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.
CloseDeveloper reply by cg-addons
Rated 4 out of 5 stars
Now the Toolbar button is always visible even if "Always Show Toolbar Icon" is unchecked. When not on Youtube, the button just turns disabled.
FF Beta 52.0b5 (64-bit), CYS version 5.7.31.
We will fix this...
To create your own collections, you must have a Mozilla Add-ons account.