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
2,471
4
311
3
103
2
78
1
223
Review by Loner
by Loner, 3 years ago
At 600% the sound its really clear, it doesnt sound saturated like another kind of boosters, even with cheap speakers its really good.