diff -urN gnome-shell-extensions-original/extensions/drive-menu/extension.js gnome-shell-extensions/extensions/drive-menu/extension.js
--- gnome-shell-extensions-original/extensions/drive-menu/extension.js	2025-12-29 21:49:23.096987297 +0600
+++ gnome-shell-extensions/extensions/drive-menu/extension.js	2025-12-29 21:54:16.094220518 +0600
@@ -178,6 +178,9 @@
     }
 
     _addMount(mount) {
+        if (this._mounts.some(item => item.mount === mount))
+            return;
+
         let item = new MountMenuItem(mount);
         this._mounts.unshift(item);
         this.menu.addMenuItem(item, 0);