diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index fe8d25b52..e406799c2 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -152,7 +152,7 @@
     <!-- This is the error displayed when attempting to unlock the application with a fingerprint and the device does not recognize it as a match -->
     <string name="fingerprint_not_recognized">Nerozpoznáno</string>
     <!-- This is the success message displayed after using the fingerprint sensor to unlock the application -->
-    <string name="fingerprint_success">Úspěch!</string>
+    <string name="fingerprint_success">Hotovo!</string>
     <!-- This is the error displayed when attempting to unlock the application with a fingerprint and after multiple tries a match is not made -->
     <string name="fingerprint_error_lockout">Příliš mnoho pokusů.</string>
     <!-- This is the error displayed when attempting to unlock the application with a fingerprint and the device returns a generic error to the application -->
@@ -218,6 +218,7 @@ Pro jejich zobrazení a synchronizaci se přihlaste ke svému účtu Firefoxu.</
     <string name="all_set">Vše máte nastaveno.</string>
     <!-- This is the button to dismiss the final onboarding screen -->
     <string name="finish">Dokončit</string>
+
     <!-- This description of the app functionality is shown on the final onboarding screen -->
     <string name="onboarding_access_description">Přistupujte ke svým přihlašovacím údajům uloženým ve Firefoxu i ze svého telefonu</string>
     <!-- This description of the app security is shown on the final onboarding screen. %s will be replaced with the security link. -->
@@ -294,7 +295,19 @@ Pro jejich zobrazení a synchronizaci se přihlaste ke svému účtu Firefoxu.</
     <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
     <string name="hostname_invalid_text">Adresa serveru musí obsahovat „https://“ nebo „http://“</string>
 
+    <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
+    <string name="hostname_invalid_host">Webová adresa musí obsahovat platného hostitele</string>
+
     <!-- This is the error message that is shown in the create view when input text for hostname is empty. -->
     <string name="hostname_empty_invalid_text">Název hostitele nemůže být prázdný</string>
 
+    <!-- This is the toast message that is shown when a new entry has been successfully created. -->
+    <string name="successful_create_toast">Přihlašovací údaje přidány</string>
+
+    <!-- This is the content description for the icon that appears on the toast notification. -->
+    <string name="toast_icon_description">Ikona zobrazená v oznámení.</string>
+
+    <!-- This is the toast message that appears when an entry has been successfully deleted.  -->
+    <string name="entry_deleted_toast">Položka %1$s smazána</string>
+
 </resources>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index d9586ea73..377e19284 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -220,9 +220,10 @@
     <string name="all_set">Du bist fertig!</string>
     <!-- This is the button to dismiss the final onboarding screen -->
     <string name="finish">Abschließen</string>
+
     <!-- This description of the app functionality is shown on the final onboarding screen -->
     <string name="onboarding_access_description">Greife über dein Handy auf alle in Firefox gespeicherten Zugangsdaten zu</string>
-    <!-- This description of the app security is shown on the final onboarding screen. -->
+    <!-- This description of the app security is shown on the final onboarding screen. %s will be replaced with the security link. -->
     <string name="onboarding_security_description">Synchronisiere zwischen Geräten mit sicherer 256-Bit-Verschlüsselung</string>
     <!-- This description of the app convenience is shown on the final onboarding screen. -->
     <string name="onboarding_convenience_description">Entsperre die App einfach per Fingerabdruck</string>
@@ -230,7 +231,7 @@
     <!-- This is the title of the device security dialog box. -->
     <string name="secure_your_device">Sichere dein Gerät.</string>
     <!-- This is the description explaining the device security requirements. -->
-    <string name="device_security_description">Du solltest ein Muster, eine PIN oder ein Kennwort verwenden, um dein Handy zu sperren. Andernfalls kann jeder, der über dein Handy verfügt, auf die hier gespeicherten Informationen zugreifen.</string>
+    <string name="device_security_description">Du solltest ein Muster, eine PIN oder ein Passwort verwenden, um dein Handy zu sperren. Andernfalls kann jeder, der über dein Handy verfügt, auf die hier gespeicherten Informationen zugreifen.</string>
     <!-- This is the skip button description on the device security dialog box. -->
     <string name="skip_button">Überspringen</string>
     <!-- This is the the button description on the device security dialog box which routes to system security settings. -->
@@ -296,7 +297,19 @@
     <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
     <string name="hostname_invalid_text">Die Internetadresse muss \„https://\“ oder \„http://\“ enthalten</string>
 
+    <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
+    <string name="hostname_invalid_host">Die Internetadresse muss einen gültigen Hostnamen haben</string>
+
     <!-- This is the error message that is shown in the create view when input text for hostname is empty. -->
     <string name="hostname_empty_invalid_text">Hostname darf nicht leer sein</string>
 
+    <!-- This is the toast message that is shown when a new entry has been successfully created. -->
+    <string name="successful_create_toast">Zugangsdaten erfolgreich hinzugefügt</string>
+
+    <!-- This is the content description for the icon that appears on the toast notification. -->
+    <string name="toast_icon_description">Das Symbol, das in einer Toast-Benachrichtigung angezeigt wird.</string>
+
+    <!-- This is the toast message that appears when an entry has been successfully deleted.  -->
+    <string name="entry_deleted_toast">%1$s gelöscht</string>
+
 </resources>
diff --git a/app/src/main/res/values-en-rGB/strings.xml b/app/src/main/res/values-en-rGB/strings.xml
index ca194dc1c..342bc5f76 100644
--- a/app/src/main/res/values-en-rGB/strings.xml
+++ b/app/src/main/res/values-en-rGB/strings.xml
@@ -219,6 +219,7 @@
     <string name="all_set">You’re all set!</string>
     <!-- This is the button to dismiss the final onboarding screen -->
     <string name="finish">Finish</string>
+
     <!-- This description of the app functionality is shown on the final onboarding screen -->
     <string name="onboarding_access_description">Access logins saved to Firefox from your phone</string>
     <!-- This description of the app security is shown on the final onboarding screen. %s will be replaced with the security link. -->
@@ -295,7 +296,19 @@
     <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
     <string name="hostname_invalid_text">Web address must contain \“https://\“ or \“http://\“</string>
 
+    <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
+    <string name="hostname_invalid_host">Web address must have a valid hostname</string>
+
     <!-- This is the error message that is shown in the create view when input text for hostname is empty. -->
     <string name="hostname_empty_invalid_text">Hostname cannot be empty</string>
 
+    <!-- This is the toast message that is shown when a new entry has been successfully created. -->
+    <string name="successful_create_toast">Login added successfully</string>
+
+    <!-- This is the content description for the icon that appears on the toast notification. -->
+    <string name="toast_icon_description">The icon that appears on a toast notification.</string>
+
+    <!-- This is the toast message that appears when an entry has been successfully deleted.  -->
+    <string name="entry_deleted_toast">%1$s deleted</string>
+
 </resources>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index b75cb6e5c..2034c7bbd 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -220,12 +220,13 @@
     <string name="all_set">¡Ya está!</string>
     <!-- This is the button to dismiss the final onboarding screen -->
     <string name="finish">Terminar</string>
+
     <!-- This description of the app functionality is shown on the final onboarding screen -->
-    <string name="onboarding_access_description">Acceder a los usuarios guardados en Firefox desde el teléfono</string>
-    <!-- This description of the app security is shown on the final onboarding screen. -->
-    <string name="onboarding_security_description">Sincroniza dispositivos con la seguridad que te ofrece Cifrado de 256 bit</string>
+    <string name="onboarding_access_description">Acceder a los inicios de sesión guardados en Firefox desde el teléfono</string>
+    <!-- This description of the app security is shown on the final onboarding screen. %s will be replaced with the security link. -->
+    <string name="onboarding_security_description">Sincroniza entre dispositivos con un cifrado seguro de 256 bits</string>
     <!-- This description of the app convenience is shown on the final onboarding screen. -->
-    <string name="onboarding_convenience_description">Desbloquea rápidamente la aplicación mediante tu huella digital</string>
+    <string name="onboarding_convenience_description">Desbloquear la app con facilidad usando tu huella digital</string>
 
     <!-- This is the title of the device security dialog box. -->
     <string name="secure_your_device">Protege tu dispositivo.</string>
@@ -277,4 +278,37 @@
 
     <!-- This is the error message that is shown in edit or create view when input text for password is not valid. -->
     <string name="password_invalid_text">La contraseña no puede estar vacía</string>
-    </resources>
+
+    <!-- This is the error message that is shown in edit or create view when a username matches a previously existing credential for that domain combination. -->
+    <string name="username_duplicate_exists">Ya existe un inicio de sesión con ese nombre de usuario</string>
+
+    <!-- This is the text description that is shown in the manual create view underneath the hostname field to describe a valid hostname. -->
+    <string name="create_hostname_description">Asegúrate de que esto coincida con el dominio exacto del sitio web al que haces referencia (“https: //” y “www” incluidos).</string>
+
+    <!-- This is the title of the create new login page. -->
+    <string name="create_title">Nuevo inicio de sesión</string>
+
+    <!-- This is the hint text that is shown inline on the username field of the create new login page. -->
+    <string name="create_username_hint_text">p. ej., juanperez</string>
+
+    <!-- This is the hint text that is shown inline on the hostname field of the create new login page. -->
+    <string name="create_hostname_hint_text">https://www.example.com</string>
+
+    <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
+    <string name="hostname_invalid_text">La dirección web debe contener \“https:// \“ o \ “http:// \“</string>
+
+    <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
+    <string name="hostname_invalid_host">La dirección web debe tener un nombre de servidor válido</string>
+
+    <!-- This is the error message that is shown in the create view when input text for hostname is empty. -->
+    <string name="hostname_empty_invalid_text">El nombre del servidor no puede estar vacío</string>
+
+    <!-- This is the toast message that is shown when a new entry has been successfully created. -->
+    <string name="successful_create_toast">Inicio de sesión agregado exitosamente</string>
+
+    <!-- This is the content description for the icon that appears on the toast notification. -->
+    <string name="toast_icon_description">El icono que aparece en una notificación de información.</string>
+
+    <!-- This is the toast message that appears when an entry has been successfully deleted.  -->
+    <string name="entry_deleted_toast">%1$s eliminado</string>
+</resources>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 3b4b66732..e6656c30b 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -217,10 +217,11 @@
     <string name="all_set">C’est tout !</string>
     <!-- This is the button to dismiss the final onboarding screen -->
     <string name="finish">Terminer</string>
+
     <!-- This description of the app functionality is shown on the final onboarding screen -->
     <string name="onboarding_access_description">Accédez depuis votre téléphone aux identifiants enregistrés dans Firefox</string>
-    <!-- This description of the app security is shown on the final onboarding screen. -->
-    <string name="onboarding_security_description">Synchronisez vos appareils avec un chiffrement 256 bits</string>
+    <!-- This description of the app security is shown on the final onboarding screen. %s will be replaced with the security link. -->
+    <string name="onboarding_security_description">Synchronisez vos appareils avec un chiffrement sécurisé à 256 bits</string>
     <!-- This description of the app convenience is shown on the final onboarding screen. -->
     <string name="onboarding_convenience_description">Déverrouillez facilement l’application avec votre empreinte digitale</string>
 
@@ -284,13 +285,28 @@
     <!-- This is the title of the create new login page. -->
     <string name="create_title">Nouvel identifiant</string>
 
+    <!-- This is the hint text that is shown inline on the username field of the create new login page. -->
+    <string name="create_username_hint_text">par exemple, mariedubois</string>
+
     <!-- This is the hint text that is shown inline on the hostname field of the create new login page. -->
     <string name="create_hostname_hint_text">https://www.example.com</string>
 
     <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
     <string name="hostname_invalid_text">L’adresse web doit contenir « https:// » ou « http:// »</string>
 
+    <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
+    <string name="hostname_invalid_host">L’adresse web doit avoir un nom d’hôte valide</string>
+
     <!-- This is the error message that is shown in the create view when input text for hostname is empty. -->
     <string name="hostname_empty_invalid_text">Le nom d’hôte ne peut pas rester vide</string>
 
+    <!-- This is the toast message that is shown when a new entry has been successfully created. -->
+    <string name="successful_create_toast">Identifiant ajouté avec succès</string>
+
+    <!-- This is the content description for the icon that appears on the toast notification. -->
+    <string name="toast_icon_description">L’icône qui apparaît sur une notification toast.</string>
+
+    <!-- This is the toast message that appears when an entry has been successfully deleted.  -->
+    <string name="entry_deleted_toast">%1$s supprimé</string>
+
 </resources>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index af71c1a12..c6faa4a66 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -207,7 +207,7 @@
     <!-- This is the title for the biometric unlock onboarding screen. %1$s will be replaced with application name -->
     <string name="onboarding_unlock_title">Sblocca %1$s con l’impronta digitale.</string>
     <!-- This is the onboarding description for enabling biometric unlock with the fingerprint sensor. %1$s will be replaced with application name -->
-    <string name="onboarding_unlock_description">Garantisci a %1$s il permesso di sbloccare questa app con il sensore di impronte digitali.</string>
+    <string name="onboarding_unlock_description">Garantisci a %1$s il permesso di sbloccare l’app con il sensore per le impronte digitali.</string>
     <!-- This is the description of the button to skip the onboarding for biometric unlock with the fingerprint sensor. -->
     <string name="onboarding_skip">Ignora per il momento</string>
     <!-- This is the description of the fingerprint icon on the onboarding screen -->
@@ -224,11 +224,11 @@
     <string name="all_set">È tutto pronto.</string>
     <!-- This is the button to dismiss the final onboarding screen -->
     <string name="finish">Fine</string>
+
     <!-- This description of the app functionality is shown on the final onboarding screen -->
     <string name="onboarding_access_description">Accedi alle credenziali salvate in Firefox dal tuo telefono</string>
-    <!-- This description of the app security is shown on the final onboarding screen. -->
-    <string name="onboarding_security_description">Sincronizza in modo sicuro più dispositivi con crittografia a 256 bit</string>
-
+    <!-- This description of the app security is shown on the final onboarding screen. %s will be replaced with the security link. -->
+    <string name="onboarding_security_description">Sincronizza i tuoi dispositivi con una crittografia sicura a 256 bit</string>
     <!-- This description of the app convenience is shown on the final onboarding screen. -->
     <string name="onboarding_convenience_description">Sblocca comodamente l’app utilizzando la tua impronta digitale</string>
 
@@ -301,7 +301,19 @@
     <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
     <string name="hostname_invalid_text">L’indirizzo web deve contenere \“https://\“ o \“http://\“</string>
 
+    <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
+    <string name="hostname_invalid_host">L’indirizzo web deve avere un nome host valido</string>
+
     <!-- This is the error message that is shown in the create view when input text for hostname is empty. -->
     <string name="hostname_empty_invalid_text">Il campo del nome host non può essere vuoto</string>
 
+    <!-- This is the toast message that is shown when a new entry has been successfully created. -->
+    <string name="successful_create_toast">Credenziali aggiunte con successo</string>
+
+    <!-- This is the content description for the icon that appears on the toast notification. -->
+    <string name="toast_icon_description">L‘icona che appare su una notifica pop-up.</string>
+
+    <!-- This is the toast message that appears when an entry has been successfully deleted.  -->
+    <string name="entry_deleted_toast">%1$s eliminato</string>
+
 </resources>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index bcd11d4b4..a4b634dd8 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -34,7 +34,7 @@
     <!-- This is the label for the navigation item that opens a Frequently Asked Questions web page -->
     <string name="nav_menu_faq">FAQ</string>
     <!-- This is the label for the navigation item that opens a survey or feedback web page to submit to the developers -->
-    <string name="nav_menu_feedback">Отправьте отзыв</string>
+    <string name="nav_menu_feedback">Оставьте отзыв</string>
     <!-- This is the label for the navigation item that opens a screen to manage the user account currently signed in to the application -->
     <string name="nav_menu_account">Аккаунт</string>
     <!-- This is the label for the navigation item that opens a settings screen with options and preferences and more application information -->
@@ -79,7 +79,7 @@
     <string name="hint_password">Пароль</string>
 
     <!-- This describes an icon to screenreaders that the button tapped will open the web address in a web browser -->
-    <string name="launch_hostname_content_description">Откройте веб-адрес в браузере</string>
+    <string name="launch_hostname_content_description">Открыть веб-адрес в браузере</string>
     <!-- This describes an icon to screenreaders that the button tapped will copy the username to the device clipboard to paste and use in another application -->
     <string name="copy_username_content_description">Копировать имя пользователя</string>
     <!-- This message appears when the user taps to copy the username to the device clipboard -->
@@ -89,7 +89,7 @@
     <!-- This message appears when the user taps to copy the password to the device clipboard -->
     <string name="toast_password_copied">Пароль скопирован</string>
     <!-- This describes an icon to screenreaders that the button tapped will display the password in plain text for immediate reading or use -->
-    <string name="display_password_content_description">Показывает пароль в открытом виде</string>
+    <string name="display_password_content_description">Показать пароль в открытом виде</string>
 
     <!-- This is a heading that appears above a group of application settings to configure the user experience -->
     <string name="configuration_title">Конфигурация</string>
@@ -120,7 +120,7 @@
     <!-- This is the title of a setting that allows the user to automatically fill forms in Android applications and websites using username and password data from this application. Autofill should match the Android name for this system feature -->
     <string name="autofill">Автозаполнение</string>
     <!-- This is the sub-title of a setting that allows the user to automatically fill forms in Android applications and websites using username and password data from this application. %1$s will be replaced with application name -->
-    <string name="autofill_summary">Позвольте %1$s вводить логины за вас</string>
+    <string name="autofill_summary">Пусть %1$s вводит логины за вас</string>
     <!-- This is the label a screenreader uses to inform the user they selected the autofill setting toggle. Autofill should match the Android name for this system feature -->
     <string name="autofill_description">Настройки автозаполнения в приложении</string>
 
@@ -152,7 +152,7 @@
     <!-- This is the error displayed when attempting to unlock the application with a fingerprint and the device does not recognize it as a match -->
     <string name="fingerprint_not_recognized">Не распознано</string>
     <!-- This is the success message displayed after using the fingerprint sensor to unlock the application -->
-    <string name="fingerprint_success">Успех!</string>
+    <string name="fingerprint_success">Отлично!</string>
     <!-- This is the error displayed when attempting to unlock the application with a fingerprint and after multiple tries a match is not made -->
     <string name="fingerprint_error_lockout">Превышено число попыток.</string>
     <!-- This is the error displayed when attempting to unlock the application with a fingerprint and the device returns a generic error to the application -->
@@ -178,27 +178,26 @@
     <!-- This is the text on a final confirmation button to sign out and disconnect the account from the application. %1$s will be replaced with application name -->
     <string name="disconnect_disclaimer_title">Отсоединить %1$s?</string>
     <!-- This message is displayed on a final confirmation dialog to sign out and disconnect their account from the application. Firefox Account is to be translated consistently to match use in other Firefox products. %1$s will be replaced with application name -->
-    <string name="disconnect_disclaimer_message">Это удалит информацию вашего Аккаунта Firefox и все сохранённые логины из %1$s.</string>
+    <string name="disconnect_disclaimer_message">Это действие удалит информацию вашего Аккаунта Firefox и все сохранённые логины из %1$s.</string>
     <!-- This is the text on a final confirmation button to sign out and disconnect the account from the application -->
     <string name="disconnect">Отсоединить</string>
     <!-- This is the hint value for an autofill box that appears when suggesting a value for a password field. It is interpolated with the user's account name. -->
     <string name="password_for">Пароль для %1$s</string>
 
     <!-- This label is used by screenreaders to inform the user that their device is not connected to the internet -->
-    <string name="networkWarningMessage">Предупреждение: устройство не подключено к интернету.</string>
+    <string name="networkWarningMessage">Предупреждение: устройство не подключено к Интернету.</string>
     <!-- This label is used by screenreaders to inform the user that the message contains an image of a warning icon -->
     <string name="warningIcon">Значок предупреждения</string>
     <!-- This is used as the title for an alert message to inform the user that the app does not detect network connectivity -->
     <string name="no_internet_connection">Нет соединения с Интернетом</string>
     <!-- This is used in the app logs to inform that network connectivity has successfully been detected -->
-    <string name="network_connection_success">Соединение с интернетом установлено.</string>
+    <string name="network_connection_success">Соединение с Интернетом установлено.</string>
 
     <!-- This is used to inform the user that there are no saved logins in the list -->
     <string name="no_logins_found">Логины не найдены</string>
     <!-- This explains the steps the user should take, if no saved logins are found: sign in and sync in Firefox. %1$s will be replaced with application name -->
-    <string name="no_logins_description">%1$s позволяет получить доступ к паролям, которые вы уже сохранили в Firefox. Чтобы
-        просмотреть ваши логины здесь, вам нужно войти и синхронизироваться с Firefox.
-    </string>
+    <string name="no_logins_description">%1$s позволяет получать доступ к паролям, которые вы уже сохранили в Firefox. Чтобы
+        увидеть ваши логины здесь, вам нужно войти и синхронизироваться с Firefox.</string>
     <!-- This is the title for the biometric unlock onboarding screen. %1$s will be replaced with application name -->
     <string name="onboarding_unlock_title">Разблокируйте %1$s с помощью отпечатка пальца.</string>
     <!-- This is the onboarding description for enabling biometric unlock with the fingerprint sensor. %1$s will be replaced with application name -->
@@ -208,7 +207,7 @@
     <!-- This is the description of the fingerprint icon on the onboarding screen -->
     <string name="fingerprint_icon_description">Значок отпечатков пальцев</string>
     <!-- This is the title of the autofill onboarding screen. %1$s will be replaced with application name -->
-    <string name="onboarding_autofill_title">Позвольте %1$s вводить логины за вас.</string>
+    <string name="onboarding_autofill_title">Пусть %1$s вводит логины за вас</string>
     <!-- This is the onboarding description for enabling the application as an autofill provider through the device's autofill settings. -->
     <string name="onboarding_autofill_description">Легко заполняйте имена пользователей и пароли там, где они нужны вам больше всего.</string>
     <!-- This button will take you to your phone's autofill settings screen. -->
@@ -219,17 +218,18 @@
     <string name="all_set">Всё готово!</string>
     <!-- This is the button to dismiss the final onboarding screen -->
     <string name="finish">Завершить</string>
+
     <!-- This description of the app functionality is shown on the final onboarding screen -->
     <string name="onboarding_access_description">Получите доступ к логинам, сохранённым в Firefox, с вашего телефона</string>
     <!-- This description of the app security is shown on the final onboarding screen. %s will be replaced with the security link. -->
-    <string name="onboarding_security_description">Синхронизация между устройствами с безопасным 256-битным шифрованием</string>
+    <string name="onboarding_security_description">Синхронизируйте свои устройства, используя безопасное 256-битное шифрование</string>
     <!-- This description of the app convenience is shown on the final onboarding screen. -->
     <string name="onboarding_convenience_description">Разблокируйте приложение с легкостью, используя отпечаток пальца</string>
 
     <!-- This is the title of the device security dialog box. -->
     <string name="secure_your_device">Защитите своё устройство.</string>
     <!-- This is the description explaining the device security requirements. -->
-    <string name="device_security_description">Для блокировки вашего телефона вы должны использовать графический ключ, PIN-код или пароль. Без этого, кто угодно с доступом к вашему телефону может получить доступ к сохранённой здесь информации.</string>
+    <string name="device_security_description">Для блокировки вашего устройства вы должны использовать графический ключ, PIN-код или пароль. Без этого, кто угодно с доступом к вашему устройству сможет получить доступ к сохранённой здесь информации.</string>
     <!-- This is the skip button description on the device security dialog box. -->
     <string name="skip_button">Пропустить</string>
     <!-- This is the the button description on the device security dialog box which routes to system security settings. -->
@@ -295,7 +295,19 @@
     <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
     <string name="hostname_invalid_text">Веб-адрес должен содержать \“https://\“ или \“http://\“</string>
 
+    <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
+    <string name="hostname_invalid_host">Веб-адрес должен содержать корректное имя узла</string>
+
     <!-- This is the error message that is shown in the create view when input text for hostname is empty. -->
     <string name="hostname_empty_invalid_text">Имя узла не может быть пустым</string>
 
+    <!-- This is the toast message that is shown when a new entry has been successfully created. -->
+    <string name="successful_create_toast">Логин успешно добавлен</string>
+
+    <!-- This is the content description for the icon that appears on the toast notification. -->
+    <string name="toast_icon_description">Значок, который отображается во всплывающем уведомлении.</string>
+
+    <!-- This is the toast message that appears when an entry has been successfully deleted.  -->
+    <string name="entry_deleted_toast">%1$s удалено</string>
+
 </resources>
diff --git a/app/src/main/res/values-uk/strings.xml b/app/src/main/res/values-uk/strings.xml
index 0a761a3be..4179577e9 100644
--- a/app/src/main/res/values-uk/strings.xml
+++ b/app/src/main/res/values-uk/strings.xml
@@ -55,7 +55,7 @@
     <!-- This is the label for the sorting option of the list of passwords to be in alphabetical order -->
     <string name="sort_menu_az">За алфавітом</string>
     <!-- This is a corresponding heading to describe the list view is showing all saved logins sorted alphabetically -->
-    <string name="all_logins_a_z">Усі записи (A-Z)</string>
+    <string name="all_logins_a_z">Усі записи (А-Я)</string>
     <!-- This is the label for the sorting option of the list of passwords to be in order of recency the item was accessed or used -->
     <string name="sort_menu_recent">Недавно використані</string>
     <!-- This is a corresponding heading to describe the list view is showing all saved logins sorted by recent use -->
@@ -72,14 +72,14 @@
     <string name="no_matching_logins">Немає відповідних записів.</string>
 
     <!-- This is a heading that appears above the URL in context of a detailed item view -->
-    <string name="hint_hostname">Веб-адреса</string>
+    <string name="hint_hostname">Вебадреса</string>
     <!-- This is a heading that appears above the username in context of a detailed item view -->
     <string name="hint_username">Ім’я користувача</string>
     <!-- This is a heading that appears above a password in context of a detailed item view -->
     <string name="hint_password">Пароль</string>
 
     <!-- This describes an icon to screenreaders that the button tapped will open the web address in a web browser -->
-    <string name="launch_hostname_content_description">Відкрити цю веб-адресу в браузері</string>
+    <string name="launch_hostname_content_description">Відкрити вебадресу в браузері</string>
 
     <!-- This describes an icon to screenreaders that the button tapped will copy the username to the device clipboard to paste and use in another application -->
     <string name="copy_username_content_description">Копіювати ім’я користувача</string>
@@ -222,6 +222,7 @@
     <string name="all_set">Все готово!</string>
     <!-- This is the button to dismiss the final onboarding screen -->
     <string name="finish">Завершити</string>
+
     <!-- This description of the app functionality is shown on the final onboarding screen -->
     <string name="onboarding_access_description">Доступ до збережених у Firefox паролів з телефону</string>
     <!-- This description of the app security is shown on the final onboarding screen. %s will be replaced with the security link. -->
@@ -285,7 +286,7 @@
     <string name="username_duplicate_exists">Запис з таким іменем користувача вже існує</string>
 
     <!-- This is the text description that is shown in the manual create view underneath the hostname field to describe a valid hostname. -->
-    <string name="create_hostname_description">Переконайтеся у точній відповідності домену для пов’язаного веб-сайту (включаючи “https://” та “www”).</string>
+    <string name="create_hostname_description">Переконайтеся у точній відповідності домену для пов’язаного вебсайту (включаючи “https://” та “www”).</string>
 
     <!-- This is the title of the create new login page. -->
     <string name="create_title">Новий запис</string>
@@ -297,9 +298,21 @@
     <string name="create_hostname_hint_text">https://www.example.com</string>
 
     <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
-    <string name="hostname_invalid_text">Веб-адреса повинна містити \“https://\“ або \“http://\“</string>
+    <string name="hostname_invalid_text">Вебадреса повинна містити \“https://\“ або \“http://\“</string>
+
+    <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
+    <string name="hostname_invalid_host">Вебадреса повинна мати дійсне ім’я вузла</string>
 
     <!-- This is the error message that is shown in the create view when input text for hostname is empty. -->
     <string name="hostname_empty_invalid_text">Назва вузла не може бути порожньою</string>
 
+    <!-- This is the toast message that is shown when a new entry has been successfully created. -->
+    <string name="successful_create_toast">Запис успішно додано</string>
+
+    <!-- This is the content description for the icon that appears on the toast notification. -->
+    <string name="toast_icon_description">Піктограма, яка з’являється у спливному сповіщенні.</string>
+
+    <!-- This is the toast message that appears when an entry has been successfully deleted.  -->
+    <string name="entry_deleted_toast">%1$s видалено</string>
+
 </resources>
diff --git a/app/src/main/res/values-vi/strings.xml b/app/src/main/res/values-vi/strings.xml
index 10b58723a..54ad6676e 100644
--- a/app/src/main/res/values-vi/strings.xml
+++ b/app/src/main/res/values-vi/strings.xml
@@ -83,11 +83,11 @@
     <!-- This describes an icon to screenreaders that the button tapped will copy the username to the device clipboard to paste and use in another application -->
     <string name="copy_username_content_description">Sao chép tên người dùng</string>
     <!-- This message appears when the user taps to copy the username to the device clipboard -->
-    <string name="toast_username_copied">Tên người dùng đã được sao chép</string>
+    <string name="toast_username_copied">Đã sao chép tên người dùng</string>
     <!-- This describes an icon to screenreaders that the button tapped will copy the password to the device clipboard to paste and use in another application -->
     <string name="copy_password_content_description">Sao chép mật khẩu</string>
     <!-- This message appears when the user taps to copy the password to the device clipboard -->
-    <string name="toast_password_copied">Mật khẩu đã được sao chép</string>
+    <string name="toast_password_copied">Đã sao chép mật khẩu</string>
     <!-- This describes an icon to screenreaders that the button tapped will display the password in plain text for immediate reading or use -->
     <string name="display_password_content_description">Hiển thị mật khẩu của bạn ở dạng văn bản thuần túy</string>
 
@@ -219,10 +219,11 @@
     <string name="all_set">Bạn đã cài đặt tất cả!</string>
     <!-- This is the button to dismiss the final onboarding screen -->
     <string name="finish">Kết thúc</string>
+
     <!-- This description of the app functionality is shown on the final onboarding screen -->
     <string name="onboarding_access_description">Truy cập thông tin đăng nhập được lưu vào Firefox từ điện thoại của bạn</string>
-    <!-- This description of the app security is shown on the final onboarding screen. -->
-    <string name="onboarding_security_description">Đồng bộ hóa giữa các thiết bị với Mã hóa 256-bit</string>
+    <!-- This description of the app security is shown on the final onboarding screen. %s will be replaced with the security link. -->
+    <string name="onboarding_security_description">Đồng bộ hóa giữa các thiết bị với mã hóa 256-bit an toàn</string>
     <!-- This description of the app convenience is shown on the final onboarding screen. -->
     <string name="onboarding_convenience_description">Mở khóa ứng dụng một cách dễ dàng bằng dấu vân tay của bạn</string>
 
@@ -236,7 +237,7 @@
     <string name="set_up_now">Thiết lập ngay</string>
 
     <!-- This header appears above the Privacy page of the application website. -->
-    <string name="privacy">Quyền riêng tư</string>
+    <string name="privacy">Riêng tư</string>
 
     <!-- This is the prompt when autofill is triggered and the application is locked. It appears on top of the login form as an action available to the user to take. %1$s will be replaced with application name -->
     <string name="autofill_authenticate_cta">Mở khóa %1$s</string>
@@ -295,7 +296,19 @@
     <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
     <string name="hostname_invalid_text">Địa chỉ web phải chứa \“https://\“ hoặc \“http://\“</string>
 
+    <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
+    <string name="hostname_invalid_host">Địa chỉ web phải có tên máy chủ hợp lệ</string>
+
     <!-- This is the error message that is shown in the create view when input text for hostname is empty. -->
     <string name="hostname_empty_invalid_text">Tên máy chủ không thể để trống</string>
 
+    <!-- This is the toast message that is shown when a new entry has been successfully created. -->
+    <string name="successful_create_toast">Đã thêm thông tin đăng nhập thành công</string>
+
+    <!-- This is the content description for the icon that appears on the toast notification. -->
+    <string name="toast_icon_description">Biểu tượng xuất hiện trên thông báo nổi.</string>
+
+    <!-- This is the toast message that appears when an entry has been successfully deleted.  -->
+    <string name="entry_deleted_toast">Đã xóa %1$s</string>
+
 </resources>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 4fc75c246..fe225269d 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -218,6 +218,7 @@
     <string name="all_set">準備就緒！</string>
     <!-- This is the button to dismiss the final onboarding screen -->
     <string name="finish">完成</string>
+
     <!-- This description of the app functionality is shown on the final onboarding screen -->
     <string name="onboarding_access_description">在您的手機使用儲存到 Firefox 的登入資訊</string>
     <!-- This description of the app security is shown on the final onboarding screen. %s will be replaced with the security link. -->
@@ -294,7 +295,19 @@
     <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
     <string name="hostname_invalid_text">網址須包含「https://」或「http://」</string>
 
+    <!-- This is an error message shown below the hostname field of the create new login page when a hostname is invalid. -->
+    <string name="hostname_invalid_host">網址必須包含有效的主機名稱</string>
+
     <!-- This is the error message that is shown in the create view when input text for hostname is empty. -->
     <string name="hostname_empty_invalid_text">主機名稱不得為空白。</string>
 
+    <!-- This is the toast message that is shown when a new entry has been successfully created. -->
+    <string name="successful_create_toast">成功加入登入資訊！</string>
+
+    <!-- This is the content description for the icon that appears on the toast notification. -->
+    <string name="toast_icon_description">要出現在通知上的圖示。</string>
+
+    <!-- This is the toast message that appears when an entry has been successfully deleted.  -->
+    <string name="entry_deleted_toast">已刪除 %1$s</string>
+
 </resources>