diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index 4819eedb4..c7aa45d4d 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -57,7 +57,7 @@
     <string name="browser_menu_open_in_fenix">In %1$s öffnen</string>
     <!-- Browser menu text shown in custom tabs to indicate this is a Fenix tab
         The first parameter is the name of the app defined in app_name (for example: Fenix) -->
-    <string name="browser_menu_powered_by">UNTERSTÜTZT DURCH %1$s</string>
+    <string name="browser_menu_powered_by">BEREITGESTELLT VON %1$s</string>
 
     <!-- Search Fragment -->
     <!-- Button in the search view that lets a user search by scanning a QR code -->
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
new file mode 100644
index 000000000..c074d5ea8
--- /dev/null
+++ b/app/src/main/res/values-es/strings.xml
@@ -0,0 +1,294 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+
+    <!-- Home Fragment -->
+    <!-- Content description (not visible, for screen readers etc.): "Three dot" menu button. -->
+    <string name="content_description_menu">Más opciones</string>
+    <!-- Content description (not visible, for screen readers etc.): "Private Browsing" menu button. -->
+    <string name="content_description_private_browsing_button">Habilitar la navegación privada</string>
+    <!-- Content description (not visible, for screen readers etc.): "Private Browsing" menu button. -->
+    <string name="content_description_disable_private_browsing_button">Deshabilitar la navegación privada</string>
+    <!-- Placeholder text shown in the search bar before a user enters text -->
+    <string name="search_hint">Buscar o ingresar dirección</string>
+
+    <!-- Private Browsing -->
+    <!-- Title for private session option -->
+    <string name="private_browsing_title">Estás en una sesión privada</string>
+    <!-- Delete session button to erase your history in a private session -->
+    <string name="private_browsing_delete_session">Eliminar sesión</string>
+
+    <!-- Browser Fragment -->
+    <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
+    <string name="browser_tabs_button">Abrir pestañas</string>
+    <!-- Content description (not visible, for screen readers etc.): Navigate backward (browsing history) -->
+    <string name="browser_menu_back">Atrás</string>
+    <!-- Content description (not visible, for screen readers etc.): Navigate forward (browsing history) -->
+    <string name="browser_menu_forward">Hacia delante</string>
+    <!-- Content description (not visible, for screen readers etc.): Refresh current website -->
+    <string name="browser_menu_refresh">Actualizar</string>
+    <!-- Content description (not visible, for screen readers etc.): Stop loading current website -->
+    <string name="browser_menu_stop">Detener</string>
+    <!-- Browser menu button that sends a user to help articles -->
+    <string name="browser_menu_help">Ayuda</string>
+    <!-- Browser menu button that opens the settings menu -->
+    <string name="browser_menu_settings">Opciones</string>
+    <!-- Browser menu button that opens a user's library -->
+    <string name="browser_menu_library">Catálogo</string>
+    <!-- Browser menu toggle that requests a desktop site -->
+    <string name="browser_menu_desktop_site">Sitio de escritorio</string>
+    <!-- Browser menu button that opens the find in page menu -->
+    <string name="browser_menu_find_in_page">Buscar en la página</string>
+    <!-- Browser menu button that creates a private tab -->
+    <string name="browser_menu_private_tab">Pestaña privada</string>
+    <!-- Browser menu button that creates a new tab -->
+    <string name="browser_menu_new_tab">Nueva pestaña</string>
+    <!-- Browser menu button that opens a dialog to report issues with the current site -->
+    <string name="browser_menu_report_issue">Informar de error en el sitio</string>
+    <!-- Browser menu button that open a share menu to share the current site -->
+    <string name="browser_menu_share">Compartir</string>
+    <!-- Share menu title, displayed when a user is sharing their current site -->
+    <string name="menu_share_with">Compartir con…</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">Abrir en %1$s</string>
+    <!-- Browser menu text shown in custom tabs to indicate this is a Fenix tab
+        The first parameter is the name of the app defined in app_name (for example: Fenix) -->
+    <string name="browser_menu_powered_by">PROPORCIONADO POR %1$s</string>
+
+    <!-- Search Fragment -->
+    <!-- Button in the search view that lets a user search by scanning a QR code -->
+    <string name="search_scan_button">Escanear</string>
+    <!-- Button in the search view that lets a user search by using a shortcut -->
+    <string name="search_shortcuts_button">Atajos</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">Configuración del buscador</string>
+    <!-- Header displayed when selecting a shortcut search engine -->
+    <string name="search_shortcuts_search_with">Buscar con</string>
+    <!-- Button in the search view that lets a user navigate to the site in their clipboard -->
+    <string name="awesomebar_clipboard_title">Pegar enlace del portapapeles</string>
+
+    <!-- Settings Fragment -->
+    <!-- Title for the settings page-->
+    <string name="settings">Opciones</string>
+
+    <!-- Preferences -->
+    <!-- Preference category for basic settings -->
+    <string name="preferences_category_basics">Aspectos básicos</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 -->
+    <string name="preferences_search_engine">Buscador</string>
+    <!-- Preference linking to help about Fenix -->
+    <string name="preferences_help">Ayuda</string>
+    <!-- Preference link to rating Fenix on the Play Store -->
+    <string name="preferences_rate">Calificar en Google Play</string>
+    <!-- Preference for giving feedback about Fenix -->
+    <string name="preferences_feedback">Comentar</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">Acerca de %1$s</string>
+    <!-- Preference for settings related to saved passwords -->
+    <string name="preferences_passwords">Contraseñas</string>
+    <!-- Preference for settings related to saved credit cards and addresses -->
+    <string name="preferences_credit_cards_addresses">Tarjetas de crédito y direcciones</string>
+    <!-- Preference for settings related to changing the default browser -->
+    <string name="preferences_set_as_default_browser">Establecer como navegador predeterminado</string>
+    <!-- Preference category for advanced settings -->
+    <string name="preferences_category_advanced">Avanzadas</string>
+    <!-- Preference for advanced site permissions -->
+    <string name="preferences_site_permissions">Permisos del sitio</string>
+    <!-- Preference for accessibility -->
+    <string name="preferences_accessibility">Accesibilidad</string>
+    <!-- Preference category for account information -->
+    <string name="preferences_category_account">Cuenta</string>
+    <!-- Preference shown on banner to sign into account -->
+    <string name="preferences_sign_in">Iniciar sesión</string>
+    <!-- Preference for changing default theme to dark or light mode -->
+    <string name="preferences_theme">Tema</string>
+    <!-- Preference description for banner about signing in -->
+    <string name="preferences_sign_in_description">Sincroniza marcadores, historial y más con tu cuenta Firefox</string>
+    <!-- Preference shown instead of account display name while account profile information isn't available yet. -->
+    <string name="preferences_account_default_name">Cuenta Firefox</string>
+    <!-- Preference for language -->
+    <string name="preferences_language">Idioma</string>
+    <!-- Preference for data choices -->
+    <string name="preferences_data_choices">Elección de datos</string>
+    <!-- Preference category for developer tools -->
+    <string name="developer_tools_category">Herramientas de desarrollo</string>
+    <!-- Preference for developers -->
+    <string name="preferences_remote_debugging">Depuración remota vía USB</string>
+    <!-- Preference title for switch preference to show search suggestions -->
+    <string name="preferences_show_search_suggestions">Mostrar sugerencias de búsqueda</string>
+    <!-- Preference for account settings -->
+    <string name="preferences_account_settings">Configuración de la cuenta</string>
+
+    <!-- Account Preferences -->
+    <!-- Preference for triggering sync -->
+    <string name="preferences_sync_now">Sincronizar ahora</string>
+    <!-- Preference category for sync -->
+    <string name="preferences_sync_category">Elige qué quieres sincronizar</string>
+    <!-- Preference for syncing history -->
+    <string name="preferences_sync_history">Historial</string>
+    <!-- Preference for signing out -->
+    <string name="preferences_sign_out">Cerrar sesión</string>
+    <!-- Label indicating that sync is in progress -->
+    <string name="sync_syncing">Sincronizando</string>
+    <!-- Label summary indicating that sync failed. The first parameter is the date stamp showing last time it succeeded -->
+    <string name="sync_failed_summary">La sincronización falló. Último éxito: %s</string>
+    <!-- Label summary showing never synced -->
+    <string name="sync_failed_never_synced_summary">La sincronización falló. Última sincronización: nunca</string>
+    <!-- Label summary the date we last synced. The first parameter is date stamp showing last time synced -->
+    <string name="sync_last_synced_summary">Última sincronización: %s</string>
+    <!-- Label summary showing never synced -->
+    <string name="sync_never_synced_summary">Última sincronización: nunca</string>
+
+    <!-- Advanced Preferences -->
+    <!-- Preference switch for Telemetry -->
+    <string name="preferences_telemetry">Telemetry</string>
+    <!-- Preference switch for crash reporter -->
+    <string name="preferences_crash_reporter">Informe de error</string>
+    <!-- Preference switch for Mozilla location service -->
+    <string name="preferences_mozilla_location_service">Servicio de localización de 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">Informe de salud de %s</string>
+
+    <!-- Theme Preferences -->
+    <!-- Preference for using light theme -->
+    <string name="preference_light_theme">Claro</string>
+    <!-- Preference for using dark theme -->
+    <string name="preference_dark_theme">Oscuro</string>
+    <!-- Preference for using using dark or light theme automatically set by battery -->
+    <string name="preference_auto_battery_theme">Establecido por el ahorrador de batería</string>
+    <!-- Preference for using following device theme -->
+    <string name="preference_follow_device_theme">Seguir el tema del dispositivo</string>
+
+    <!-- Quick Action Sheet -->
+    <!-- Button in the browser chrome to share the current page -->
+    <string name="quick_action_share">Compartir</string>
+    <!-- Button in the browser chrome to download the current page -->
+    <string name="quick_action_download">Descargar</string>
+    <!-- Button in the browser chrome in the browser to bookmark the current page -->
+    <string name="quick_action_bookmark">Agregar página a marcadores</string>
+    <!-- Button in the browser chrome in the browser to put the the current page in reader mode -->
+    <string name="quick_action_read">Leer</string>
+    <!-- Content description (not visible, for screen readers etc.): Quick action sheet handle to provide users
+        with shortcuts to commonly used actions such as Share, Bookmark etc.. -->
+    <string name="quick_action_sheet_handle">Acciones rápidas</string>
+
+    <!-- Library -->
+    <!-- Option in Library to open Sessions page -->
+    <string name="library_sessions">Sesiones</string>
+    <!-- Option in Library to open Screenshots page -->
+    <string name="library_screenshots">Capturas de pantalla</string>
+    <!-- Option in Library to open Downloads page -->
+    <string name="library_downloads">Descargas</string>
+    <!-- Option in library to open Bookmarks page -->
+    <string name="library_bookmarks">Marcadores</string>
+    <!-- Option in Library to open History page -->
+    <string name="library_history">Historial</string>
+    <!-- Option in Library to open Reading List -->
+    <string name="library_reading_list">Lista de lectura</string>
+    <!-- Menu Item Label for Search in Library -->
+    <string name="library_search">Buscar</string>
+    <!-- Library Page Title -->
+    <string name="library_title">Catálogo</string>
+    <!-- Settings Page Title -->
+    <string name="settings_title">Opciones</string>
+    <!-- Content description (not visible, for screen readers etc.): "Close button for library settings" -->
+    <string name="content_description_close_button">Cerrar</string>
+
+    <!-- Sessions -->
+    <!-- Title for the list of tabs in the current session -->
+    <string name="tabs_header_title">Sesión actual</string>
+    <!-- Title for the list of tabs in the current private session -->
+    <string name="tabs_header_private_title">Sesión privada</string>
+    <!-- Content description (not visible, for screen readers etc.): Add tab button. Adds a news tab when pressed -->
+    <string name="add_tab">Añadir pestaña</string>
+    <!-- Content description (not visible, for screen readers etc.): Close tab button. Closes the current session when pressed -->
+    <string name="close_tab">Cerrar pestaña</string>
+    <!-- Content description (not visible, for screen readers etc.): Opens the tab menu when pressed -->
+    <string name="tab_menu">Menú de pestañas</string>
+    <!-- Button in the current session menu. Deletes the session when pressed -->
+    <string name="current_session_delete">Eliminar</string>
+    <!-- Button in the current session menu. Saves the session when pressed -->
+    <string name="current_session_save">Guardar</string>
+    <!-- Button in the current session menu. Opens the share menu when pressed -->
+    <string name="current_session_share">Compartir</string>
+    <!-- Content description (not visible, for screen readers etc.): Title icon for current session menu -->
+    <string name="current_session_image">Imagen de la sesión actual</string>
+    <!-- Text for the button to save a session -->
+    <string name="session_save">Guardar sesión</string>
+    <!-- Text for the button to delete a session -->
+    <string name="session_delete">Eliminar sesión</string>
+    <!-- Text for the button to delete a single session -->
+    <string name="session_item_delete">Eliminar</string>
+    <!-- Text to tell the user how many more tabs this session has.
+        The first parameter is a digit that shows the cardinal number of how many additional tabs the session has. -->
+    <string name="session_items_more"> Sitios %1$d…</string>
+
+    <!-- History -->
+    <!-- Text for the button to clear all history -->
+    <string name="history_delete_all">Eliminar historial</string>
+    <!-- Text for the button to delete a single history item -->
+    <string name="history_delete_item">Eliminar</string>
+    <!-- Text for the button to clear selected history items. The first parameter
+        is a digit showing the number of items you have selected -->
+    <string name="history_delete_some">Eliminar %1$d elementos</string>
+    <!-- Text for the header that groups the history for Today -->
+    <string name="history_today">Hoy</string>
+    <!-- Text for the header that groups the history the past week -->
+    <string name="history_this_week">Esta semana</string>
+    <!-- Text for the header that groups the history the past month -->
+    <string name="history_this_month">Este mes</string>
+    <!-- Text for the header that groups the history older than the last month -->
+    <string name="history_older">Anterior</string>
+    <!-- Text displayed in a notification when the user enters full screen mode -->
+    <string name="full_screen_notification">Accediendo al modo de pantalla completa</string>
+
+    <!-- Crashes -->
+    <!-- Title text displayed on the tab crash page. This first parameter is the name of the application (For example: Fenix) -->
+    <string name="tab_crash_title">Lo sentimos. %1$s no puede recuperar esa pestaña</string>
+    <!-- Description text displayed on the tab crash page -->
+    <string name="tab_crash_description">Puedes intentar restaurar o cerrar esta pestaña.</string>
+    <!-- Send crash report checkbox text on the tab crash page -->
+    <string name="tab_crash_send_report">Enviar informe de fallos a Mozilla</string>
+    <!-- Close tab button text on the tab crash page -->
+    <string name="tab_crash_close">Cerrar pestaña</string>
+    <!-- Restore tab button text on the tab crash page -->
+    <string name="tab_crash_restore">Restaurar pestaña</string>
+
+    <!-- Content Description for session item menu button -->
+    <string name="content_description_session_menu">Opciones de sesión</string>
+
+    <!-- Content Description for session item share button -->
+    <string name="content_description_session_share">Compartir sesión</string>
+
+    <!-- Content description for bookmarks library menu -->
+    <string name="bookmark_menu_content_description">Menú marcadores</string>
+    <!-- Screen title for editing bookmarks -->
+    <string name="bookmark_edit">Editar marcador</string>
+    <!-- Screen title for selecting a bookmarks folder -->
+    <string name="bookmark_select_folder">Seleccionar carpeta</string>
+    <!-- Screen title for adding a bookmarks folder -->
+    <string name="bookmark_add_folder">Agregar carpeta</string>
+    <!-- Snackbar title shown after a bookmark has been created. -->
+    <string name="bookmark_created_snackbar">Se creó el marcador.</string>
+    <!-- Snackbar edit button shown after a bookmark has been created. -->
+    <string name="edit_bookmark_snackbar_action">EDITAR</string>
+
+    <!-- Bookmark overflow menu edit button -->
+    <string name="bookmark_menu_edit_button">Editar</string>
+    <!-- Bookmark overflow menu select button -->
+    <string name="bookmark_menu_select_button">Seleccionar</string>
+    <!-- Bookmark overflow menu copy button -->
+    <string name="bookmark_menu_copy_button">Copiar</string>
+    <!-- Bookmark overflow menu share button -->
+    <string name="bookmark_menu_share_button">Compartir</string>
+    <!-- Bookmark overflow menu open in new tab button -->
+    <string name="bookmark_menu_open_in_new_tab_button">Abrir en una nueva pestaña</string>
+    <!-- Bookmark overflow menu open in private tab button -->
+    <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>
+</resources>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index e24919079..f94e3ca20 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -65,19 +65,29 @@
     <string name="search_scan_button">Scanner</string>
     <!-- Button in the search view that lets a user search by using a shortcut -->
     <string name="search_shortcuts_button">Raccourcis</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">Paramètres du moteur de recherche</string>
     <!-- Header displayed when selecting a shortcut search engine -->
     <string name="search_shortcuts_search_with">Rechercher avec</string>
 
+    <!-- Button in the search view that lets a user navigate to the site in their clipboard -->
+    <string name="awesomebar_clipboard_title">Remplir depuis le presse-papiers</string>
+
     <!-- Settings Fragment -->
     <!-- Title for the settings page-->
     <string name="settings">Paramètres</string>
 
+    <!-- Preferences -->
+    <!-- Preference category for basic settings -->
+    <string name="preferences_category_basics">Paramètres de base</string>
     <!-- Preference category for all links about Fenix -->
     <string name="preferences_category_about">À propos</string>
     <!-- Preference for settings related to changing the default search engine -->
     <string name="preferences_search_engine">Moteur de recherche</string>
     <!-- Preference linking to help about Fenix -->
     <string name="preferences_help">Aide</string>
+    <!-- Preference link to rating Fenix on the Play Store -->
+    <string name="preferences_rate">Attribuer une note sur Google Play</string>
     <!-- Preference for giving feedback about Fenix -->
     <string name="preferences_feedback">Donner votre avis</string>
     <!-- Preference linking to about page for Fenix
@@ -87,6 +97,8 @@
     <string name="preferences_passwords">Mots de passe</string>
     <!-- Preference for settings related to saved credit cards and addresses -->
     <string name="preferences_credit_cards_addresses">Cartes bancaires et adresses</string>
+    <!-- Preference for settings related to changing the default browser -->
+    <string name="preferences_set_as_default_browser">Définir comme navigateur par défaut</string>
     <!-- Preference category for advanced settings -->
     <string name="preferences_category_advanced">Avancés</string>
     <!-- Preference for advanced site permissions -->
@@ -105,6 +117,8 @@
     <string name="preferences_account_default_name">Compte Firefox</string>
     <!-- Preference for language -->
     <string name="preferences_language">Langues</string>
+    <!-- Preference for data choices -->
+    <string name="preferences_data_choices">Choix de données</string>
     <!-- Preference category for developer tools -->
     <string name="developer_tools_category">Outils de développement</string>
     <!-- Preference for developers -->
@@ -142,11 +156,16 @@
     <!-- Preference switch for Mozilla location service -->
     <string name="preferences_mozilla_location_service">Service de localisation 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">Bilan de santé de %s</string>
+
     <!-- Theme Preferences -->
     <!-- Preference for using light theme -->
     <string name="preference_light_theme">Clair</string>
     <!-- Preference for using dark theme -->
     <string name="preference_dark_theme">Sombre</string>
+    <!-- Preference for using using dark or light theme automatically set by battery -->
+    <string name="preference_auto_battery_theme">Défini par l’économie d’énergie de la batterie</string>
     <!-- Preference for using following device theme -->
     <string name="preference_follow_device_theme">Suivre le thème de l’appareil</string>
 
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 4066328f4..5c6bd427c 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -53,6 +53,9 @@
     <!-- Share menu title, displayed when a user is sharing their current site -->
     <string name="menu_share_with">Condividi con…</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">Apri in %1$s</string>
     <!-- Browser menu text shown in custom tabs to indicate this is a Fenix tab
         The first parameter is the name of the app defined in app_name (for example: Fenix) -->
     <string name="browser_menu_powered_by">CON TECNOLOGIA %1$s</string>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
new file mode 100644
index 000000000..fc7dc55c7
--- /dev/null
+++ b/app/src/main/res/values-ja/strings.xml
@@ -0,0 +1,301 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+
+    <!-- Home Fragment -->
+    <!-- Content description (not visible, for screen readers etc.): "Three dot" menu button. -->
+    <string name="content_description_menu">他のオプション</string>
+    <!-- Content description (not visible, for screen readers etc.): "Private Browsing" menu button. -->
+    <string name="content_description_private_browsing_button">プライベートブラウジングを有効にします</string>
+    <!-- Content description (not visible, for screen readers etc.): "Private Browsing" menu button. -->
+    <string name="content_description_disable_private_browsing_button">プライベートブラウジングを無効にします</string>
+    <!-- Placeholder text shown in the search bar before a user enters text -->
+    <string name="search_hint">検索語またはアドレスを入力</string>
+
+    <!-- Private Browsing -->
+    <!-- Title for private session option -->
+    <string name="private_browsing_title">プライベートセッションです</string>
+    <!-- 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_explanation">%1$s のプライベートセッションを閉じると、検索履歴やブラウジング履歴が消去されます。これは、ウェブサイトやインターネットサービスプロバイダーに対してユーザーの行動を匿名化するものではなく、この端末を使う他者に対して、オンラインでの行動を隠すだけです。\n\nプライベートブラウジングについての誤解</string>
+    <!-- Delete session button to erase your history in a private session -->
+    <string name="private_browsing_delete_session">セッションを削除</string>
+
+    <!-- Browser Fragment -->
+    <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
+    <string name="browser_tabs_button">タブを開きます</string>
+    <!-- Content description (not visible, for screen readers etc.): Navigate backward (browsing history) -->
+    <string name="browser_menu_back">戻る</string>
+    <!-- Content description (not visible, for screen readers etc.): Navigate forward (browsing history) -->
+    <string name="browser_menu_forward">進む</string>
+    <!-- Content description (not visible, for screen readers etc.): Refresh current website -->
+    <string name="browser_menu_refresh">更新</string>
+    <!-- Content description (not visible, for screen readers etc.): Stop loading current website -->
+    <string name="browser_menu_stop">中止</string>
+    <!-- Browser menu button that sends a user to help articles -->
+    <string name="browser_menu_help">ヘルプ</string>
+    <!-- Browser menu button that opens the settings menu -->
+    <string name="browser_menu_settings">設定</string>
+    <!-- Browser menu button that opens a user's library -->
+    <string name="browser_menu_library">ライブラリー</string>
+    <!-- Browser menu toggle that requests a desktop site -->
+    <string name="browser_menu_desktop_site">デスクトップサイト</string>
+    <!-- Browser menu button that opens the find in page menu -->
+    <string name="browser_menu_find_in_page">ページ内検索</string>
+    <!-- Browser menu button that creates a private tab -->
+    <string name="browser_menu_private_tab">プライベートタブ</string>
+    <!-- Browser menu button that creates a new tab -->
+    <string name="browser_menu_new_tab">新しいタブ</string>
+    <!-- Browser menu button that opens a dialog to report issues with the current site -->
+    <string name="browser_menu_report_issue">サイトの問題を報告</string>
+    <!-- Browser menu button that open a share menu to share the current site -->
+    <string name="browser_menu_share">共有</string>
+    <!-- Share menu title, displayed when a user is sharing their current site -->
+    <string name="menu_share_with">共有先…</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 で開く</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">POWERED BY %1$s</string>
+
+    <!-- Search Fragment -->
+    <!-- Button in the search view that lets a user search by scanning a QR code -->
+    <string name="search_scan_button">スキャン</string>
+    <!-- Button in the search view that lets a user search by using a shortcut -->
+    <string name="search_shortcuts_button">ショートカット</string>
+    <!-- Button in the search view when shortcuts are displayed that takes a user to the search engine settings -->
+    <string name="search_shortcuts_engine_settings">検索エンジンの設定</string>
+    <!-- Header displayed when selecting a shortcut search engine -->
+    <string name="search_shortcuts_search_with">検索:</string>
+    <!-- Button in the search view that lets a user navigate to the site in their clipboard -->
+    <string name="awesomebar_clipboard_title">クリップボードからリンクを入力</string>
+
+    <!-- Settings Fragment -->
+    <!-- Title for the settings page-->
+    <string name="settings">設定</string>
+
+    <!-- Preferences -->
+    <!-- Preference category for basic settings -->
+    <string name="preferences_category_basics">基本設定</string>
+
+    <!-- Preference category for all links about Fenix -->
+    <string name="preferences_category_about">製品情報</string>
+    <!-- Preference for settings related to changing the default search engine -->
+    <string name="preferences_search_engine">検索エンジン</string>
+    <!-- Preference linking to help about Fenix -->
+    <string name="preferences_help">ヘルプ</string>
+    <!-- Preference link to rating Fenix on the Play Store -->
+    <string name="preferences_rate">Google Play で評価する</string>
+    <!-- Preference for giving feedback about Fenix -->
+    <string name="preferences_feedback">フィードバック提供</string>
+    <!-- Preference linking to about page for Fenix
+        The first parameter is the name of the app defined in app_name (for example: Fenix) -->
+    <string name="preferences_about">%1$s について</string>
+    <!-- Preference for settings related to saved passwords -->
+    <string name="preferences_passwords">パスワード</string>
+    <!-- Preference for settings related to saved credit cards and addresses -->
+    <string name="preferences_credit_cards_addresses">クレジットカードと住所</string>
+    <!-- Preference for settings related to changing the default browser -->
+    <string name="preferences_set_as_default_browser">既定のブラウザーに設定</string>
+    <!-- Preference category for advanced settings -->
+    <string name="preferences_category_advanced">詳細設定</string>
+    <!-- Preference for advanced site permissions -->
+    <string name="preferences_site_permissions">サイトの許可設定</string>
+    <!-- Preference for accessibility -->
+    <string name="preferences_accessibility">アクセシビリティ</string>
+    <!-- Preference category for account information -->
+    <string name="preferences_category_account">アカウント</string>
+    <!-- Preference shown on banner to sign into account -->
+    <string name="preferences_sign_in">ログイン</string>
+    <!-- Preference for changing default theme to dark or light mode -->
+    <string name="preferences_theme">テーマ</string>
+    <!-- Preference description for banner about signing in -->
+    <string name="preferences_sign_in_description">ブックマーク、履歴などを Firefox アカウントと同期します</string>
+    <!-- Preference shown instead of account display name while account profile information isn't available yet. -->
+    <string name="preferences_account_default_name">Firefox アカウント</string>
+    <!-- Preference for language -->
+    <string name="preferences_language">言語</string>
+    <!-- Preference for data choices -->
+    <string name="preferences_data_choices">データの選択</string>
+    <!-- Preference category for developer tools -->
+    <string name="developer_tools_category">開発者ツール</string>
+    <!-- Preference for developers -->
+    <string name="preferences_remote_debugging">USB 経由でリモートデバッグする</string>
+    <!-- Preference title for switch preference to show search suggestions -->
+    <string name="preferences_show_search_suggestions">検索語句の候補を表示</string>
+    <!-- Preference for account settings -->
+    <string name="preferences_account_settings">アカウント設定</string>
+
+    <!-- Account Preferences -->
+    <!-- Preference for triggering sync -->
+    <string name="preferences_sync_now">今すぐ同期</string>
+    <!-- Preference category for sync -->
+    <string name="preferences_sync_category">同期するデータの選択</string>
+    <!-- Preference for syncing history -->
+    <string name="preferences_sync_history">履歴</string>
+    <!-- Preference for signing out -->
+    <string name="preferences_sign_out">ログアウト</string>
+    <!-- Label indicating that sync is in progress -->
+    <string name="sync_syncing">同期中</string>
+    <!-- Label summary indicating that sync failed. The first parameter is the date stamp showing last time it succeeded -->
+    <string name="sync_failed_summary">同期に失敗しました。最終同期日時: ％s</string>
+    <!-- Label summary showing never synced -->
+    <string name="sync_failed_never_synced_summary">同期に失敗しました。最終同期日時: なし</string>
+    <!-- Label summary the date we last synced. The first parameter is date stamp showing last time synced -->
+    <string name="sync_last_synced_summary">最終同期日時: %s</string>
+    <!-- Label summary showing never synced -->
+    <string name="sync_never_synced_summary">最終同期日時: なし</string>
+
+    <!-- Advanced Preferences -->
+    <!-- Preference switch for Telemetry -->
+    <string name="preferences_telemetry">Telemetry</string>
+    <!-- Preference switch for crash reporter -->
+    <string name="preferences_crash_reporter">クラッシュレポーター</string>
+    <!-- Preference switch for Mozilla location service -->
+    <string name="preferences_mozilla_location_service">Mozilla 位置情報サービス</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">％s ヘルスレポート</string>
+
+    <!-- Theme Preferences -->
+    <!-- Preference for using light theme -->
+    <string name="preference_light_theme">Light</string>
+    <!-- Preference for using dark theme -->
+    <string name="preference_dark_theme">Dark</string>
+    <!-- Preference for using using dark or light theme automatically set by battery -->
+    <string name="preference_auto_battery_theme">バッテリーセーバーで設定</string>
+    <!-- Preference for using following device theme -->
+    <string name="preference_follow_device_theme">端末のテーマに従う</string>
+
+    <!-- Quick Action Sheet -->
+    <!-- Button in the browser chrome to share the current page -->
+    <string name="quick_action_share">共有</string>
+    <!-- Button in the browser chrome to download the current page -->
+    <string name="quick_action_download">ダウンロード</string>
+    <!-- Button in the browser chrome in the browser to bookmark the current page -->
+    <string name="quick_action_bookmark">ブックマーク</string>
+    <!-- Button in the browser chrome in the browser to put the the current page in reader mode -->
+    <string name="quick_action_read">リーダーモード</string>
+    <!-- Content description (not visible, for screen readers etc.): Quick action sheet handle to provide users
+        with shortcuts to commonly used actions such as Share, Bookmark etc.. -->
+    <string name="quick_action_sheet_handle">クイックアクション</string>
+
+    <!-- Library -->
+    <!-- Option in Library to open Sessions page -->
+    <string name="library_sessions">セッション</string>
+    <!-- Option in Library to open Screenshots page -->
+    <string name="library_screenshots">スクリーンショット</string>
+    <!-- Option in Library to open Downloads page -->
+    <string name="library_downloads">ダウンロード</string>
+    <!-- Option in library to open Bookmarks page -->
+    <string name="library_bookmarks">ブックマーク</string>
+    <!-- Option in Library to open History page -->
+    <string name="library_history">履歴</string>
+    <!-- Option in Library to open Reading List -->
+    <string name="library_reading_list">リーディングリスト</string>
+    <!-- Menu Item Label for Search in Library -->
+    <string name="library_search">検索</string>
+    <!-- Library Page Title -->
+    <string name="library_title">ブラウジングライブラリー</string>
+    <!-- Settings Page Title -->
+    <string name="settings_title">設定</string>
+    <!-- Content description (not visible, for screen readers etc.): "Menu icon for items on a history item" -->
+    <string name="content_description_history_menu">履歴項目メニュー</string>
+    <!-- Content description (not visible, for screen readers etc.): "Close button for library settings" -->
+    <string name="content_description_close_button">閉じる</string>
+
+    <!-- Sessions -->
+    <!-- Title for the list of tabs in the current session -->
+    <string name="tabs_header_title">現在のセッション</string>
+    <!-- Title for the list of tabs in the current private session -->
+    <string name="tabs_header_private_title">プライベートセッション</string>
+    <!-- Content description (not visible, for screen readers etc.): Add tab button. Adds a news tab when pressed -->
+    <string name="add_tab">タブを追加</string>
+    <!-- Content description (not visible, for screen readers etc.): Close tab button. Closes the current session when pressed -->
+    <string name="close_tab">タブを閉じる</string>
+    <!-- Content description (not visible, for screen readers etc.): Opens the tab menu when pressed -->
+    <string name="tab_menu">タブメニュー</string>
+    <!-- Button in the current session menu. Deletes the session when pressed -->
+    <string name="current_session_delete">削除</string>
+    <!-- Button in the current session menu. Saves the session when pressed -->
+    <string name="current_session_save">保存</string>
+    <!-- Button in the current session menu. Opens the share menu when pressed -->
+    <string name="current_session_share">共有</string>
+
+    <!-- Content description (not visible, for screen readers etc.): Title icon for current session menu -->
+    <string name="current_session_image">現在のセッションイメージ</string>
+    <!-- Text for the button to save a session -->
+    <string name="session_save">セッションを保存</string>
+    <!-- Text for the button to delete a session -->
+    <string name="session_delete">セッションを削除</string>
+    <!-- Text for the button to delete a single session -->
+    <string name="session_item_delete">削除</string>
+    <!-- Text to tell the user how many more tabs this session has.
+        The first parameter is a digit that shows the cardinal number of how many additional tabs the session has. -->
+    <string name="session_items_more">%1$d サイト…</string>
+
+    <!-- History -->
+    <!-- Text for the button to clear all history -->
+    <string name="history_delete_all">履歴を削除</string>
+    <!-- Text for the button to delete a single history item -->
+    <string name="history_delete_item">削除</string>
+    <!-- Text for the button to clear selected history items. The first parameter
+        is a digit showing the number of items you have selected -->
+    <string name="history_delete_some">%1$d 項目を削除</string>
+    <!-- Text for the header that groups the history for Today -->
+    <string name="history_today">今日</string>
+    <!-- Text for the header that groups the history the past week -->
+    <string name="history_this_week">今週</string>
+    <!-- Text for the header that groups the history the past month -->
+    <string name="history_this_month">今月</string>
+    <!-- Text for the header that groups the history older than the last month -->
+    <string name="history_older">古い</string>
+    <!-- Text displayed in a notification when the user enters full screen mode -->
+    <string name="full_screen_notification">全画面表示モードです</string>
+
+    <!-- Crashes -->
+    <!-- Title text displayed on the tab crash page. This first parameter is the name of the application (For example: Fenix) -->
+    <string name="tab_crash_title">申し訳ありません。%1$s がタブを復元できませんでした</string>
+    <!-- Description text displayed on the tab crash page -->
+    <string name="tab_crash_description">以下でタブの復元を試みるか、このタブを閉じてください。</string>
+    <!-- Send crash report checkbox text on the tab crash page -->
+    <string name="tab_crash_send_report">クラッシュレポートを Mozilla に送信する</string>
+    <!-- Close tab button text on the tab crash page -->
+    <string name="tab_crash_close">タブを閉じる</string>
+    <!-- Restore tab button text on the tab crash page -->
+    <string name="tab_crash_restore">タブを復元</string>
+
+    <!-- Content Description for session item menu button -->
+    <string name="content_description_session_menu">セッションのオプション</string>
+
+    <!-- Content Description for session item share button -->
+    <string name="content_description_session_share">セッションを共有</string>
+
+    <!-- Content description for bookmarks library menu -->
+    <string name="bookmark_menu_content_description">ブックマークメニュー</string>
+    <!-- Screen title for editing bookmarks -->
+    <string name="bookmark_edit">ブックマークを編集</string>
+    <!-- Screen title for selecting a bookmarks folder -->
+    <string name="bookmark_select_folder">フォルダー選択</string>
+    <!-- Screen title for adding a bookmarks folder -->
+    <string name="bookmark_add_folder">フォルダー追加</string>
+    <!-- Snackbar title shown after a bookmark has been created. -->
+    <string name="bookmark_created_snackbar">ブックマークを作成しました。</string>
+    <!-- Snackbar edit button shown after a bookmark has been created. -->
+    <string name="edit_bookmark_snackbar_action">編集</string>
+
+    <!-- Bookmark overflow menu edit button -->
+    <string name="bookmark_menu_edit_button">編集</string>
+    <!-- Bookmark overflow menu select button -->
+    <string name="bookmark_menu_select_button">選択</string>
+    <!-- Bookmark overflow menu copy button -->
+    <string name="bookmark_menu_copy_button">コピー</string>
+    <!-- Bookmark overflow menu share button -->
+    <string name="bookmark_menu_share_button">共有</string>
+    <!-- Bookmark overflow menu open in new tab button -->
+    <string name="bookmark_menu_open_in_new_tab_button">新しいタブで開く</string>
+    <!-- Bookmark overflow menu open in private tab button -->
+    <string name="bookmark_menu_open_in_private_tab_button">プライベートタブで開く</string>
+    <!-- Bookmark overflow menu delete button -->
+    <string name="bookmark_menu_delete_button">削除</string>
+</resources>
diff --git a/app/src/main/res/values-ko/strings.xml b/app/src/main/res/values-ko/strings.xml
new file mode 100644
index 000000000..3725f5c52
--- /dev/null
+++ b/app/src/main/res/values-ko/strings.xml
@@ -0,0 +1,303 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+
+    <!-- Home Fragment -->
+    <!-- Content description (not visible, for screen readers etc.): "Three dot" menu button. -->
+    <string name="content_description_menu">옵션 더보기</string>
+    <!-- Content description (not visible, for screen readers etc.): "Private Browsing" menu button. -->
+    <string name="content_description_private_browsing_button">사생활 보호모드 활성화</string>
+    <!-- Content description (not visible, for screen readers etc.): "Private Browsing" menu button. -->
+    <string name="content_description_disable_private_browsing_button">사생활 보호모드 비활성화</string>
+    <!-- Placeholder text shown in the search bar before a user enters text -->
+    <string name="search_hint">검색어나 주소 입력</string>
+
+    <!-- Private Browsing -->
+    <!-- Title for private session option -->
+    <string name="private_browsing_title">사생활 보호 세션에 있습니다</string>
+
+    <!-- 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_explanation">%1$s는 사생활 보호 세션을 종료할 때 여러분의 검색 및 탐색 기록을 제거합니다. 이는 여러분을 웹사이트나 인터넷 서비스 제공자로부터 익명으로 만들지는 않지만, 이 기기를 사용하는 다른 사람으로부터 여러분이 온라인상에서 한 일을 더 쉽게 보호할 수 있게해줍니다.\n\n사생활 보호모드에대한 흔한 오해
+    </string>
+    <!-- Delete session button to erase your history in a private session -->
+    <string name="private_browsing_delete_session">세션 삭제</string>
+
+    <!-- Browser Fragment -->
+    <!-- Content description (not visible, for screen readers etc.): Navigate to open tabs -->
+    <string name="browser_tabs_button">탭 열기</string>
+    <!-- Content description (not visible, for screen readers etc.): Navigate backward (browsing history) -->
+    <string name="browser_menu_back">뒤로</string>
+    <!-- Content description (not visible, for screen readers etc.): Navigate forward (browsing history) -->
+    <string name="browser_menu_forward">앞으로</string>
+    <!-- Content description (not visible, for screen readers etc.): Refresh current website -->
+    <string name="browser_menu_refresh">새로고침</string>
+    <!-- Content description (not visible, for screen readers etc.): Stop loading current website -->
+    <string name="browser_menu_stop">중지</string>
+    <!-- Browser menu button that sends a user to help articles -->
+    <string name="browser_menu_help">도움말</string>
+    <!-- Browser menu button that opens the settings menu -->
+    <string name="browser_menu_settings">설정</string>
+    <!-- Browser menu button that opens a user's library -->
+    <string name="browser_menu_library">라이브러리</string>
+    <!-- Browser menu toggle that requests a desktop site -->
+    <string name="browser_menu_desktop_site">데스크탑 사이트</string>
+    <!-- Browser menu button that opens the find in page menu -->
+    <string name="browser_menu_find_in_page">페이지내 검색</string>
+    <!-- Browser menu button that creates a private tab -->
+    <string name="browser_menu_private_tab">사생활 보호 탭</string>
+    <!-- Browser menu button that creates a new tab -->
+    <string name="browser_menu_new_tab">새 탭</string>
+    <!-- Browser menu button that opens a dialog to report issues with the current site -->
+    <string name="browser_menu_report_issue">사이트 이슈 보고</string>
+    <!-- Browser menu button that open a share menu to share the current site -->
+    <string name="browser_menu_share">공유</string>
+    <!-- Share menu title, displayed when a user is sharing their current site -->
+    <string name="menu_share_with">공유...</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$s에서 열기</string>
+    <!-- Browser menu text shown in custom tabs to indicate this is a Fenix tab
+        The first parameter is the name of the app defined in app_name (for example: Fenix) -->
+    <string name="browser_menu_powered_by">POWERED BY %1$s</string>
+
+    <!-- Search Fragment -->
+    <!-- Button in the search view that lets a user search by scanning a QR code -->
+    <string name="search_scan_button">스캔</string>
+    <!-- Button in the search view that lets a user search by using a shortcut -->
+    <string name="search_shortcuts_button">바로 가기</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">검색 엔진 설정</string>
+    <!-- Header displayed when selecting a shortcut search engine -->
+    <string name="search_shortcuts_search_with">검색</string>
+
+    <!-- Button in the search view that lets a user navigate to the site in their clipboard -->
+    <string name="awesomebar_clipboard_title">클립 보드의 링크 가져오기</string>
+
+    <!-- Settings Fragment -->
+    <!-- Title for the settings page-->
+    <string name="settings">설정</string>
+
+    <!-- Preferences -->
+    <!-- Preference category for basic settings -->
+    <string name="preferences_category_basics">기본</string>
+    <!-- Preference category for all links about Fenix -->
+    <string name="preferences_category_about">소개</string>
+    <!-- Preference for settings related to changing the default search engine -->
+    <string name="preferences_search_engine">검색 엔진</string>
+    <!-- Preference linking to help about Fenix -->
+    <string name="preferences_help">도움말</string>
+    <!-- Preference link to rating Fenix on the Play Store -->
+    <string name="preferences_rate">Google Play에서 평가하기</string>
+    <!-- Preference for giving feedback about Fenix -->
+    <string name="preferences_feedback">의견 보내기</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 정보</string>
+    <!-- Preference for settings related to saved passwords -->
+    <string name="preferences_passwords">암호</string>
+    <!-- Preference for settings related to saved credit cards and addresses -->
+    <string name="preferences_credit_cards_addresses">신용 카드 및 주소</string>
+    <!-- Preference for settings related to changing the default browser -->
+    <string name="preferences_set_as_default_browser">기본 브라우저로 지정</string>
+    <!-- Preference category for advanced settings -->
+    <string name="preferences_category_advanced">고급</string>
+    <!-- Preference for advanced site permissions -->
+    <string name="preferences_site_permissions">사이트 권한</string>
+    <!-- Preference for accessibility -->
+    <string name="preferences_accessibility">접근성</string>
+    <!-- Preference category for account information -->
+    <string name="preferences_category_account">계정</string>
+    <!-- Preference shown on banner to sign into account -->
+    <string name="preferences_sign_in">로그인</string>
+    <!-- Preference for changing default theme to dark or light mode -->
+    <string name="preferences_theme">테마</string>
+    <!-- Preference description for banner about signing in -->
+    <string name="preferences_sign_in_description">Firefox 계정으로 북마크, 방문 기록 등을 동기화하세요</string>
+    <!-- Preference shown instead of account display name while account profile information isn't available yet. -->
+    <string name="preferences_account_default_name">Firefox 계정</string>
+    <!-- Preference for language -->
+    <string name="preferences_language">언어</string>
+    <!-- Preference for data choices -->
+    <string name="preferences_data_choices">데이터 선택</string>
+    <!-- Preference category for developer tools -->
+    <string name="developer_tools_category">개발자 도구</string>
+    <!-- Preference for developers -->
+    <string name="preferences_remote_debugging">USB 원격 디버깅</string>
+    <!-- Preference title for switch preference to show search suggestions -->
+    <string name="preferences_show_search_suggestions">검색어 자동 완성 보기</string>
+    <!-- Preference for account settings -->
+    <string name="preferences_account_settings">계정 설정</string>
+
+    <!-- Account Preferences -->
+    <!-- Preference for triggering sync -->
+    <string name="preferences_sync_now">지금 동기화</string>
+    <!-- Preference category for sync -->
+    <string name="preferences_sync_category">동기화할 대상 선택</string>
+    <!-- Preference for syncing history -->
+    <string name="preferences_sync_history">방문 기록</string>
+    <!-- Preference for signing out -->
+    <string name="preferences_sign_out">로그아웃</string>
+    <!-- Label indicating that sync is in progress -->
+    <string name="sync_syncing">동기화중</string>
+    <!-- Label summary indicating that sync failed. The first parameter is the date stamp showing last time it succeeded -->
+    <string name="sync_failed_summary">동기화 실패. 마지막 성공: %s</string>
+    <!-- Label summary showing never synced -->
+    <string name="sync_failed_never_synced_summary">동기화 실패. 마지막 동기화: 없음</string>
+    <!-- Label summary the date we last synced. The first parameter is date stamp showing last time synced -->
+    <string name="sync_last_synced_summary">마지막 동기화: %s</string>
+    <!-- Label summary showing never synced -->
+    <string name="sync_never_synced_summary">마지막 동기화: 없음</string>
+
+    <!-- Advanced Preferences -->
+    <!-- Preference switch for Telemetry -->
+    <string name="preferences_telemetry">데이터 수집</string>
+    <!-- Preference switch for crash reporter -->
+    <string name="preferences_crash_reporter">충돌 보고서</string>
+    <!-- Preference switch for Mozilla location service -->
+    <string name="preferences_mozilla_location_service">Mozilla 위치 서비스</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">%s 상태 보고서</string>
+
+    <!-- Theme Preferences -->
+    <!-- Preference for using light theme -->
+    <string name="preference_light_theme">밝은</string>
+    <!-- Preference for using dark theme -->
+    <string name="preference_dark_theme">어두운</string>
+    <!-- Preference for using using dark or light theme automatically set by battery -->
+    <string name="preference_auto_battery_theme">배터리 세이버로 설정</string>
+    <!-- Preference for using following device theme -->
+    <string name="preference_follow_device_theme">기기 테마 따르기</string>
+
+    <!-- Quick Action Sheet -->
+    <!-- Button in the browser chrome to share the current page -->
+    <string name="quick_action_share">공유</string>
+    <!-- Button in the browser chrome to download the current page -->
+    <string name="quick_action_download">다운로드</string>
+    <!-- Button in the browser chrome in the browser to bookmark the current page -->
+    <string name="quick_action_bookmark">북마크</string>
+    <!-- Button in the browser chrome in the browser to put the the current page in reader mode -->
+    <string name="quick_action_read">읽기</string>
+    <!-- Content description (not visible, for screen readers etc.): Quick action sheet handle to provide users
+        with shortcuts to commonly used actions such as Share, Bookmark etc.. -->
+    <string name="quick_action_sheet_handle">빠른 실행</string>
+
+    <!-- Library -->
+    <!-- Option in Library to open Sessions page -->
+    <string name="library_sessions">세션</string>
+    <!-- Option in Library to open Screenshots page -->
+    <string name="library_screenshots">스크린샷</string>
+    <!-- Option in Library to open Downloads page -->
+    <string name="library_downloads">다운로드</string>
+    <!-- Option in library to open Bookmarks page -->
+    <string name="library_bookmarks">북마크</string>
+    <!-- Option in Library to open History page -->
+    <string name="library_history">방문 기록</string>
+    <!-- Option in Library to open Reading List -->
+    <string name="library_reading_list">읽기 목록</string>
+    <!-- Menu Item Label for Search in Library -->
+    <string name="library_search">검색</string>
+    <!-- Library Page Title -->
+    <string name="library_title">라이브러리</string>
+    <!-- Settings Page Title -->
+    <string name="settings_title">설정</string>
+    <!-- Content description (not visible, for screen readers etc.): "Menu icon for items on a history item" -->
+    <string name="content_description_history_menu">방문 기록 항목 메뉴</string>
+    <!-- Content description (not visible, for screen readers etc.): "Close button for library settings" -->
+    <string name="content_description_close_button">닫기</string>
+
+    <!-- Sessions -->
+    <!-- Title for the list of tabs in the current session -->
+    <string name="tabs_header_title">현재 세션</string>
+    <!-- Title for the list of tabs in the current private session -->
+    <string name="tabs_header_private_title">사생활 보호 세션</string>
+    <!-- Content description (not visible, for screen readers etc.): Add tab button. Adds a news tab when pressed -->
+    <string name="add_tab">탭 추가</string>
+    <!-- Content description (not visible, for screen readers etc.): Close tab button. Closes the current session when pressed -->
+    <string name="close_tab">탭 닫기</string>
+    <!-- Content description (not visible, for screen readers etc.): Opens the tab menu when pressed -->
+    <string name="tab_menu">탭 메뉴</string>
+    <!-- Button in the current session menu. Deletes the session when pressed -->
+    <string name="current_session_delete">삭제</string>
+    <!-- Button in the current session menu. Saves the session when pressed -->
+    <string name="current_session_save">저장</string>
+    <!-- Button in the current session menu. Opens the share menu when pressed -->
+    <string name="current_session_share">공유</string>
+    <!-- Content description (not visible, for screen readers etc.): Title icon for current session menu -->
+    <string name="current_session_image">현재 세션 이미지</string>
+    <!-- Text for the button to save a session -->
+    <string name="session_save">세션 저장</string>
+    <!-- Text for the button to delete a session -->
+    <string name="session_delete">세션 삭제</string>
+
+    <!-- Text for the button to delete a single session -->
+    <string name="session_item_delete">삭제</string>
+    <!-- Text to tell the user how many more tabs this session has.
+        The first parameter is a digit that shows the cardinal number of how many additional tabs the session has. -->
+    <string name="session_items_more">사이트 %1$d개…</string>
+
+    <!-- History -->
+    <!-- Text for the button to clear all history -->
+    <string name="history_delete_all">방문 기록 삭제</string>
+    <!-- Text for the button to delete a single history item -->
+    <string name="history_delete_item">삭제</string>
+    <!-- Text for the button to clear selected history items. The first parameter
+        is a digit showing the number of items you have selected -->
+    <string name="history_delete_some">%1$d개 항목 삭제</string>
+    <!-- Text for the header that groups the history for Today -->
+    <string name="history_today">오늘</string>
+    <!-- Text for the header that groups the history the past week -->
+    <string name="history_this_week">이번 주</string>
+    <!-- Text for the header that groups the history the past month -->
+    <string name="history_this_month">이번 달</string>
+    <!-- Text for the header that groups the history older than the last month -->
+    <string name="history_older">이전</string>
+    <!-- Text displayed in a notification when the user enters full screen mode -->
+    <string name="full_screen_notification">전체 화면 모드 진입</string>
+
+    <!-- Crashes -->
+    <!-- Title text displayed on the tab crash page. This first parameter is the name of the application (For example: Fenix) -->
+    <string name="tab_crash_title">죄송합니다. %1$s가 탭을 다시 가져올 수 없습니다</string>
+    <!-- Description text displayed on the tab crash page -->
+    <string name="tab_crash_description">아래에서 탭을 복구하거나 닫을 수 있습니다.</string>
+    <!-- Send crash report checkbox text on the tab crash page -->
+    <string name="tab_crash_send_report">Mozilla에 충돌 보고서 보내기</string>
+    <!-- Close tab button text on the tab crash page -->
+    <string name="tab_crash_close">탭 닫기</string>
+    <!-- Restore tab button text on the tab crash page -->
+    <string name="tab_crash_restore">탭 복원</string>
+
+    <!-- Content Description for session item menu button -->
+    <string name="content_description_session_menu">세션 옵션</string>
+
+    <!-- Content Description for session item share button -->
+    <string name="content_description_session_share">세션 공유</string>
+
+    <!-- Content description for bookmarks library menu -->
+    <string name="bookmark_menu_content_description">북마크 메뉴</string>
+    <!-- Screen title for editing bookmarks -->
+    <string name="bookmark_edit">북마크 편집</string>
+    <!-- Screen title for selecting a bookmarks folder -->
+    <string name="bookmark_select_folder">폴더 선택</string>
+    <!-- Screen title for adding a bookmarks folder -->
+    <string name="bookmark_add_folder">폴더 추가</string>
+    <!-- Snackbar title shown after a bookmark has been created. -->
+    <string name="bookmark_created_snackbar">북마크 생성됨.</string>
+    <!-- Snackbar edit button shown after a bookmark has been created. -->
+    <string name="edit_bookmark_snackbar_action">편집</string>
+
+    <!-- Bookmark overflow menu edit button -->
+    <string name="bookmark_menu_edit_button">편집</string>
+    <!-- Bookmark overflow menu select button -->
+    <string name="bookmark_menu_select_button">선택</string>
+    <!-- Bookmark overflow menu copy button -->
+    <string name="bookmark_menu_copy_button">복사</string>
+    <!-- Bookmark overflow menu share button -->
+    <string name="bookmark_menu_share_button">공유</string>
+    <!-- Bookmark overflow menu open in new tab button -->
+    <string name="bookmark_menu_open_in_new_tab_button">새 탭에서 열기</string>
+    <!-- Bookmark overflow menu open in private tab button -->
+    <string name="bookmark_menu_open_in_private_tab_button">사생활 보호 탭 열기</string>
+    <!-- Bookmark overflow menu delete button -->
+    <string name="bookmark_menu_delete_button">삭제</string>
+</resources>
diff --git a/l10n.toml b/l10n.toml
index b60ad6e13..5cfec44a4 100644
--- a/l10n.toml
+++ b/l10n.toml
@@ -2,6 +2,14 @@
 basepath = "."
 
 locales = [
+  "de",
+  "es",
+  "fr",
+  "it",
+  "ja",
+  "ko",
+  "zh-CN",
+  "zh-TW",
 ]
 
 # Expose the following branches to localization