To use these add-ons, you'll need to download Firefox.

Log in
Add-on icon

Reviews for Smart Tab Mute

Smart Tab Mute by Stefan Daschek

4.1 Stars out of 5
5
10
4
6
3
3
2
1
1
1
1 review
  • by ale, 8 years ago
    on nighlty and osx does not unmute last tab