diff --git a/app/src/main/res/values-ar/strings.xml b/app/src/main/res/values-ar/strings.xml
index 02800ad9f2..7e4a14da9a 100644
--- a/app/src/main/res/values-ar/strings.xml
+++ b/app/src/main/res/values-ar/strings.xml
@@ -19,10 +19,6 @@
 
     <!-- No Private Tabs Message Description -->
     <string name="no_private_tabs_description">ستظهر الألسنة الخاصة هنا.</string>
-    <!-- Default title for pinned Baidu top site that links to Baidu home page  -->
-    <string name="default_top_site_baidu">بايدو</string>
-    <!-- Default title for pinned JD top site that links to JD home page  -->
-    <string name="default_top_site_jd">JD</string>
     <!-- Message announced to the user when tab tray is selected with 1 tab -->
     <string name="open_tab_tray_single">لسان واحد مفتوح. انقر لتبديل الألسنة.</string>
 
@@ -184,6 +180,11 @@
 
     <!-- Browser menu button to show reader view appearance controls e.g. the used font type and size -->
     <string name="browser_menu_customize_reader_view">خصّص منظور القارئ</string>
+    <!-- Browser menu label for adding a bookmark -->
+    <string name="browser_menu_add">أضِف</string>
+    <!-- Browser menu label for editing a bookmark -->
+    <string name="browser_menu_edit">حرّر</string>
+
     <!-- Error message to show when the user tries to access a scheme not
         handled by the app (Ex: blob, tel etc) -->
     <string name="unknown_scheme_error_message">تعذّر الاتصال، لم أتعرّف على مخطّط المسار.</string>
@@ -978,6 +979,10 @@
     <string name="share_link_all_apps_subheader">كل الإجراءات</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">المستخدمة حديثًا</string>
+    <!-- An string shown when an account is signed in where %1$s is a placeholder for the email-->
+    <string name="sync_signed_as">ولجت باسم %1$s</string>
+    <!-- An option from the three dot menu to into sync -->
+    <string name="sync_menu_sign_in">لِج كي تبدأ المزامنة</string>
     <!-- An option from the share dialog to sign into sync -->
     <string name="sync_sign_in">لِج إلى «المزامنة»</string>
     <!-- An option from the share dialog to send link to all other sync devices -->
@@ -1168,9 +1173,6 @@
     <string name="onboarding_header">مرحبًا بك في %s!</string>
     <!-- text for the Firefox Accounts section header -->
     <string name="onboarding_fxa_section_header">ألديك حساب؟</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">تعرف على %s</string>
     <!-- text for the "What's New" onboarding card header -->
     <string name="onboarding_whats_new_header1">اعرف ما الجديد</string>
     <!-- text for the "what's new" onboarding card description
@@ -1178,10 +1180,8 @@
     <string name="onboarding_whats_new_description">ألديك أسئلة عن متصفّح %s الذي أعدنا تصميمه؟ أتريد معرفة ما تغيّر؟</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">ستجد هنا إجابات أسئلتك</string>
-    <!-- text for the Firefox account onboarding sign in card header -->
-    <string name="onboarding_account_sign_in_header">اشرع الآن بمزامنة العلامات وكلمات السر وغيرها الكثير عبر حساب Firefox.</string>
     <!-- Text for the button to learn more about signing in to your Firefox account -->
-    <string name="onboarding_manual_sign_in_learn_more">اطّلع على المزيد</string>
+    <string name="onboarding_manual_sign_in_description">اسحب العلامات والتأريخ وكلمات السر إلى Firefox على هذا الجهاز.</string>
     <!-- text for the firefox account onboarding card header when we detect you're already signed in to
         another Firefox browser. (The word `Firefox` should not be translated)
         The first parameter is the email of the detected user's account -->
@@ -1190,8 +1190,8 @@
     <string name="onboarding_firefox_account_auto_signin_confirm">نعم، سألج بنفس الحساب</string>
     <!-- text for the automatic sign-in button while signing in is in process -->
     <string name="onboarding_firefox_account_signing_in">تَلج الآن…</string>
-    <!-- text for the button to manually sign into Firefox account. The word "Firefox" should not be translated -->
-    <string name="onboarding_firefox_account_sign_in">لِج إلى Firefox</string>
+    <!-- text for the button to manually sign into Firefox account. -->
+    <string name="onboarding_firefox_account_sign_in_1">سجّل حسابًا</string>
     <!-- text for the button to stay signed out when presented with an option to automatically sign-in. -->
     <string name="onboarding_firefox_account_stay_signed_out">لا تلج</string>
     <!-- text to display in the snackbar once account is signed-in -->
@@ -1199,26 +1199,23 @@
     <!-- text to display in the snackbar if automatic sign-in fails. user may try again -->
     <string name="onboarding_firefox_account_automatic_signin_failed">فشل الولوج</string>
     <!-- text for the tracking protection onboarding card header -->
-    <string name="onboarding_tracking_protection_header_2">خصوصية تلقائية</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_2">تحجب إعدادات الخصوصية والأمان المتعقّبات والبرمجيات الخبيثة والشركات التي تحاول تعقّبك.</string>
+    <string name="onboarding_tracking_protection_header_3">خصوصية دائمة</string>
+    <!-- text for the tracking protection card description. 'Firefox' intentionally hardcoded here -->
+    <string name="onboarding_tracking_protection_description_3">يُوقف Firefox تلقائيًا الشركات من تعقّبك خفيةً في أرجاء الوِب.</string>
     <!-- text for tracking protection radio button option for standard level of blocking -->
     <string name="onboarding_tracking_protection_standard_button_2">القياسي (المبدئي)</string>
     <!-- text for standard blocking option button description -->
-    <string name="onboarding_tracking_protection_standard_button_description_2">احجب عددًا أقل من المتعقّبات. ستُحمّل الصفحات كما الطبيعي.</string>
+    <string name="onboarding_tracking_protection_standard_button_description_3">يوازن بين الخصوصية والأداء. ستتحمّل الصفحات كالعادة.</string>
     <!-- text for tracking protection radio button option for strict level of blocking -->
     <string name="onboarding_tracking_protection_strict_button">صارم (مستحسن)</string>
     <!-- text for tracking protection radio button option for strict level of blocking -->
     <string name="onboarding_tracking_protection_strict_option">صارم</string>
     <!-- text for strict blocking option button description -->
-    <string name="onboarding_tracking_protection_strict_button_description_2">احجب متعقّبات وإعلانات ومنبثقات أكثر. ستُحمّل الصفحات بسرعة أكبر، ولكن قد لا تعمل بعض المزايا.</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">اختر جهةً</string>
+    <string name="onboarding_tracking_protection_strict_button_description_3">يحجب متعقّبات أكثر فتتحمّل الصفحات أسرع، ولكن قد تعطب بعض المزايا في الصفحات.</string>
+    <!-- text for the toolbar position card header  -->
+    <string name="onboarding_toolbar_placement_header_1">اختر مكان شريط الأدوات كما تريد</string>
     <!-- text for the toolbar position card description -->
-    <string name="onboarding_toolbar_position_description">جرّب التصفّح بيد واحدة باستعمال شريط الأدوات بالأسفل، أو انقله إلى أعلى.</string>
+    <string name="onboarding_toolbar_placement_description_1">ضَع شريط الأدوات في متناول اليد. أبقِه في الأسفل، أو انقله إلى الأعلى.</string>
     <!-- text for the private browsing onboarding card header -->
     <string name="onboarding_private_browsing_header">تصفّح بخصوصية</string>
     <!-- text for the private browsing onboarding card description
@@ -1231,7 +1228,7 @@
     <!-- text for the privacy notice onboarding card header -->
     <string name="onboarding_privacy_notice_header">خصوصيتك</string>
     <!-- text for the privacy notice onboarding card description
-    The first parameter is the name of the app (e.g. Firefox Preview) -->
+    The first parameter is the name of the app (e.g. Firefox Preview) Substitute %s for long browser name. -->
     <string name="onboarding_privacy_notice_description2">صمّمنا لك %s لتقدر على التحكّم فيما تُشاركه عبر الشبكة، وما تُشاركه معنا.</string>
     <!-- Text for the button to read the privacy notice -->
     <string name="onboarding_privacy_notice_read_button">اقرأ تنويه الخصوصية</string>
@@ -1246,7 +1243,7 @@
     <string name="onboarding_theme_picker_header">اختر السمة</string>
 
     <!-- text for the theme picker onboarding card description -->
-    <string name="onboarding_theme_picker_description1">وفّر طاقة الطارية واحمِ نظرك بتفعيل الوضع الداكن.</string>
+    <string name="onboarding_theme_picker_description_2">وفّر طاقة البطارية واحمِ نظرك مع الوضع الداكن.</string>
     <!-- Automatic theme setting (will follow device setting) -->
     <string name="onboarding_theme_automatic_title">آلي</string>
     <!-- Summary of automatic theme setting (will follow device setting) -->
@@ -1303,13 +1300,13 @@
     <!-- Preference for enhanced tracking protection for the standard protection settings -->
     <string name="preference_enhanced_tracking_protection_standard_default_1">القياسي (المبدئي)</string>
     <!-- Preference description for enhanced tracking protection for the standard protection settings -->
-    <string name="preference_enhanced_tracking_protection_standard_description_3">احجب عددًا أقل من المتعقّبات. ستُحمّل الصفحات كما الطبيعي.</string>
+    <string name="preference_enhanced_tracking_protection_standard_description_4">يوازن بين الخصوصية والأداء. ستتحمّل الصفحات كالعادة.</string>
     <!--  Accessibility text for the Standard protection information icon  -->
     <string name="preference_enhanced_tracking_protection_standard_info_button">ما يحجبه أسلوب الحماية ضد التعقّب المعياري</string>
     <!-- Preference for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict">صارم</string>
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
-    <string name="preference_enhanced_tracking_protection_strict_description_2">احجب متعقّبات وإعلانات ومنبثقات أكثر. ستُحمّل الصفحات بسرعة أكبر، ولكن قد لا تعمل بعض المزايا.</string>
+    <string name="preference_enhanced_tracking_protection_strict_description_3">يحجب متعقّبات أكثر فتتحمّل الصفحات أسرع، ولكن قد تعطب بعض المزايا في الصفحات.</string>
     <!--  Accessibility text for the Strict protection information icon  -->
     <string name="preference_enhanced_tracking_protection_strict_info_button">ما يحجبه أسلوب الحماية ضد التعقّب الصارم</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
@@ -1557,6 +1554,25 @@
     <!-- Preference option for adding a credit card -->
     <string name="preferences_credit_cards_add_credit_card">أضِف بطاقة ائتمان</string>
 
+    <!-- Title of the "Add card" screen -->
+    <string name="credit_cards_add_card">أضِف بطاقة</string>
+    <!-- The header for the card number of a credit card -->
+    <string name="credit_cards_card_number">رقم البطاقة</string>
+    <!-- The header for the expiration date of a credit card -->
+    <string name="credit_cards_expiration_date">تاريخ الانتهاء</string>
+    <!-- The header for the name on the credit card -->
+    <string name="credit_cards_name_on_card">الاسم على البطاقة</string>
+    <!-- The header for the nickname for a credit card -->
+    <string name="credit_cards_card_nickname">الاسم المستعار للبطاقة</string>
+    <!-- The text for the "Delete card" button for deleting a credit card -->
+    <string name="credit_cards_delete_card_button">احذف البطاقة</string>
+    <!-- The title for the "Save" menu item for saving a credit card -->
+    <string name="credit_cards_menu_save">احفظ</string>
+    <!-- The text for the "Save" button for saving a credit card -->
+    <string name="credit_cards_save_button">احفظ</string>
+    <!-- The text for the "Cancel" button for cancelling adding or updating a credit card -->
+    <string name="credit_cards_cancel_button">ألغِ</string>
+
     <!-- Title of the Add search engine screen -->
     <string name="search_engine_add_custom_search_engine_title">أضِف محرك بحث</string>
     <!-- Title of the Edit search engine screen -->
diff --git a/app/src/main/res/values-es-rCL/strings.xml b/app/src/main/res/values-es-rCL/strings.xml
index c9e2e0ec45..2826de7fd3 100644
--- a/app/src/main/res/values-es-rCL/strings.xml
+++ b/app/src/main/res/values-es-rCL/strings.xml
@@ -19,10 +19,6 @@
     <!-- No Private Tabs Message Description -->
     <string name="no_private_tabs_description">Tus pestañas privadas se mostrarán aquí.</string>
 
-    <!-- Default title for pinned Baidu top site that links to Baidu home page  -->
-    <string name="default_top_site_baidu">Baidu</string>
-    <!-- Default title for pinned JD top site that links to JD home page  -->
-    <string name="default_top_site_jd">JD</string>
     <!-- Message announced to the user when tab tray is selected with 1 tab -->
     <string name="open_tab_tray_single">1 pestaña abierta. Toca para cambiar de pestaña.</string>
     <!-- Message announced to the user when tab tray is selected with 0 or 2+ tabs -->
@@ -181,6 +177,11 @@
 
     <!-- Browser menu button to show reader view appearance controls e.g. the used font type and size -->
     <string name="browser_menu_customize_reader_view">Personalizar la vista del lector</string>
+    <!-- Browser menu label for adding a bookmark -->
+    <string name="browser_menu_add">Añadir</string>
+    <!-- Browser menu label for editing a bookmark -->
+    <string name="browser_menu_edit">Editar</string>
+
     <!-- Error message to show when the user tries to access a scheme not
         handled by the app (Ex: blob, tel etc) -->
     <string name="unknown_scheme_error_message">No se puede conectar. Esquema de URL irreconocible.</string>
@@ -971,6 +972,10 @@
     <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">Por uso reciente</string>
+    <!-- An string shown when an account is signed in where %1$s is a placeholder for the email-->
+    <string name="sync_signed_as">Conectado como %1$s</string>
+    <!-- An option from the three dot menu to into sync -->
+    <string name="sync_menu_sign_in">Conectarse para sincronizar</string>
     <!-- An option from the share dialog to sign into sync -->
     <string name="sync_sign_in">Conectarse para sincronizar</string>
     <!-- An option from the share dialog to send link to all other sync devices -->
@@ -1161,9 +1166,6 @@
     <string name="onboarding_header">¡Te damos la bienvenida a %s!</string>
     <!-- text for the Firefox Accounts section header -->
     <string name="onboarding_fxa_section_header">¿Ya tienes una cuenta?</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">Descubre %s</string>
     <!-- text for the "What's New" onboarding card header -->
     <string name="onboarding_whats_new_header1">Revisa que hay de nuevo</string>
     <!-- text for the "what's new" onboarding card description
@@ -1172,10 +1174,10 @@
     <!-- 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">Obtenga respuestas aquí</string>
 
-    <!-- text for the Firefox account onboarding sign in card header -->
-    <string name="onboarding_account_sign_in_header">Empieza a sincronizar marcadores, contraseñas y más con tu cuenta de Firefox.</string>
+    <!-- text for the Firefox account onboarding sign in card header. The word "Firefox" should not be translated -->
+    <string name="onboarding_account_sign_in_header_1">Sincroniza Firefox entre dispositivos</string>
     <!-- Text for the button to learn more about signing in to your Firefox account -->
-    <string name="onboarding_manual_sign_in_learn_more">Aprender más</string>
+    <string name="onboarding_manual_sign_in_description">Trae marcadores, historial y contraseñas a Firefox en este dispositivo.</string>
     <!-- text for the firefox account onboarding card header when we detect you're already signed in to
         another Firefox browser. (The word `Firefox` should not be translated)
         The first parameter is the email of the detected user's account -->
@@ -1184,8 +1186,8 @@
     <string name="onboarding_firefox_account_auto_signin_confirm">Sí, conectarme</string>
     <!-- text for the automatic sign-in button while signing in is in process -->
     <string name="onboarding_firefox_account_signing_in">Conectando…</string>
-    <!-- text for the button to manually sign into Firefox account. The word "Firefox" should not be translated -->
-    <string name="onboarding_firefox_account_sign_in">Conectarse a Firefox</string>
+    <!-- text for the button to manually sign into Firefox account. -->
+    <string name="onboarding_firefox_account_sign_in_1">Registrarse</string>
     <!-- text for the button to stay signed out when presented with an option to automatically sign-in. -->
     <string name="onboarding_firefox_account_stay_signed_out">Mantenerse conectado</string>
     <!-- text to display in the snackbar once account is signed-in -->
@@ -1193,26 +1195,23 @@
     <!-- text to display in the snackbar if automatic sign-in fails. user may try again -->
     <string name="onboarding_firefox_account_automatic_signin_failed">No se pudo conectar</string>
     <!-- text for the tracking protection onboarding card header -->
-    <string name="onboarding_tracking_protection_header_2">Privacidad automática</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_2">La configuración de privacidad y seguridad bloquea los rastreadores, el malware y las compañías que te siguen.</string>
+    <string name="onboarding_tracking_protection_header_3">Privacidad siempre activa</string>
+    <!-- text for the tracking protection card description. 'Firefox' intentionally hardcoded here -->
+    <string name="onboarding_tracking_protection_description_3">Firefox automáticamente detiene a las compañías que te siguen en secreto por la web.</string>
     <!-- text for tracking protection radio button option for standard level of blocking -->
     <string name="onboarding_tracking_protection_standard_button_2">Estándar (por defecto)</string>
     <!-- text for standard blocking option button description -->
-    <string name="onboarding_tracking_protection_standard_button_description_2">Bloquea menos rastreadores. Las páginas se cargarán normalmente.</string>
+    <string name="onboarding_tracking_protection_standard_button_description_3">Equilibrado para privacidad y rendimiento. Las páginas se cargan de forma normal.</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 tracking protection radio button option for strict level of blocking -->
     <string name="onboarding_tracking_protection_strict_option">Estricto</string>
     <!-- text for strict blocking option button description -->
-    <string name="onboarding_tracking_protection_strict_button_description_2">Bloquea más rastreadores, publicidades y ventanas emergentes. Las páginas cargan más rápido, pero algunas funcionalidades podrían fallar.</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">Toma una posición</string>
+    <string name="onboarding_tracking_protection_strict_button_description_3">Bloquea más rastreadores para que las páginas se carguen más rápido, pero algunas funcionalidades de la página pueden fallar.</string>
+    <!-- text for the toolbar position card header  -->
+    <string name="onboarding_toolbar_placement_header_1">Elige la ubicación de la barra de herramientas</string>
     <!-- text for the toolbar position card description -->
-    <string name="onboarding_toolbar_position_description">Prueba la navegación a una mano con la barra de herramientas inferior o muévela para arriba.</string>
+    <string name="onboarding_toolbar_placement_description_1">Coloca la barra de herramientas al alcance de la mano. Mantenla en la parte inferior o muévela hacia arriba.</string>
     <!-- text for the private browsing onboarding card header -->
     <string name="onboarding_private_browsing_header">Navega de forma privada</string>
     <!-- text for the private browsing onboarding card description
@@ -1226,7 +1225,7 @@
     <string name="onboarding_privacy_notice_header">Tu privacidad</string>
 
     <!-- text for the privacy notice onboarding card description
-    The first parameter is the name of the app (e.g. Firefox Preview) -->
+    The first parameter is the name of the app (e.g. Firefox Preview) Substitute %s for long browser name. -->
     <string name="onboarding_privacy_notice_description2">Hemos diseñado %s para darte el control sobre lo que compartes en línea y lo que compartes con nosotros.</string>
     <!-- Text for the button to read the privacy notice -->
     <string name="onboarding_privacy_notice_read_button">Lee nuestro aviso de privacidad</string>
@@ -1241,7 +1240,7 @@
     <!-- text for the theme picker onboarding card header -->
     <string name="onboarding_theme_picker_header">Elige tu tema</string>
     <!-- text for the theme picker onboarding card description -->
-    <string name="onboarding_theme_picker_description1">Ahorra un poco de batería y descansa la vista activando el modo oscuro.</string>
+    <string name="onboarding_theme_picker_description_2">Ahorra un poco de batería y descansa la vista con 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) -->
@@ -1297,13 +1296,13 @@
     <!-- Preference for enhanced tracking protection for the standard protection settings -->
     <string name="preference_enhanced_tracking_protection_standard_default_1">Estándar (por defecto)</string>
     <!-- Preference description for enhanced tracking protection for the standard protection settings -->
-    <string name="preference_enhanced_tracking_protection_standard_description_3">Bloquea menos rastreadores. Las páginas se cargarán normalmente.</string>
+    <string name="preference_enhanced_tracking_protection_standard_description_4">Equilibrado para privacidad y rendimiento. Las páginas se cargan de forma normal.</string>
     <!--  Accessibility text for the Standard protection information icon  -->
     <string name="preference_enhanced_tracking_protection_standard_info_button">Qué bloquea la protección de seguimiento estándar</string>
     <!-- Preference for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict">Estricta</string>
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
-    <string name="preference_enhanced_tracking_protection_strict_description_2">Bloquea más rastreadores, publicidades y ventanas emergentes. Las páginas cargan más rápido, pero algunas funcionalidades podrían fallar.</string>
+    <string name="preference_enhanced_tracking_protection_strict_description_3">Bloquea más rastreadores para que las páginas se carguen más rápido, pero algunas funcionalidades de la página pueden fallar.</string>
     <!--  Accessibility text for the Strict protection information icon  -->
     <string name="preference_enhanced_tracking_protection_strict_info_button">Qué bloquea la protección de seguimiento estricta</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
@@ -1552,6 +1551,25 @@
     <!-- Preference option for adding a credit card -->
     <string name="preferences_credit_cards_add_credit_card">Añadir tarjeta de crédito</string>
 
+    <!-- Title of the "Add card" screen -->
+    <string name="credit_cards_add_card">Añadir tarjeta</string>
+    <!-- The header for the card number of a credit card -->
+    <string name="credit_cards_card_number">Número de tarjeta</string>
+    <!-- The header for the expiration date of a credit card -->
+    <string name="credit_cards_expiration_date">Fecha de expiración</string>
+    <!-- The header for the name on the credit card -->
+    <string name="credit_cards_name_on_card">Nombre en la tarjeta</string>
+    <!-- The header for the nickname for a credit card -->
+    <string name="credit_cards_card_nickname">Apodo de la tarjeta</string>
+    <!-- The text for the "Delete card" button for deleting a credit card -->
+    <string name="credit_cards_delete_card_button">Eliminar tarjeta</string>
+    <!-- The title for the "Save" menu item for saving a credit card -->
+    <string name="credit_cards_menu_save">Guardar</string>
+    <!-- The text for the "Save" button for saving a credit card -->
+    <string name="credit_cards_save_button">Guardar</string>
+    <!-- The text for the "Cancel" button for cancelling adding or updating a credit card -->
+    <string name="credit_cards_cancel_button">Cancelar</string>
+
     <!-- Title of the Add search engine screen -->
     <string name="search_engine_add_custom_search_engine_title">Añadir motor de búsqueda</string>
     <!-- Title of the Edit search engine screen -->
diff --git a/app/src/main/res/values-gn/strings.xml b/app/src/main/res/values-gn/strings.xml
index fb8261c775..76a3c8d930 100644
--- a/app/src/main/res/values-gn/strings.xml
+++ b/app/src/main/res/values-gn/strings.xml
@@ -1199,6 +1199,10 @@
     <string name="onboarding_whats_new_description">¿Ereko porandu %s jejapojey rehegua? ¿Eikuaase mba’épa iñambuéra’e?</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">Umi ñembohovái oĩ ápe</string>
+    <!-- text for the Firefox account onboarding sign in card header. The word "Firefox" should not be translated -->
+    <string name="onboarding_account_sign_in_header_1">Embojuehe Firefox mba’e’oka pa’ũme</string>
+    <!-- Text for the button to learn more about signing in to your Firefox account -->
+    <string name="onboarding_manual_sign_in_description">Egueru techaukaha, tembiasakue ha ñe’ẽñemi Firefox-pe ko mba’e’okápe.</string>
     <!-- text for the firefox account onboarding card header when we detect you're already signed in to
         another Firefox browser. (The word `Firefox` should not be translated)
         The first parameter is the email of the detected user's account -->
@@ -1217,12 +1221,18 @@
     <string name="onboarding_firefox_account_automatic_signin_failed">Tembiapo ñepyrũ ojavy</string>
     <!-- text for the tracking protection onboarding card header -->
     <string name="onboarding_tracking_protection_header_3">Tekoñemi hendymeme</string>
+    <!-- text for the tracking protection card description. 'Firefox' intentionally hardcoded here -->
+    <string name="onboarding_tracking_protection_description_3">Firefox ojoko ijehegui umi atyguasúpe ani ohapykueho ñanduti rupive kañyhápe.</string>
     <!-- text for tracking protection radio button option for standard level of blocking -->
     <string name="onboarding_tracking_protection_standard_button_2">Ypyguaite (ijypygua)</string>
+    <!-- text for standard blocking option button description -->
+    <string name="onboarding_tracking_protection_standard_button_description_3">Imbytéva ñemo’ã ha tembiapokuépe g̃uarã. Umi kuatiarogue henyhẽta hekoitépe.</string>
     <!-- text for tracking protection radio button option for strict level of blocking -->
     <string name="onboarding_tracking_protection_strict_button">Mbaretépe (jeroviaháva)</string>
     <!-- text for tracking protection radio button option for strict level of blocking -->
     <string name="onboarding_tracking_protection_strict_option">Mbaretépe</string>
+    <!-- text for the toolbar position card header  -->
+    <string name="onboarding_toolbar_placement_header_1">Eiporavo tembipuru renda oĩha</string>
     <!-- text for the private browsing onboarding card header -->
     <string name="onboarding_private_browsing_header">Eikundaha ñemi</string>
     <!-- text for the private browsing onboarding card description
@@ -1568,6 +1578,14 @@
     <string name="credit_cards_add_card">Embojuaju kuatia’atã</string>
     <!-- The header for the card number of a credit card -->
     <string name="credit_cards_card_number">Kuatia’atã papy</string>
+    <!-- The header for the expiration date of a credit card -->
+    <string name="credit_cards_expiration_date">Arange opaha</string>
+    <!-- The header for the name on the credit card -->
+    <string name="credit_cards_name_on_card">Kuatia’atã réra</string>
+    <!-- The header for the nickname for a credit card -->
+    <string name="credit_cards_card_nickname">Kuatia’atã je’erã</string>
+    <!-- The text for the "Delete card" button for deleting a credit card -->
+    <string name="credit_cards_delete_card_button">Emboguete kuatia’atã</string>
     <!-- The title for the "Save" menu item for saving a credit card -->
     <string name="credit_cards_menu_save">Ñongatu</string>
     <!-- The text for the "Save" button for saving a credit card -->
diff --git a/app/src/main/res/values-hu/strings.xml b/app/src/main/res/values-hu/strings.xml
index 51600037a5..1bb05b3fed 100644
--- a/app/src/main/res/values-hu/strings.xml
+++ b/app/src/main/res/values-hu/strings.xml
@@ -980,6 +980,10 @@
     <string name="share_link_all_apps_subheader">Összes művelet</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">Nemrég használt</string>
+    <!-- An string shown when an account is signed in where %1$s is a placeholder for the email-->
+    <string name="sync_signed_as">Bejelentkezve mint %1$s</string>
+    <!-- An option from the three dot menu to into sync -->
+    <string name="sync_menu_sign_in">Jelentkezzen be a szinkronizálásba</string>
     <!-- An option from the share dialog to sign into sync -->
     <string name="sync_sign_in">Jelentkezzen be a Syncbe</string>
     <!-- An option from the share dialog to send link to all other sync devices -->
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 169677b291..7493718dbc 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -1003,6 +1003,10 @@
     <string name="share_link_all_apps_subheader">Tutte le azioni</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">Utilizzate di recente</string>
+    <!-- An string shown when an account is signed in where %1$s is a placeholder for the email-->
+    <string name="sync_signed_as">Accesso effettuato come %1$s</string>
+    <!-- An option from the three dot menu to into sync -->
+    <string name="sync_menu_sign_in">Accedi per sincronizzare</string>
     <!-- An option from the share dialog to sign into sync -->
     <string name="sync_sign_in">Accedi a Sync</string>
     <!-- An option from the share dialog to send link to all other sync devices -->
diff --git a/app/src/main/res/values-kk/strings.xml b/app/src/main/res/values-kk/strings.xml
index 3c622845e3..6b234e46e9 100644
--- a/app/src/main/res/values-kk/strings.xml
+++ b/app/src/main/res/values-kk/strings.xml
@@ -19,10 +19,6 @@
     <!-- No Private Tabs Message Description -->
     <string name="no_private_tabs_description">Сіздің жекелік беттеріңіз осында көрсетілетін болады.</string>
 
-    <!-- Default title for pinned Baidu top site that links to Baidu home page  -->
-    <string name="default_top_site_baidu">Baidu</string>
-    <!-- Default title for pinned JD top site that links to JD home page  -->
-    <string name="default_top_site_jd">JD</string>
     <!-- Message announced to the user when tab tray is selected with 1 tab -->
     <string name="open_tab_tray_single">1 ашық бет. Беттерді ауыстыру үшін шертіңіз.</string>
     <!-- Message announced to the user when tab tray is selected with 0 or 2+ tabs -->
@@ -178,6 +174,11 @@
     <string name="browser_menu_read_appearance">Сыртқы түрі</string>
     <!-- Browser menu button to show reader view appearance controls e.g. the used font type and size -->
     <string name="browser_menu_customize_reader_view">Оқу режимін баптау</string>
+    <!-- Browser menu label for adding a bookmark -->
+    <string name="browser_menu_add">Қосу</string>
+    <!-- Browser menu label for editing a bookmark -->
+    <string name="browser_menu_edit">Түзету</string>
+
     <!-- Error message to show when the user tries to access a scheme not
         handled by the app (Ex: blob, tel etc) -->
     <string name="unknown_scheme_error_message">Байланысу мүмкін емес. URL схемасы белгісіз.</string>
@@ -965,6 +966,10 @@
     <string name="share_link_all_apps_subheader">Барлық әрекеттер</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">Жуырда қолданылған</string>
+    <!-- An string shown when an account is signed in where %1$s is a placeholder for the email-->
+    <string name="sync_signed_as">%1$s ретінде кірген</string>
+    <!-- An option from the three dot menu to into sync -->
+    <string name="sync_menu_sign_in">Синхрондау ішіне кіру</string>
     <!-- An option from the share dialog to sign into sync -->
     <string name="sync_sign_in">Синхрондау ішіне кіру</string>
     <!-- An option from the share dialog to send link to all other sync devices -->
@@ -1159,9 +1164,6 @@
     <string name="onboarding_header">%s өніміне қош келдіңіз!</string>
     <!-- text for the Firefox Accounts section header -->
     <string name="onboarding_fxa_section_header">Тіркелгіңіз бар ма?</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">%s өнімімен таныс болыңыз</string>
     <!-- text for the "What's New" onboarding card header -->
     <string name="onboarding_whats_new_header1">Жаңалықтарын біліңіз</string>
     <!-- text for the "what's new" onboarding card description
@@ -1169,10 +1171,10 @@
     <string name="onboarding_whats_new_description">Қайта жасалған %s туралы сұрақтарыңыз бар ма? Не өзгертілгенін білуді қалайсыз ба?</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">Осы жерден жауап алыңыз</string>
-    <!-- text for the Firefox account onboarding sign in card header -->
-    <string name="onboarding_account_sign_in_header">Firefox тіркелгісімен бетбелгілер, парольдер және т.б. синхрондауды бастаңыз.</string>
+    <!-- text for the Firefox account onboarding sign in card header. The word "Firefox" should not be translated -->
+    <string name="onboarding_account_sign_in_header_1">Firefox-ты құрылғылар арасында синхрондау</string>
     <!-- Text for the button to learn more about signing in to your Firefox account -->
-    <string name="onboarding_manual_sign_in_learn_more">Көбірек білу</string>
+    <string name="onboarding_manual_sign_in_description">Осы құрылғыдағы Firefox-қа бетбелгілер, шолу тарихын және парольдерді әкелу.</string>
     <!-- text for the firefox account onboarding card header when we detect you're already signed in to
         another Firefox browser. (The word `Firefox` should not be translated)
         The first parameter is the email of the detected user's account -->
@@ -1181,8 +1183,8 @@
     <string name="onboarding_firefox_account_auto_signin_confirm">Иә, авторизациялау</string>
     <!-- text for the automatic sign-in button while signing in is in process -->
     <string name="onboarding_firefox_account_signing_in">Кіру…</string>
-    <!-- text for the button to manually sign into Firefox account. The word "Firefox" should not be translated -->
-    <string name="onboarding_firefox_account_sign_in">Firefox ішіне кіру</string>
+    <!-- text for the button to manually sign into Firefox account. -->
+    <string name="onboarding_firefox_account_sign_in_1">Тіркелу</string>
     <!-- text for the button to stay signed out when presented with an option to automatically sign-in. -->
     <string name="onboarding_firefox_account_stay_signed_out">Жүйеге кірмей тұра беру</string>
     <!-- text to display in the snackbar once account is signed-in -->
@@ -1191,26 +1193,23 @@
     <string name="onboarding_firefox_account_automatic_signin_failed">Кіру сәтсіз аяқталды</string>
 
     <!-- text for the tracking protection onboarding card header -->
-    <string name="onboarding_tracking_protection_header_2">Автоматты жекелік</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_2">Жекелік және қауіпсіздік баптаулары сіздің соңыңыздан еретін трекерлер, зиянкес бағдарламалар және компанияларды бұғаттайды.</string>
+    <string name="onboarding_tracking_protection_header_3">Үздіксіз құпиялылық</string>
+    <!-- text for the tracking protection card description. 'Firefox' intentionally hardcoded here -->
+    <string name="onboarding_tracking_protection_description_3">Firefox компанияларды интернетте сізді жасырын түрде бақылауын автоматты түрде тоқтатады.</string>
     <!-- text for tracking protection radio button option for standard level of blocking -->
     <string name="onboarding_tracking_protection_standard_button_2">Стандартты (бастапқы)</string>
     <!-- text for standard blocking option button description -->
-    <string name="onboarding_tracking_protection_standard_button_description_2">Азырақ трекерлерді бұғаттайды. Беттер қалыпты түрде жүктеледі.</string>
+    <string name="onboarding_tracking_protection_standard_button_description_3">Жекелік және өнімділік теңгерімі. Беттер әдеттегідей жүктеледі.</string>
     <!-- text for tracking protection radio button option for strict level of blocking -->
     <string name="onboarding_tracking_protection_strict_button">Қатаң (ұсынылады)</string>
     <!-- text for tracking protection radio button option for strict level of blocking -->
     <string name="onboarding_tracking_protection_strict_option">Қатаң</string>
     <!-- text for strict blocking option button description -->
-    <string name="onboarding_tracking_protection_strict_button_description_2">Көбірек трекерлер, жарнама және қалқымалы терезелерді бұғаттайды. Беттер жылдамырақ жүктеледі, бірақ, кейбір мүмкіндіктер жұмыс істемеуі мүмкін.</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">Таңдауыңызды жасаңыз</string>
+    <string name="onboarding_tracking_protection_strict_button_description_3">Беттерді тезірек жүктеу үшін көбірек трекерлерді блоктайды, бірақ кейбір беттер функционалдылығы бұзылуы мүмкін.</string>
+    <!-- text for the toolbar position card header  -->
+    <string name="onboarding_toolbar_placement_header_1">Құралдар панелінің орналасуын таңдау</string>
     <!-- text for the toolbar position card description -->
-    <string name="onboarding_toolbar_position_description">Төмендегі құралдар панелі көмегімен бір қолмен шолуды қолданып көріңіз, немесе оны жоғарыға жылжытыңыз.</string>
+    <string name="onboarding_toolbar_placement_description_1">Құралдар панелін қолжетімді жерге орнату. Оны төменгі жағында ұстаңыз немесе оны жоғарыға қарай жылжытыңыз.</string>
     <!-- text for the private browsing onboarding card header -->
     <string name="onboarding_private_browsing_header">Жекелік түрде шолыңыз</string>
     <!-- text for the private browsing onboarding card description
@@ -1223,7 +1222,7 @@
     <!-- text for the privacy notice onboarding card header -->
     <string name="onboarding_privacy_notice_header">Сіздің жекелігіңіз</string>
     <!-- text for the privacy notice onboarding card description
-    The first parameter is the name of the app (e.g. Firefox Preview) -->
+    The first parameter is the name of the app (e.g. Firefox Preview) Substitute %s for long browser name. -->
     <string name="onboarding_privacy_notice_description2">Біз %s өнімін сіз желіде және бізбен немен бөлісетіңізді басқаруды өз қолыңызға беретіндей етіп жасадық.</string>
     <!-- Text for the button to read the privacy notice -->
     <string name="onboarding_privacy_notice_read_button">Біздің жекелік ескертуімізді оқыңыз</string>
@@ -1237,7 +1236,7 @@
     <!-- text for the theme picker onboarding card header -->
     <string name="onboarding_theme_picker_header">Теманы таңдау</string>
     <!-- text for the theme picker onboarding card description -->
-    <string name="onboarding_theme_picker_description1">Күңгірт режимді іске қосу арқылы батареяны және көздің көру қабілетін үнемдеңіз.</string>
+    <string name="onboarding_theme_picker_description_2">Күңгірт режимді көмегімен батареяны және көздің көру қабілетін үнемдеңіз.</string>
     <!-- Automatic theme setting (will follow device setting) -->
     <string name="onboarding_theme_automatic_title">Автоматты түрде</string>
     <!-- Summary of automatic theme setting (will follow device setting) -->
@@ -1294,14 +1293,14 @@
     <!-- Preference for enhanced tracking protection for the standard protection settings -->
     <string name="preference_enhanced_tracking_protection_standard_default_1">Стандартты (бастапқы)</string>
     <!-- Preference description for enhanced tracking protection for the standard protection settings -->
-    <string name="preference_enhanced_tracking_protection_standard_description_3">Азырақ трекерлерді бұғаттайды. Беттер қалыпты түрде жүктеледі.</string>
+    <string name="preference_enhanced_tracking_protection_standard_description_4">Жекелік және өнімділік теңгерімі. Беттер әдеттегідей жүктеледі.</string>
     <!--  Accessibility text for the Standard protection information icon  -->
     <string name="preference_enhanced_tracking_protection_standard_info_button">Бақылаудан қалыпты қорғаныс нені бұғаттайды</string>
     <!-- Preference for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict">Қатаң</string>
 
     <!-- Preference description for enhanced tracking protection for the strict protection settings -->
-    <string name="preference_enhanced_tracking_protection_strict_description_2">Көбірек трекерлер, жарнама және қалқымалы терезелерді бұғаттайды. Беттер жылдамырақ жүктеледі, бірақ, кейбір мүмкіндіктер жұмыс істемеуі мүмкін.</string>
+    <string name="preference_enhanced_tracking_protection_strict_description_3">Беттерді тезірек жүктеу үшін көбірек трекерлерді блоктайды, бірақ кейбір беттер функционалдылығы бұзылуы мүмкін.</string>
     <!--  Accessibility text for the Strict protection information icon  -->
     <string name="preference_enhanced_tracking_protection_strict_info_button">Бақылаудан қатаң қорғаныс нені бұғаттайды</string>
 
@@ -1549,6 +1548,25 @@
     <!-- Preference option for adding a credit card -->
     <string name="preferences_credit_cards_add_credit_card">Несиелік картаны қосу</string>
 
+    <!-- Title of the "Add card" screen -->
+    <string name="credit_cards_add_card">Картаны қосу</string>
+    <!-- The header for the card number of a credit card -->
+    <string name="credit_cards_card_number">Карта нөмірі</string>
+    <!-- The header for the expiration date of a credit card -->
+    <string name="credit_cards_expiration_date">Мерзімнің біту күні</string>
+    <!-- The header for the name on the credit card -->
+    <string name="credit_cards_name_on_card">Картадағы аты</string>
+    <!-- The header for the nickname for a credit card -->
+    <string name="credit_cards_card_nickname">Картаның бүркеншік аты</string>
+    <!-- The text for the "Delete card" button for deleting a credit card -->
+    <string name="credit_cards_delete_card_button">Картаны өшіру</string>
+    <!-- The title for the "Save" menu item for saving a credit card -->
+    <string name="credit_cards_menu_save">Сақтау</string>
+    <!-- The text for the "Save" button for saving a credit card -->
+    <string name="credit_cards_save_button">Сақтау</string>
+    <!-- The text for the "Cancel" button for cancelling adding or updating a credit card -->
+    <string name="credit_cards_cancel_button">Бас тарту</string>
+
     <!-- Title of the Add search engine screen -->
     <string name="search_engine_add_custom_search_engine_title">Іздеу жүйесін қосу</string>
     <!-- Title of the Edit search engine screen -->
diff --git a/app/src/main/res/values-nb-rNO/strings.xml b/app/src/main/res/values-nb-rNO/strings.xml
index 7e38f2d39e..32b44a0a68 100644
--- a/app/src/main/res/values-nb-rNO/strings.xml
+++ b/app/src/main/res/values-nb-rNO/strings.xml
@@ -529,7 +529,7 @@
     <!-- Option in Library to open Sessions page -->
     <string name="library_sessions">Økter</string>
     <!-- Option in Library to open Screenshots page -->
-    <string name="library_screenshots">Skjermdumper</string>
+    <string name="library_screenshots">Skjermbilder</string>
     <!-- Option in Library to open Downloads page -->
     <string name="library_downloads">Nedlastinger</string>
     <!-- Option in library to open Bookmarks page -->
diff --git a/app/src/main/res/values-sl/strings.xml b/app/src/main/res/values-sl/strings.xml
index 265b360a25..af90633f8d 100644
--- a/app/src/main/res/values-sl/strings.xml
+++ b/app/src/main/res/values-sl/strings.xml
@@ -986,6 +986,8 @@
     <string name="share_link_all_apps_subheader">Vsa dejanja</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">Nedavno uporabljene</string>
+    <!-- An option from the three dot menu to into sync -->
+    <string name="sync_menu_sign_in">Prijava v sinhronizacijo</string>
     <!-- An option from the share dialog to sign into sync -->
     <string name="sync_sign_in">Prijava v Sync</string>
     <!-- An option from the share dialog to send link to all other sync devices -->
@@ -1186,6 +1188,8 @@
     <string name="onboarding_whats_new_description">Imate vprašanja o preoblikovanem %su? Želite izvedeti, kaj se je spremenilo?</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">Tukaj poiščite odgovore</string>
+    <!-- text for the Firefox account onboarding sign in card header. The word "Firefox" should not be translated -->
+    <string name="onboarding_account_sign_in_header_1">Sinhronizirajte Firefox med napravami</string>
     <!-- text for the firefox account onboarding card header when we detect you're already signed in to
         another Firefox browser. (The word `Firefox` should not be translated)
         The first parameter is the email of the detected user's account -->
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index b49cf708fb..c9f657449c 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -976,6 +976,8 @@
     <string name="share_link_all_apps_subheader">Tüm eylemler</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">Son kullanılanlar</string>
+    <!-- An string shown when an account is signed in where %1$s is a placeholder for the email-->
+    <string name="sync_signed_as">%1$s adresiyle giriş yaptınız</string>
     <!-- An option from the three dot menu to into sync -->
     <string name="sync_menu_sign_in">Eşitlemek için giriş yap</string>
     <!-- An option from the share dialog to sign into sync -->
@@ -1209,6 +1211,8 @@
     <string name="onboarding_tracking_protection_strict_button">Sıkı (önerilen)</string>
     <!-- text for tracking protection radio button option for strict level of blocking -->
     <string name="onboarding_tracking_protection_strict_option">Sıkı</string>
+    <!-- text for strict blocking option button description -->
+    <string name="onboarding_tracking_protection_strict_button_description_3">Sayfaların daha hızlı yüklenmesi için daha fazla takipçiyi engeller ancak bazı sayfa işlevleri bozulabilir.</string>
     <!-- text for the toolbar position card header  -->
     <string name="onboarding_toolbar_placement_header_1">Araç çubuğu konumunu seçin</string>
     <!-- text for the toolbar position card description -->
@@ -1301,6 +1305,8 @@
     <string name="preference_enhanced_tracking_protection_standard_info_button">Standart izlenme korumasında neler engellenir?</string>
     <!-- Preference for enhanced tracking protection for the strict protection settings -->
     <string name="preference_enhanced_tracking_protection_strict">Sıkı</string>
+    <!-- Preference description for enhanced tracking protection for the strict protection settings -->
+    <string name="preference_enhanced_tracking_protection_strict_description_3">Sayfaların daha hızlı yüklenmesi için daha fazla takipçiyi engeller ancak bazı sayfa işlevleri bozulabilir.</string>
     <!--  Accessibility text for the Strict protection information icon  -->
     <string name="preference_enhanced_tracking_protection_strict_info_button">Sıkı izlenme korumasında neler engellenir?</string>
     <!-- Preference for enhanced tracking protection for the custom protection settings -->
diff --git a/app/src/main/res/values-tt/strings.xml b/app/src/main/res/values-tt/strings.xml
index dcd8759003..b286bf2aeb 100644
--- a/app/src/main/res/values-tt/strings.xml
+++ b/app/src/main/res/values-tt/strings.xml
@@ -13,6 +13,10 @@
     <string name="content_description_disable_private_browsing_button">Хосусый гизү режимын сүндерү</string>
     <!-- Placeholder text shown in the search bar before a user enters text -->
     <string name="search_hint">Эзләү яки адрес язу</string>
+    <!-- Message announced to the user when tab tray is selected with 1 tab -->
+    <string name="open_tab_tray_single">1 ачык таб. Табларны күчерү өчен басыгыз.</string>
+    <!-- Message announced to the user when tab tray is selected with 0 or 2+ tabs -->
+    <string name="open_tab_tray_plural">%1$s ачык таб. Табларны күчерү өчен басыгыз.</string>
     <!-- Tab tray multi select title in app bar. The first parameter is the number of tabs selected -->
     <string name="tab_tray_multi_select_title">%1$d сайланган</string>
     <!-- Label of button in create collection dialog for creating a new collection  -->
@@ -21,6 +25,8 @@
     <string name="tab_tray_add_new_collection_name">Исем</string>
     <!-- Label of button in save to collection dialog for selecting a current collection  -->
     <string name="tab_tray_select_collection">Җыентыкны сайлау</string>
+    <!-- Content description for close button while in multiselect mode in tab tray -->
+    <string name="tab_tray_close_multiselect_content_description">Күп сайлау режимыннан чыгу</string>
     <!-- Content description for save to collection button while in multiselect mode in tab tray -->
     <string name="tab_tray_collection_button_multiselect_content_description">Сайланган табларны җыентыкка өстәү</string>
     <!-- Content description for checkmark while tab is selected while in multiselect mode in tab tray. The first parameter is the title of the tab selected -->
@@ -29,15 +35,25 @@
     <string name="tab_tray_item_unselected_multiselect_content_description">%1$s сайланмаган</string>
 
 
+    <!-- Content description announcement when exiting multiselect mode in tab tray -->
+    <string name="tab_tray_exit_multiselect_content_description">Күп сайлау режимнан чыгу</string>
+    <!-- Content description announcement when entering multiselect mode in tab tray -->
+    <string name="tab_tray_enter_multiselect_content_description">Күп сайлау режимына кердек, җыентыкка сакланасы табларны сайлагыз</string>
     <!-- Content description on checkmark while tab is selected in multiselect mode in tab tray -->
     <string name="tab_tray_multiselect_selected_content_description">Сайланган</string>
 
     <!-- About content. The first parameter is the name of the application. (For example: Fenix) -->
     <string name="about_content">%1$s Mozilla тарафыннан җитештерелә.</string>
 
+    <!-- Private Browsing -->
+    <!-- Title for private session option -->
+    <string name="private_browsing_title">Сез хосусый сессиядә</string>
     <!-- Delete session button to erase your history in a private session -->
     <string name="private_browsing_delete_session">Сессияне бетерү</string>
 
+    <!-- Private mode shortcut "contextual feature recommendation" (CFR) -->
+    <!-- Text for the main message -->
+    <string name="cfr_message">Өй экраннан хосусый табларны ачу өчен ярлык өстәгез.</string>
     <!-- Text for the positive button -->
     <string name="cfr_pos_button_text">Ярлык өстәү</string>
     <!-- Text for the negative button -->
@@ -49,6 +65,8 @@
     <!-- Text for the negative action button -->
     <string name="open_in_app_cfr_negative_button_text">Яшерү</string>
 
+    <!-- Text for the info dialog when camera permissions have been denied but user tries to access a camera feature. -->
+    <string name="camera_permissions_needed_message">Камера куллануга рөхсәт кирәк. Android көйләүләренә кереп, &quot;рөхсәтләр&quot; дигән битне ачып, &quot;рөхсәт итү&quot; дигәнгә басыгыз.</string>
     <!-- Text for the positive action button to go to Android Settings to grant permissions. -->
     <string name="camera_permissions_needed_positive_button_text">Көйләүләргә күчү</string>
     <!-- Text for the negative action button to dismiss the dialog. -->
@@ -70,6 +88,9 @@
     <!-- Shortcut action to open new private tab -->
     <string name="home_screen_shortcut_open_new_private_tab_2">Яңа хосусый таб</string>
 
+    <!-- Heading for the Top Sites block -->
+    <string name="home_screen_top_sites_heading">Еш кулланылучылар</string>
+
     <!-- Browser Fragment -->
     <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
     <string name="browser_tabs_button">Ачык битләр</string>
@@ -89,6 +110,8 @@
     <string name="browser_menu_add_ons">Кушымчалар</string>
     <!-- Browser menu button that opens the addon extensions manager -->
     <string name="browser_menu_extensions">Киңәйтүләр</string>
+    <!-- Text displayed when there are no add-ons to be shown -->
+    <string name="no_add_ons">Монда кушымчалар юк</string>
     <!-- Browser menu button that sends a user to help articles -->
     <string name="browser_menu_help">Ярдәм</string>
     <!-- Browser menu button that sends a to a the what's new article -->
@@ -105,12 +128,18 @@
     <string name="browser_menu_install_on_homescreen">Урнаштыру</string>
     <!-- Menu option on the toolbar that takes you to synced tabs page-->
     <string name="synced_tabs">Синхронланган таблар</string>
+    <!-- Content description (not visible, for screen readers etc.) for the Resync tabs button -->
+    <string name="resync_button_content_description">Яңадан синхронлау</string>
     <!-- Browser menu button that opens the find in page menu -->
     <string name="browser_menu_find_in_page">Биттән табу</string>
     <!-- Browser menu button that creates a private tab -->
     <string name="browser_menu_private_tab">Хосусый таб</string>
+    <!-- Browser menu button that saves the current tab to a collection -->
+    <string name="browser_menu_save_to_collection_2">Җыентыкка саклау</string>
     <!-- Browser menu button that open a share menu to share the current site -->
     <string name="browser_menu_share">Уртаклашу</string>
+    <!-- Share menu title, displayed when a user is sharing their current site -->
+    <string name="menu_share_with">Уртаклашу...</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">%1$s белән ачу</string>
@@ -121,11 +150,17 @@
         The first parameter is the name of the app defined in app_name (for example: Fenix) -->
     <string name="browser_menu_powered_by2">%1$s нигезендә</string>
 
+    <!-- Browser menu button to put the current page in reader mode -->
+    <string name="browser_menu_read">Уку режимы</string>
+    <!-- Browser menu button content description to close reader mode and return the user to the regular browser -->
+    <string name="browser_menu_read_close">Уку режимын ябу</string>
     <!-- Browser menu button to open the current page in an external app -->
     <string name="browser_menu_open_app_link">Кушымтада ачу</string>
     <!-- Browser menu button to configure reader mode appearance e.g. the used font type and size -->
     <string name="browser_menu_read_appearance">Тышкы күренеш</string>
 
+    <!-- Browser menu button to show reader view appearance controls e.g. the used font type and size -->
+    <string name="browser_menu_customize_reader_view">Уку режимын яраклаштыру</string>
     <!-- Browser menu label for adding a bookmark -->
     <string name="browser_menu_add">Өстәү</string>
     <!-- Browser menu label for editing a bookmark -->
@@ -154,6 +189,9 @@
     <!-- Search suggestion onboarding hint Learn more link text -->
     <string name="search_suggestions_onboarding_learn_more_link">Күбрәк белү</string>
 
+    <!-- Search engine suggestion title text. The first parameter is the name of teh suggested engine-->
+    <string name="search_engine_suggestions_title">%s ярдәмендә эзләү</string>
+
     <!-- Search Widget -->
     <!-- Content description for searching with a widget. Firefox is intentionally hardcoded.-->
     <string name="search_widget_content_description">Яңа Firefox табын ачу</string>
@@ -163,6 +201,9 @@
     <!-- Text preview for larger sized widgets -->
     <string name="search_widget_text_long">Интернетта эзләү</string>
 
+    <!-- Content description (not visible, for screen readers etc.): Voice search -->
+    <string name="search_widget_voice">Тавышлы эзләү</string>
+
     <!-- Preferences -->
     <!-- Title for the settings page-->
     <string name="settings">Көйләүләр</string>
@@ -180,6 +221,8 @@
     <string name="preferences_search_address_bar">Адрес юлы</string>
     <!-- Preference linking to help about Fenix -->
     <string name="preferences_help">Ярдәм</string>
+    <!-- Preference link to rating Fenix on the Play Store -->
+    <string name="preferences_rate">Google Play-да бәяләү</string>
     <!-- Preference for giving feedback about Fenix -->
     <string name="preferences_feedback">Фикер һәм тәкъдимнәр җибәрү</string>
     <!-- Preference linking to about page for Fenix
@@ -207,6 +250,8 @@
     <string name="preferences_open_links_in_a_private_tab">Сылтаманы xосусый биттә ачу</string>
     <!-- Preference for allowing screenshots to be taken while in a private tab-->
     <string name="preferences_allow_screenshots_in_private_mode">Хосусый гизү режимында скриншотларны рөхсәт итү</string>
+    <!-- Preference for adding private browsing shortcut -->
+    <string name="preferences_add_private_browsing_shortcut">Хосусый гизү ярлыгын өстәү</string>
     <!-- Preference for accessibility -->
     <string name="preferences_accessibility">Кулайлык</string>
     <!-- Preference category for account information -->
diff --git a/app/src/main/res/values-vi/strings.xml b/app/src/main/res/values-vi/strings.xml
index 2764984d78..2562ee6df0 100644
--- a/app/src/main/res/values-vi/strings.xml
+++ b/app/src/main/res/values-vi/strings.xml
@@ -972,6 +972,10 @@
     <string name="share_link_all_apps_subheader">Mọi hành động</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">Được sử dụng gần đây</string>
+    <!-- An string shown when an account is signed in where %1$s is a placeholder for the email-->
+    <string name="sync_signed_as">Đã đăng nhập bằng tài khoản %1$s</string>
+    <!-- An option from the three dot menu to into sync -->
+    <string name="sync_menu_sign_in">Đăng nhập vào đồng bộ hóa</string>
     <!-- An option from the share dialog to sign into sync -->
     <string name="sync_sign_in">Đăng nhập vào đồng bộ hóa</string>
     <!-- An option from the share dialog to send link to all other sync devices -->