To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
CloseWelcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.
CloseReview for Before Tabs Toolbar by Günter
Rated 4 out of 5 stars
Works great!
Helps for TB17 to add the new AppMenu in front of the tabs-bar permanently.
(see also bug "Appmenu" should permanently appear on "tabs-toolbar" https://bugzilla.mozilla.org/show_bug.cgi?id=795602)
To create your own collections, you must have a Mozilla Add-ons account.