Icon of Duplicate Tab Blocker

Duplicate Tab Blocker 0.1.0.1-signed.1-signed

by Kashif Iqbal Khan

Prevent duplicate tabs. Allow only one tab for a url. If you click a link that is already opened in a tab, then existing tab would be focused instead of opening a new tab. This works even across firefox windows.

This add-on has been marked as experimental by its developers