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
2,504
4
312
3
105
2
78
1
225
Review by Firefox user 18328046
by Firefox user 18328046, a year ago
could be more than 600% especially since it doesnt sound like 6x times higher loudness.