diff --git a/locales/ar/browser/browser/preferences/zen-preferences.ftl b/locales/ar/browser/browser/preferences/zen-preferences.ftl
index 4484acdfc..b43492c69 100644
--- a/locales/ar/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/ar/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Toggle Performance
zen-devtools-toggle-storage-shortcut = Toggle Storage
zen-devtools-toggle-dom-shortcut = Toggle DOM
zen-devtools-toggle-accessibility-shortcut = Toggle Accessibility
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/ar/browser/browser/zen-workspaces.ftl b/locales/ar/browser/browser/zen-workspaces.ftl
index ff9f422ef..5d61ebb10 100644
--- a/locales/ar/browser/browser/zen-workspaces.ftl
+++ b/locales/ar/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Create a Space
zen-workspace-creation-label = Spaces are used to organize your tabs and sessions.
zen-workspaces-delete-workspace-title = Delete Workspace?
zen-workspaces-delete-workspace-body = Are you sure you want to delete { $name }? This action cannot be undone.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/ca/browser/browser/preferences/zen-preferences.ftl b/locales/ca/browser/browser/preferences/zen-preferences.ftl
index 0813471cf..8fb8adbd2 100644
--- a/locales/ca/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/ca/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Commuta el rendiment
zen-devtools-toggle-storage-shortcut = Commuta l'emmagatzematge
zen-devtools-toggle-dom-shortcut = Commuta el DOM
zen-devtools-toggle-accessibility-shortcut = Commuta l'accessibilitat
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/ca/browser/browser/zen-workspaces.ftl b/locales/ca/browser/browser/zen-workspaces.ftl
index 971cb7fc6..d6ece9131 100644
--- a/locales/ca/browser/browser/zen-workspaces.ftl
+++ b/locales/ca/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Creació d'un espai
zen-workspace-creation-label = Els espais s'utilitzen per organitzar les pestanyes i les sessions.
zen-workspaces-delete-workspace-title = Voleu suprimir l'espai de treball?
zen-workspaces-delete-workspace-body = Esteu segur que voleu suprimir { $name }? Aquesta acció no es pot desfer.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/cs/browser/browser/preferences/zen-preferences.ftl b/locales/cs/browser/browser/preferences/zen-preferences.ftl
index 764d88da9..647241821 100644
--- a/locales/cs/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/cs/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Přepnout výkon
zen-devtools-toggle-storage-shortcut = Přepnout úložiště
zen-devtools-toggle-dom-shortcut = Přepnout DOM
zen-devtools-toggle-accessibility-shortcut = Přepnout přístupnost
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/cs/browser/browser/zen-workspaces.ftl b/locales/cs/browser/browser/zen-workspaces.ftl
index 66a3bb7b0..955506205 100644
--- a/locales/cs/browser/browser/zen-workspaces.ftl
+++ b/locales/cs/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Vytvořte si prostor
zen-workspace-creation-label = Prostory slouží k organizaci Vašich karet a relací.
zen-workspaces-delete-workspace-title = Odstranit prostor?
zen-workspaces-delete-workspace-body = Opravdu chcete smazat { $name }? Tuto akci nelze vrátit zpět.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/cy/browser/browser/preferences/zen-preferences.ftl b/locales/cy/browser/browser/preferences/zen-preferences.ftl
index 55ac59b49..22affc6a0 100644
--- a/locales/cy/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/cy/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Toggle Performance
zen-devtools-toggle-storage-shortcut = Toggle Storage
zen-devtools-toggle-dom-shortcut = Toggle DOM
zen-devtools-toggle-accessibility-shortcut = Toggle Accessibility
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/cy/browser/browser/zen-workspaces.ftl b/locales/cy/browser/browser/zen-workspaces.ftl
index 452a5e9bc..b68eda596 100644
--- a/locales/cy/browser/browser/zen-workspaces.ftl
+++ b/locales/cy/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Create a Space
zen-workspace-creation-label = Spaces are used to organize your tabs and sessions.
zen-workspaces-delete-workspace-title = Delete Workspace?
zen-workspaces-delete-workspace-body = Are you sure you want to delete { $name }? This action cannot be undone.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/da/browser/browser/preferences/zen-preferences.ftl b/locales/da/browser/browser/preferences/zen-preferences.ftl
index 26e9a8e0e..41fba980b 100644
--- a/locales/da/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/da/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Vis/skjul Ydeevne
zen-devtools-toggle-storage-shortcut = Vis/skjul Lager
zen-devtools-toggle-dom-shortcut = Vis/skjul DOM
zen-devtools-toggle-accessibility-shortcut = Vis/skjul Tilgængelighed
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/da/browser/browser/zen-workspaces.ftl b/locales/da/browser/browser/zen-workspaces.ftl
index 2dba98bab..8a48aff06 100644
--- a/locales/da/browser/browser/zen-workspaces.ftl
+++ b/locales/da/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Opret et rum
zen-workspace-creation-label = Rum bruges til at organisere dine faner og sessioner.
zen-workspaces-delete-workspace-title = Slet arbejdsområde?
zen-workspaces-delete-workspace-body = Er du sikker på, at du vil slette { $name }? Dette kan ikke fortrydes.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/de/browser/browser/preferences/zen-preferences.ftl b/locales/de/browser/browser/preferences/zen-preferences.ftl
index 19651bc1e..c7e176791 100644
--- a/locales/de/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/de/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Performance umschalten
zen-devtools-toggle-storage-shortcut = Speicher umschalten
zen-devtools-toggle-dom-shortcut = DOM umschalten
zen-devtools-toggle-accessibility-shortcut = Barrierefreiheit umschalten
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/de/browser/browser/zen-workspaces.ftl b/locales/de/browser/browser/zen-workspaces.ftl
index 071228c99..bfdff13a4 100644
--- a/locales/de/browser/browser/zen-workspaces.ftl
+++ b/locales/de/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Arbeitsbereich erstellen
zen-workspace-creation-label = Arbeitsbereiche werden verwendet, um Ihre Tabs und Sitzungen zu organisieren.
zen-workspaces-delete-workspace-title = Arbeitsbereich löschen?
zen-workspaces-delete-workspace-body = Sind Sie sicher, dass Sie { $name } löschen möchten? Diese Aktion kann nicht rückgängig gemacht werden.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/el/browser/browser/preferences/zen-preferences.ftl b/locales/el/browser/browser/preferences/zen-preferences.ftl
index fc8b527a6..720b6e4b0 100644
--- a/locales/el/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/el/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Εναλλαγή Επιδόσεων
zen-devtools-toggle-storage-shortcut = Εναλλαγή Αποθηκευτικού Χώρου
zen-devtools-toggle-dom-shortcut = Εναλλαγή DOM
zen-devtools-toggle-accessibility-shortcut = Εναλλαγή Προσβασιμότητας
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/el/browser/browser/zen-workspaces.ftl b/locales/el/browser/browser/zen-workspaces.ftl
index c70cc2c30..3eb790094 100644
--- a/locales/el/browser/browser/zen-workspaces.ftl
+++ b/locales/el/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Δημιουργία Χώρου
zen-workspace-creation-label = Οι χώροι χρησιμοποιούνται για την οργάνωση των καρτελών και των συνεδριών σας.
zen-workspaces-delete-workspace-title = Διαγραφή Χώρου Εργασίας;
zen-workspaces-delete-workspace-body = Are you sure you want to delete { $name }? This action cannot be undone.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/en-GB/browser/browser/preferences/zen-preferences.ftl b/locales/en-GB/browser/browser/preferences/zen-preferences.ftl
index f88081893..c30861606 100644
--- a/locales/en-GB/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/en-GB/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Toggle Performance
zen-devtools-toggle-storage-shortcut = Toggle Storage
zen-devtools-toggle-dom-shortcut = Toggle DOM
zen-devtools-toggle-accessibility-shortcut = Toggle Accessibility
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/en-GB/browser/browser/zen-workspaces.ftl b/locales/en-GB/browser/browser/zen-workspaces.ftl
index 299057041..cfc6588c7 100644
--- a/locales/en-GB/browser/browser/zen-workspaces.ftl
+++ b/locales/en-GB/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Create a Space
zen-workspace-creation-label = Spaces are used to organize your tabs and sessions.
zen-workspaces-delete-workspace-title = Delete Workspace?
zen-workspaces-delete-workspace-body = Are you sure you want to delete { $name }? This action cannot be undone.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/es-ES/browser/browser/preferences/zen-preferences.ftl b/locales/es-ES/browser/browser/preferences/zen-preferences.ftl
index ec05a3f90..b45b28a56 100644
--- a/locales/es-ES/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/es-ES/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Alternar rendimiento
zen-devtools-toggle-storage-shortcut = Alternar almacenamiento
zen-devtools-toggle-dom-shortcut = Alternar DOM
zen-devtools-toggle-accessibility-shortcut = Alternar accesibilidad
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/es-ES/browser/browser/zen-workspaces.ftl b/locales/es-ES/browser/browser/zen-workspaces.ftl
index 3346d48ea..d16a03549 100644
--- a/locales/es-ES/browser/browser/zen-workspaces.ftl
+++ b/locales/es-ES/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Crear un espacio
zen-workspace-creation-label = Los espacios se utilizan para organizar sus pestañas y sesiones.
zen-workspaces-delete-workspace-title = ¿Eliminar espacio de trabajo?
zen-workspaces-delete-workspace-body = ¿Seguro que quiere eliminar { $name }? Esta acción no se puede deshacer.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/et/browser/browser/preferences/zen-preferences.ftl b/locales/et/browser/browser/preferences/zen-preferences.ftl
index 0e89e8121..7e7f70874 100644
--- a/locales/et/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/et/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Lülita jõudluse sektsioon sisse/vä
zen-devtools-toggle-storage-shortcut = Lülita mälu sektsioon sisse/välja
zen-devtools-toggle-dom-shortcut = Lülita DOM sisse/välja
zen-devtools-toggle-accessibility-shortcut = Lülita ligipääsetavuse sektsioon sisse/välja
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/et/browser/browser/zen-workspaces.ftl b/locales/et/browser/browser/zen-workspaces.ftl
index ee416e641..4f897962c 100644
--- a/locales/et/browser/browser/zen-workspaces.ftl
+++ b/locales/et/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Loo uus tööruum
zen-workspace-creation-label = Tööruume kasutatakse kaartide ja sessioonide organiseerimiseks.
zen-workspaces-delete-workspace-title = Delete Workspace?
zen-workspaces-delete-workspace-body = Kas oled kindel, et soovid kustutada tööruumi { $name }? Seda tegevust ei saa tagasi võtta.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/fa/browser/browser/preferences/zen-preferences.ftl b/locales/fa/browser/browser/preferences/zen-preferences.ftl
index 4759f937c..daf1749be 100644
--- a/locales/fa/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/fa/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Toggle Performance
zen-devtools-toggle-storage-shortcut = Toggle Storage
zen-devtools-toggle-dom-shortcut = Toggle DOM
zen-devtools-toggle-accessibility-shortcut = Toggle Accessibility
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/fa/browser/browser/zen-workspaces.ftl b/locales/fa/browser/browser/zen-workspaces.ftl
index 93e3ebac9..ccfae412c 100644
--- a/locales/fa/browser/browser/zen-workspaces.ftl
+++ b/locales/fa/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Create a Space
zen-workspace-creation-label = Spaces are used to organize your tabs and sessions.
zen-workspaces-delete-workspace-title = Delete Workspace?
zen-workspaces-delete-workspace-body = Are you sure you want to delete { $name }? This action cannot be undone.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/fi/browser/browser/preferences/zen-preferences.ftl b/locales/fi/browser/browser/preferences/zen-preferences.ftl
index 877e8753e..6fe88329d 100644
--- a/locales/fi/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/fi/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Toggle Performance
zen-devtools-toggle-storage-shortcut = Toggle Storage
zen-devtools-toggle-dom-shortcut = Toggle DOM
zen-devtools-toggle-accessibility-shortcut = Toggle Accessibility
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/fi/browser/browser/zen-workspaces.ftl b/locales/fi/browser/browser/zen-workspaces.ftl
index a4ce573ff..c122e1ade 100644
--- a/locales/fi/browser/browser/zen-workspaces.ftl
+++ b/locales/fi/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Create a Space
zen-workspace-creation-label = Spaces are used to organize your tabs and sessions.
zen-workspaces-delete-workspace-title = Delete Workspace?
zen-workspaces-delete-workspace-body = Are you sure you want to delete { $name }? This action cannot be undone.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/fr/browser/browser/preferences/zen-preferences.ftl b/locales/fr/browser/browser/preferences/zen-preferences.ftl
index 148b9ec72..e3d0f5fa3 100644
--- a/locales/fr/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/fr/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Afficher l’onglet Performances
zen-devtools-toggle-storage-shortcut = Afficher l’onglet Stockage
zen-devtools-toggle-dom-shortcut = Afficher l’onglet DOM
zen-devtools-toggle-accessibility-shortcut = Afficher l’onglet Accessibilité
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/fr/browser/browser/zen-workspaces.ftl b/locales/fr/browser/browser/zen-workspaces.ftl
index 7d4a98b63..115dbfde5 100644
--- a/locales/fr/browser/browser/zen-workspaces.ftl
+++ b/locales/fr/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Créer un espace
zen-workspace-creation-label = Les espaces sont utilisés pour organiser vos onglets et sessions.
zen-workspaces-delete-workspace-title = Supprimer l’espace ?
zen-workspaces-delete-workspace-body = Êtes-vous sûr de vouloir supprimer { $name } ? Cette action ne peut pas être annulée.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/ga-IE/browser/browser/preferences/zen-preferences.ftl b/locales/ga-IE/browser/browser/preferences/zen-preferences.ftl
index de1d4cb77..41d82b2f5 100644
--- a/locales/ga-IE/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/ga-IE/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Scoránaigh Feidhmíochta
zen-devtools-toggle-storage-shortcut = Scoránaigh Stóráil
zen-devtools-toggle-dom-shortcut = Scoránaigh DOM
zen-devtools-toggle-accessibility-shortcut = Scoránaigh Inrochtaineacht
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/ga-IE/browser/browser/zen-workspaces.ftl b/locales/ga-IE/browser/browser/zen-workspaces.ftl
index 33f9e1b2c..b607793c2 100644
--- a/locales/ga-IE/browser/browser/zen-workspaces.ftl
+++ b/locales/ga-IE/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Cruthaigh Spás
zen-workspace-creation-label = Úsáidtear spásanna chun do chluaisíní agus do sheisiúin a eagrú.
zen-workspaces-delete-workspace-title = Scrios an spás?
zen-workspaces-delete-workspace-body = An bhfuil tú cinnte gur mian leat { $name } a scriosadh? Ní féidir an gníomh seo a chealú.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/he/browser/browser/preferences/zen-preferences.ftl b/locales/he/browser/browser/preferences/zen-preferences.ftl
index 8081799a3..4d26fabb8 100644
--- a/locales/he/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/he/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = הפעל/כבה ביצועים
zen-devtools-toggle-storage-shortcut = הפעל/כבה אחסון
zen-devtools-toggle-dom-shortcut = הפעל/כבה DOM
zen-devtools-toggle-accessibility-shortcut = הפעל/כבה נגישות
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/he/browser/browser/zen-workspaces.ftl b/locales/he/browser/browser/zen-workspaces.ftl
index 89fd0dbe7..8da257d10 100644
--- a/locales/he/browser/browser/zen-workspaces.ftl
+++ b/locales/he/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = צור סביבה
zen-workspace-creation-label = סביבות משומשות לסידור כרטיסיות והפעלות.
zen-workspaces-delete-workspace-title = Delete Workspace?
zen-workspaces-delete-workspace-body = האם ברצונך למחוק { $name }? פעולה זו לא ניתנת לביטול.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/hu/browser/browser/preferences/zen-preferences.ftl b/locales/hu/browser/browser/preferences/zen-preferences.ftl
index 941ba12f3..1f2315ef9 100644
--- a/locales/hu/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/hu/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Teljesítmény kapcsolása
zen-devtools-toggle-storage-shortcut = Tároló kapcsolása
zen-devtools-toggle-dom-shortcut = DOM kapcsolása
zen-devtools-toggle-accessibility-shortcut = Hozzáférhetőség kapcsolása
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/hu/browser/browser/zen-workspaces.ftl b/locales/hu/browser/browser/zen-workspaces.ftl
index c26bc5a16..bb4f908c7 100644
--- a/locales/hu/browser/browser/zen-workspaces.ftl
+++ b/locales/hu/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Környezet létrehozása
zen-workspace-creation-label = A munkakörnyezetek a lapok és munkamenetek rendszerezésére szolgálnak.
zen-workspaces-delete-workspace-title = Munkakörnyezet törlése?
zen-workspaces-delete-workspace-body = Biztosan törölni szeretnéd ezt: { $name }? Ez a művelet visszafordíthatatlan.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/id/browser/browser/preferences/zen-preferences.ftl b/locales/id/browser/browser/preferences/zen-preferences.ftl
index 6b8a713b9..da04cd2f4 100644
--- a/locales/id/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/id/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Ubah Performance
zen-devtools-toggle-storage-shortcut = Ubah Penyimpanan
zen-devtools-toggle-dom-shortcut = Ubah DOM
zen-devtools-toggle-accessibility-shortcut = Ubah Aksesibilitas
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/id/browser/browser/zen-workspaces.ftl b/locales/id/browser/browser/zen-workspaces.ftl
index 084c2a0f6..517f12082 100644
--- a/locales/id/browser/browser/zen-workspaces.ftl
+++ b/locales/id/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Buat sebuah Ruang
zen-workspace-creation-label = Ruang digunakan untuk mengorganisasikan tab dan sesi Anda.
zen-workspaces-delete-workspace-title = Delete Workspace?
zen-workspaces-delete-workspace-body = Apakah Anda yakin ingin menghapus { $name }? Tindakan ini tidak bisa dibatalkan.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/is/browser/browser/preferences/zen-preferences.ftl b/locales/is/browser/browser/preferences/zen-preferences.ftl
index 8a6c65792..1c048346d 100644
--- a/locales/is/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/is/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Toggle Performance
zen-devtools-toggle-storage-shortcut = Toggle Storage
zen-devtools-toggle-dom-shortcut = Toggle DOM
zen-devtools-toggle-accessibility-shortcut = Toggle Accessibility
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/is/browser/browser/zen-workspaces.ftl b/locales/is/browser/browser/zen-workspaces.ftl
index 452a5e9bc..b68eda596 100644
--- a/locales/is/browser/browser/zen-workspaces.ftl
+++ b/locales/is/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Create a Space
zen-workspace-creation-label = Spaces are used to organize your tabs and sessions.
zen-workspaces-delete-workspace-title = Delete Workspace?
zen-workspaces-delete-workspace-body = Are you sure you want to delete { $name }? This action cannot be undone.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/it/browser/browser/preferences/zen-preferences.ftl b/locales/it/browser/browser/preferences/zen-preferences.ftl
index c4a7830ec..f50895424 100644
--- a/locales/it/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/it/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Attiva/disattiva Prestazioni
zen-devtools-toggle-storage-shortcut = Attiva/Disattiva Archiviazione
zen-devtools-toggle-dom-shortcut = Attiva/Disattiva DOM
zen-devtools-toggle-accessibility-shortcut = Attiva/Disattiva Accessibilità
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/it/browser/browser/zen-workspaces.ftl b/locales/it/browser/browser/zen-workspaces.ftl
index 7c9706b5f..e140c036f 100644
--- a/locales/it/browser/browser/zen-workspaces.ftl
+++ b/locales/it/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Crea uno Spazio
zen-workspace-creation-label = Gli Spazi sono usati per organizzare le tue schede e sessioni.
zen-workspaces-delete-workspace-title = Eliminare Spazio?
zen-workspaces-delete-workspace-body = Sei sicuro di voler cancellare { $name }? Questa azione non può essere annullata.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/ja/browser/browser/preferences/zen-preferences.ftl b/locales/ja/browser/browser/preferences/zen-preferences.ftl
index 078ac2f41..685393d27 100644
--- a/locales/ja/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/ja/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Toggle Performance
zen-devtools-toggle-storage-shortcut = Toggle Storage
zen-devtools-toggle-dom-shortcut = Toggle DOM
zen-devtools-toggle-accessibility-shortcut = Toggle Accessibility
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/ja/browser/browser/zen-workspaces.ftl b/locales/ja/browser/browser/zen-workspaces.ftl
index 28c02917b..d15942cbe 100644
--- a/locales/ja/browser/browser/zen-workspaces.ftl
+++ b/locales/ja/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Create a Space
zen-workspace-creation-label = Spaces are used to organize your tabs and sessions.
zen-workspaces-delete-workspace-title = Delete Workspace?
zen-workspaces-delete-workspace-body = Are you sure you want to delete { $name }? This action cannot be undone.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/ko/browser/browser/preferences/zen-preferences.ftl b/locales/ko/browser/browser/preferences/zen-preferences.ftl
index a08b26c11..17e86242b 100644
--- a/locales/ko/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/ko/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = 성능 탭 전환
zen-devtools-toggle-storage-shortcut = 저장소 탭 전환
zen-devtools-toggle-dom-shortcut = DOM 탭 전환
zen-devtools-toggle-accessibility-shortcut = 접근성 탭 전환
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/ko/browser/browser/zen-workspaces.ftl b/locales/ko/browser/browser/zen-workspaces.ftl
index 6e300360d..5f0dde5fd 100644
--- a/locales/ko/browser/browser/zen-workspaces.ftl
+++ b/locales/ko/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = 스페이스 생성
zen-workspace-creation-label = 스페이스는 탭과 세션을 정리하기 위해 사용됩니다.
zen-workspaces-delete-workspace-title = 워크스페이스를 삭제하시겠습니까?
zen-workspaces-delete-workspace-body = 정말 { $name }을 삭제하시겠습니까? 이 작업은 되돌릴 수 없습니다.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/lt/browser/browser/preferences/zen-preferences.ftl b/locales/lt/browser/browser/preferences/zen-preferences.ftl
index bd5c567ae..c2f87f56d 100644
--- a/locales/lt/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/lt/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Perjungti našumą
zen-devtools-toggle-storage-shortcut = Perjungti saugyklą
zen-devtools-toggle-dom-shortcut = Perjungti DOM
zen-devtools-toggle-accessibility-shortcut = Perjungti prieinamumą
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/lt/browser/browser/zen-workspaces.ftl b/locales/lt/browser/browser/zen-workspaces.ftl
index 27ec93263..9c371670e 100644
--- a/locales/lt/browser/browser/zen-workspaces.ftl
+++ b/locales/lt/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Kurti erdvę
zen-workspace-creation-label = Erdvės naudojamos tvarkyti jūsų korteles ir seansus.
zen-workspaces-delete-workspace-title = Ištrinti erdvę?
zen-workspaces-delete-workspace-body = Ar tikrai norite ištrinti „{ $name }“? Šio veiksmo anuliuoti negalima.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/nl/browser/browser/preferences/zen-preferences.ftl b/locales/nl/browser/browser/preferences/zen-preferences.ftl
index c0106766b..346956afb 100644
--- a/locales/nl/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/nl/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Prestaties togglen
zen-devtools-toggle-storage-shortcut = Opslag togglen
zen-devtools-toggle-dom-shortcut = DOM togglen
zen-devtools-toggle-accessibility-shortcut = Toegankelijkheid togglen
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/nl/browser/browser/zen-workspaces.ftl b/locales/nl/browser/browser/zen-workspaces.ftl
index 95d2e37e6..41d8e48af 100644
--- a/locales/nl/browser/browser/zen-workspaces.ftl
+++ b/locales/nl/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Maak een ruimte
zen-workspace-creation-label = Ruimtes worden gebruikt om je tabbladen en sessies te organiseren.
zen-workspaces-delete-workspace-title = Ruimte verwijderen?
zen-workspaces-delete-workspace-body = Are you sure you want to delete { $name }? This action cannot be undone.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/nn-NO/browser/browser/preferences/zen-preferences.ftl b/locales/nn-NO/browser/browser/preferences/zen-preferences.ftl
index 85e53500d..043b6ec83 100644
--- a/locales/nn-NO/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/nn-NO/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Toggle Performance
zen-devtools-toggle-storage-shortcut = Toggle Storage
zen-devtools-toggle-dom-shortcut = Toggle DOM
zen-devtools-toggle-accessibility-shortcut = Toggle Accessibility
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/nn-NO/browser/browser/zen-workspaces.ftl b/locales/nn-NO/browser/browser/zen-workspaces.ftl
index ac5baadd4..18ee8171f 100644
--- a/locales/nn-NO/browser/browser/zen-workspaces.ftl
+++ b/locales/nn-NO/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Create a Space
zen-workspace-creation-label = Spaces are used to organize your tabs and sessions.
zen-workspaces-delete-workspace-title = Delete Workspace?
zen-workspaces-delete-workspace-body = Are you sure you want to delete { $name }? This action cannot be undone.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/pl/browser/browser/preferences/zen-preferences.ftl b/locales/pl/browser/browser/preferences/zen-preferences.ftl
index 474ab927d..9797ee87e 100644
--- a/locales/pl/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/pl/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Włącz Wydajność
zen-devtools-toggle-storage-shortcut = Włącz Pamięć
zen-devtools-toggle-dom-shortcut = Włącz DOM
zen-devtools-toggle-accessibility-shortcut = Włącz Dostępność
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/pl/browser/browser/zen-workspaces.ftl b/locales/pl/browser/browser/zen-workspaces.ftl
index eaca53793..ab8e2bb84 100644
--- a/locales/pl/browser/browser/zen-workspaces.ftl
+++ b/locales/pl/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Utwórz Przestrzeń
zen-workspace-creation-label = Przestrzenie są wykorzystywane do zorganizowania kart i sesji.
zen-workspaces-delete-workspace-title = Usunąć Przestrzeń roboczą?
zen-workspaces-delete-workspace-body = Czy na pewno chcesz usunąć { $name }? Tej czynności nie można cofnąć.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/pt-BR/browser/browser/preferences/zen-preferences.ftl b/locales/pt-BR/browser/browser/preferences/zen-preferences.ftl
index fe1197646..a79c6020a 100644
--- a/locales/pt-BR/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/pt-BR/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Ativar/Desativar Desempenho
zen-devtools-toggle-storage-shortcut = Ativar/Desativar Armazenamento
zen-devtools-toggle-dom-shortcut = Ativar/Desativar DOM
zen-devtools-toggle-accessibility-shortcut = Ativar/Desativar Acessibilidade
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/pt-BR/browser/browser/zen-workspaces.ftl b/locales/pt-BR/browser/browser/zen-workspaces.ftl
index 95d57fc06..f79a544e5 100644
--- a/locales/pt-BR/browser/browser/zen-workspaces.ftl
+++ b/locales/pt-BR/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Crie um Espaço
zen-workspace-creation-label = Espaços são usados para organizar suas guias e sessões.
zen-workspaces-delete-workspace-title = Excluir Espaço?
zen-workspaces-delete-workspace-body = Tem certeza que deseja excluir { $name }? Esta ação não pode ser desfeita.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/pt-PT/browser/browser/preferences/zen-preferences.ftl b/locales/pt-PT/browser/browser/preferences/zen-preferences.ftl
index 9edb55b1e..c0c23cf20 100644
--- a/locales/pt-PT/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/pt-PT/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Alternar Desempenho
zen-devtools-toggle-storage-shortcut = Alternar Armazenamento
zen-devtools-toggle-dom-shortcut = Alternar DOM
zen-devtools-toggle-accessibility-shortcut = Alternar Acessibilidade
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/pt-PT/browser/browser/zen-workspaces.ftl b/locales/pt-PT/browser/browser/zen-workspaces.ftl
index 9394615ed..1d3f236c4 100644
--- a/locales/pt-PT/browser/browser/zen-workspaces.ftl
+++ b/locales/pt-PT/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Criar um Espaço
zen-workspace-creation-label = Os espaços são usados para organizar os seus separadores e sessões.
zen-workspaces-delete-workspace-title = Eliminar Espaço de Trabalho?
zen-workspaces-delete-workspace-body = Tem certeza que deseja eliminar { $name }? Esta ação não pode ser desfeita.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/ru/browser/browser/preferences/zen-preferences.ftl b/locales/ru/browser/browser/preferences/zen-preferences.ftl
index 10787834d..9089392fe 100644
--- a/locales/ru/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/ru/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Переключить произво
zen-devtools-toggle-storage-shortcut = Переключить хранилище
zen-devtools-toggle-dom-shortcut = Переключить DOM
zen-devtools-toggle-accessibility-shortcut = Включить/выключить специальные возможности
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/ru/browser/browser/zen-workspaces.ftl b/locales/ru/browser/browser/zen-workspaces.ftl
index 554aab913..302607e35 100644
--- a/locales/ru/browser/browser/zen-workspaces.ftl
+++ b/locales/ru/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Создать пространство
zen-workspace-creation-label = Пространства используются для организации ваших вкладок и сеансов.
zen-workspaces-delete-workspace-title = Удалить пространство?
zen-workspaces-delete-workspace-body = Вы уверены, что хотите удалить { $name }? Это действие необратимо.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/sv-SE/browser/browser/preferences/zen-preferences.ftl b/locales/sv-SE/browser/browser/preferences/zen-preferences.ftl
index c66d08cca..669589406 100644
--- a/locales/sv-SE/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/sv-SE/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Toggle Performance
zen-devtools-toggle-storage-shortcut = Toggle Storage
zen-devtools-toggle-dom-shortcut = Toggle DOM
zen-devtools-toggle-accessibility-shortcut = Toggle Accessibility
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/sv-SE/browser/browser/zen-workspaces.ftl b/locales/sv-SE/browser/browser/zen-workspaces.ftl
index 56735f244..a1cfaad1c 100644
--- a/locales/sv-SE/browser/browser/zen-workspaces.ftl
+++ b/locales/sv-SE/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Create a Space
zen-workspace-creation-label = Spaces are used to organize your tabs and sessions.
zen-workspaces-delete-workspace-title = Ta bort arbetsyta?
zen-workspaces-delete-workspace-body = Are you sure you want to delete { $name }? This action cannot be undone.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/th/browser/browser/preferences/zen-preferences.ftl b/locales/th/browser/browser/preferences/zen-preferences.ftl
index 85e53500d..043b6ec83 100644
--- a/locales/th/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/th/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Toggle Performance
zen-devtools-toggle-storage-shortcut = Toggle Storage
zen-devtools-toggle-dom-shortcut = Toggle DOM
zen-devtools-toggle-accessibility-shortcut = Toggle Accessibility
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/th/browser/browser/zen-workspaces.ftl b/locales/th/browser/browser/zen-workspaces.ftl
index ac5baadd4..18ee8171f 100644
--- a/locales/th/browser/browser/zen-workspaces.ftl
+++ b/locales/th/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Create a Space
zen-workspace-creation-label = Spaces are used to organize your tabs and sessions.
zen-workspaces-delete-workspace-title = Delete Workspace?
zen-workspaces-delete-workspace-body = Are you sure you want to delete { $name }? This action cannot be undone.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/tr/browser/browser/preferences/zen-preferences.ftl b/locales/tr/browser/browser/preferences/zen-preferences.ftl
index 2c71e5801..532656784 100644
--- a/locales/tr/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/tr/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Performansı Aç/Kapat
zen-devtools-toggle-storage-shortcut = Depolamayı Aç/Kapat
zen-devtools-toggle-dom-shortcut = DOM'u Aç/Kapat
zen-devtools-toggle-accessibility-shortcut = Erişilebilirliği Aç/Kapat
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/tr/browser/browser/zen-workspaces.ftl b/locales/tr/browser/browser/zen-workspaces.ftl
index ec4ae1750..00dc010e6 100644
--- a/locales/tr/browser/browser/zen-workspaces.ftl
+++ b/locales/tr/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Create a Space
zen-workspace-creation-label = Spaces are used to organize your tabs and sessions.
zen-workspaces-delete-workspace-title = Delete Workspace?
zen-workspaces-delete-workspace-body = Are you sure you want to delete { $name }? This action cannot be undone.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/uk/browser/browser/preferences/zen-preferences.ftl b/locales/uk/browser/browser/preferences/zen-preferences.ftl
index 206429694..bd01e7dec 100644
--- a/locales/uk/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/uk/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Увімк. / Вимк. продук
zen-devtools-toggle-storage-shortcut = Увімк. / Вимк. сховище
zen-devtools-toggle-dom-shortcut = Увімк. / Вимк. DOM
zen-devtools-toggle-accessibility-shortcut = Увімк. / Вимк. доступ
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/uk/browser/browser/zen-workspaces.ftl b/locales/uk/browser/browser/zen-workspaces.ftl
index 3dc3115b6..7f433b53d 100644
--- a/locales/uk/browser/browser/zen-workspaces.ftl
+++ b/locales/uk/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Створити простір
zen-workspace-creation-label = Простори використовуються для організації ваших вкладок та сеансів.
zen-workspaces-delete-workspace-title = Видалити простір?
zen-workspaces-delete-workspace-body = Упевнені, що хочете видалити { $name }? Цю дію неможливо скасувати.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/vi/browser/browser/preferences/zen-preferences.ftl b/locales/vi/browser/browser/preferences/zen-preferences.ftl
index 38bfc6398..5d88a73a4 100644
--- a/locales/vi/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/vi/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = Bật tối ưu Hiệu năng
zen-devtools-toggle-storage-shortcut = Bật lưu trữ
zen-devtools-toggle-dom-shortcut = Bật DOM
zen-devtools-toggle-accessibility-shortcut = Bật trợ năng
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/vi/browser/browser/zen-workspaces.ftl b/locales/vi/browser/browser/zen-workspaces.ftl
index b781169ff..a7433ca16 100644
--- a/locales/vi/browser/browser/zen-workspaces.ftl
+++ b/locales/vi/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = Tạo không gian làm việc
zen-workspace-creation-label = Không gian làm việc sẽ là nơi để bạn chứa các trang web và lượt truy cập của bạn.
zen-workspaces-delete-workspace-title = Delete Workspace?
zen-workspaces-delete-workspace-body = Bạn có chắc là bạn muốn xóa { $name }? Thao tác này sẽ không được hoàn lại.
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/zh-CN/browser/browser/preferences/zen-preferences.ftl b/locales/zh-CN/browser/browser/preferences/zen-preferences.ftl
index 5d2cffd86..011231623 100644
--- a/locales/zh-CN/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/zh-CN/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = 切换性能
zen-devtools-toggle-storage-shortcut = 切换存储
zen-devtools-toggle-dom-shortcut = 切换 DOM
zen-devtools-toggle-accessibility-shortcut = 切换无障碍环境
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/zh-CN/browser/browser/zen-workspaces.ftl b/locales/zh-CN/browser/browser/zen-workspaces.ftl
index 7a9c3841f..4de4c8227 100644
--- a/locales/zh-CN/browser/browser/zen-workspaces.ftl
+++ b/locales/zh-CN/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = 创建工作区
zen-workspace-creation-label = 工作区用于组织标签页和会话。
zen-workspaces-delete-workspace-title = 删除工作区？
zen-workspaces-delete-workspace-body = 你确定要删除 { $name } 吗？这个操作无法撤销。
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs
diff --git a/locales/zh-TW/browser/browser/preferences/zen-preferences.ftl b/locales/zh-TW/browser/browser/preferences/zen-preferences.ftl
index af9de897d..c60dc5903 100644
--- a/locales/zh-TW/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/zh-TW/browser/browser/preferences/zen-preferences.ftl
@@ -300,3 +300,4 @@ zen-devtools-toggle-performance-shortcut = 開啟效能檢測器
zen-devtools-toggle-storage-shortcut = 開啟儲存空間檢測器
zen-devtools-toggle-dom-shortcut = 開啟 DOM
zen-devtools-toggle-accessibility-shortcut = 開啟輔助功能
+zen-close-all-unpinned-tabs-shortcut = Close All Unpinned Tabs
diff --git a/locales/zh-TW/browser/browser/zen-workspaces.ftl b/locales/zh-TW/browser/browser/zen-workspaces.ftl
index 18f96eaa4..fe3944b13 100644
--- a/locales/zh-TW/browser/browser/zen-workspaces.ftl
+++ b/locales/zh-TW/browser/browser/zen-workspaces.ftl
@@ -53,3 +53,9 @@ zen-workspace-creation-header = 建立工作區
zen-workspace-creation-label = 工作區用於組織您的分頁與工作階段。
zen-workspaces-delete-workspace-title = 刪除工作區？
zen-workspaces-delete-workspace-body = 您確定要刪除 { $name } 嗎？此操錯無法復原。
+# Note that the html tag MUST not be changed or removed, as it is used to better
+# display the shortcut in the toast notification.
+zen-workspaces-close-all-unpinned-tabs-toast = Tabs Closed! Use { $shortcut } to undo.
+zen-workspaces-close-all-unpinned-tabs-title =
+ .label = Clear
+ .tooltiptext = Close all unpinned tabs