увійти</string>
+    <!-- Preference for reconnecting to FxA sync -->
+    <string name="preferences_sync_sign_in_to_reconnect">Увійдіть, щоб відновити з’єднання</string>
+
+    <!-- Preference for removing FxA account -->
+    <string name="preferences_sync_remove_account">Видалити обліковий запис</string>
+
+    <!-- Pairing Feature strings -->
+    <!-- Instructions on how to access pairing -->
+    <string name="pair_instructions"><![CDATA[Відвідайте <b>firefox.com/pair</b> в Firefox на своєму комп’ютері, щоб отримати QR-код.]]></string>
+    <!-- Button to open camera for pairing -->
+    <string name="pair_open_camera">Відкрити камеру</string>
+    <!-- Button to cancel pairing -->
+    <string name="pair_cancel">Скасувати</string>
+
+    <!-- Toolbar Preferences -->
+    <!-- Preference for using top toolbar -->
+    <string name="preference_top_toolbar">Вгорі</string>
+    <!-- Preference for using bottom toolbar -->
+    <string name="preference_bottom_toolbar">Внизу</string>
+
+    <!-- Theme Preferences -->
+    <!-- Preference for using light theme -->
+    <string name="preference_light_theme">Світла</string>
+    <!-- Preference for using dark theme -->
+    <string name="preference_dark_theme">Темна</string>
+    <!-- Preference for using using dark or light theme automatically set by battery -->
+    <string name="preference_auto_battery_theme">Враховувати режим економії заряду</string>
+    <!-- Preference for using following device theme -->
+    <string name="preference_follow_device_theme">Тема пристрою</string>
+
+    <!-- Library -->
+    <!-- Option in Library to open Sessions page -->
+    <string name="library_sessions">Сеанси</string>
+    <!-- Option in Library to open Screenshots page -->
+    <string name="library_screenshots">Знімки екрану</string>
+    <!-- Option in Library to open Downloads page -->
+    <string name="library_downloads">Завантаження</string>
+    <!-- Option in library to open Bookmarks page -->
+    <string name="library_bookmarks">Закладки</string>
+    <!-- Option in library to open Desktop Bookmarks root page -->
+    <string name="library_desktop_bookmarks_root">Закладки комп’ютера</string>
+    <!-- Option in library to open Desktop Bookmarks "menu" page -->
+    <string name="library_desktop_bookmarks_menu">Меню закладок</string>
+    <!-- Option in library to open Desktop Bookmarks "toolbar" page -->
+    <string name="library_desktop_bookmarks_toolbar">Панель закладок</string>
+    <!-- Option in library to open Desktop Bookmarks "unfiled" page -->
+    <string name="library_desktop_bookmarks_unfiled">Інші закладки</string>
+    <!-- Option in Library to open History page -->
+    <string name="library_history">Історія</string>
+    <!-- Option in Library to open Reading List -->
+    <string name="library_reading_list">Список читання</string>
+    <!-- Menu Item Label for Search in Library -->
+    <string name="library_search">Пошук</string>
+    <!-- Library Page Title -->
+    <string name="library_title">Бібліотека</string>
+    <!-- Settings Page Title -->
+    <string name="settings_title">Налаштування</string>
+    <!-- Content description (not visible, for screen readers etc.): "Menu icon for items on a history item" -->
+    <string name="content_description_history_menu">Меню елемента історії</string>
+    <!-- Content description (not visible, for screen readers etc.): "Close button for library settings" -->
+    <string name="content_description_close_button">Закрити</string>
+
+    <!-- Sessions -->
+    <!-- Title for the list of tabs -->
+    <string name="tab_header_label">Відкриті вкладки</string>
+    <!-- Title for the list of tabs in the current private session -->
+    <string name="tabs_header_private_title">Приватний сеанс</string>
+    <!-- Title for the list of tabs in the current private session -->
+    <string name="tabs_header_private_tabs_title">Приватні вкладки</string>
+    <!-- Content description (not visible, for screen readers etc.): Add tab button. Adds a news tab when pressed -->
+    <string name="add_tab">Додати вкладку</string>
+    <!-- Content description (not visible, for screen readers etc.): Close tab button. Closes the current session when pressed -->
+    <string name="close_tab">Закрити вкладку</string>
+    <!-- Content description (not visible, for screen readers etc.): Close tab <title> button. First parameter is tab title  -->
+    <string name="close_tab_title">Закрити вкладку %s</string>
+    <!-- Content description (not visible, for screen readers etc.): Opens the open tabs menu when pressed -->
+    <string name="open_tabs_menu">Відкрити меню вкладок</string>
+    <!-- Open tabs menu item to close all tabs -->
+    <string name="tabs_menu_close_all_tabs">Закрити всі вкладки</string>
+    <!-- Open tabs menu item to share all tabs -->
+    <string name="tabs_menu_share_tabs">Ділитися вкладками</string>
+    <!-- Open tabs menu item to save tabs to collection -->
+    <string name="tabs_menu_save_to_collection">Зберегти до збірки</string>
+    <!-- Content description (not visible, for screen readers etc.): Opens the tab menu when pressed -->
+    <string name="tab_menu">Меню вкладок</string>
+    <!-- Tab menu item to share the tab -->
+    <string name="tab_share">Ділитися вкладкою</string>
+    <!-- Button in the current session menu. Deletes the session when pressed -->
+    <string name="current_session_delete">Видалити</string>
+    <!-- Button in the current session menu. Saves the session when pressed -->
+    <string name="current_session_save">Зберегти</string>
+    <!-- Button in the current session menu. Opens the share menu when pressed -->
+    <string name="current_session_share">Поділитися</string>
+
     </resources>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index f0622b901..456052aec 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -115,7 +115,7 @@
     <!-- Content description for search icon -->
     <string name="a11y_search_icon_content_description">搜尋</string>
     <!-- Text for default locale item -->
-    <string name="default_locale_text">跟隨裝置語言</string>
+    <string name="default_locale_text">依照裝置語言顯示</string>
     <!-- Placeholder text shown in the search bar before a user enters text -->
     <string name="locale_search_hint">搜尋語言</string>
 
@@ -225,7 +225,7 @@
     <!-- Preference title for switch preference to show search suggestions -->
     <string name="preferences_show_search_suggestions">顯示搜尋建議</string>
     <!-- Preference title for switch preference to show search suggestions also in private mode -->
-    <string name="preferences_show_search_suggestions_in_private">於隱私上網模式顯示</string>
+    <string name="preferences_show_search_suggestions_in_private">於隱私瀏覽模式顯示</string>
     <!-- Preference title for switch preference to show a clipboard suggestion when searching -->
     <string name="preferences_show_clipboard_suggestions">顯示剪貼簿內容建議</string>
     <!-- Preference title for switch preference to suggest browsing history when searching -->
@@ -359,7 +359,7 @@
     <!-- Preference for using using dark or light theme automatically set by battery -->
     <string name="preference_auto_battery_theme">由系統省電模式設定</string>
     <!-- Preference for using following device theme -->
-    <string name="preference_follow_device_theme">跟隨裝置佈景主題</string>
+    <string name="preference_follow_device_theme">依照裝置佈景主題顯示</string>
 
     <!-- Library -->
     <!-- Option in Library to open Sessions page -->