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

Log in
Add-on icon

Reviews for 600% Sound Volume

600% Sound Volume by Aliaksandr

4.5 Stars out of 5
5
2,468
4
311
3
103
2
78
1
223
Review by Mike
by Mike, 2 years ago
Fixed my laptops low sound issue. Before I could hardly hear a thing now I have to turn it down.