2 files changed, 7 insertions, 1 deletions
diff --git a/src/background/actions/operation.js b/src/background/actions/operation.js
index d0caf80..9876940 100644
--- a/src/background/actions/operation.js
+++ b/src/background/actions/operation.js
@@ -35,6 +35,8 @@ const exec = (operation, tab) => {
     return tabs.updateTabPinned(tab, false);
   case operations.TAB_TOGGLE_PINNED:
     return tabs.toggleTabPinned(tab);
+  case operations.TAB_DUPLICATE:
+    return tabs.duplicate(tab.id);
   case operations.ZOOM_IN:
     return zooms.zoomIn();
   case operations.ZOOM_OUT:
diff --git a/src/background/tabs.js b/src/background/tabs.js
index 23b3b7b..d641616 100644
--- a/src/background/tabs.js
+++ b/src/background/tabs.js
@@ -111,8 +111,12 @@ const toggleTabPinned = (current) => {
   updateTabPinned(current, !current.pinned);
 };
 
+const duplicate = (id) => {
+  return browser.tabs.duplicate(id);
+};
+
 export {
   closeTab, reopenTab, selectAt, selectByKeyword, getCompletions,
   selectPrevTab, selectNextTab, selectFirstTab, selectLastTab, reload,
-  updateTabPinned, toggleTabPinned
+  updateTabPinned, toggleTabPinned, duplicate
 };