600% Sound Volume by Aliaksandr

4.5 Stars out of 5

2,712

326

112

245

2,712 reviews

Rated 5 out of 5
by WhiteSheep, 3 years ago
Rated 5 out of 5
by Firefox user 17658319, 3 years ago
Rated 5 out of 5
by Firefox user 14870265, 3 years ago
Rated 5 out of 5
by Firefox user 16797473, 3 years ago
Rated 5 out of 5
by Gus, 3 years ago
It should not be free as some pay apps do nothing as they promise and this one does!
Rated 5 out of 5
by Firefox user 17656238, 3 years ago
Rated 5 out of 5
by Firefox user 17656204, 3 years ago
Rated 5 out of 5
by sam, 3 years ago
Rated 5 out of 5
by CID, 3 years ago
Rated 5 out of 5
by Firefox user 14815880, 3 years ago
Rated 5 out of 5
by Ebrahim, 3 years ago
Rated 5 out of 5
by rokatanski, 3 years ago
Rated 5 out of 5
by cris, 3 years ago
es muy bueno me aumento por completo el volumen sin distorsionar el audio
Rated 5 out of 5
by TJ1, 3 years ago
Works just as intended.
Rated 5 out of 5
by Firefox user 17645092, 3 years ago
Rated 5 out of 5
by Helljelly, 3 years ago
Rated 5 out of 5
by BigVariable, 3 years ago
Rated 5 out of 5
by Firefox user 17644166, 3 years ago
Rated 5 out of 5
by SPEEDBALL50, 3 years ago
Rated 5 out of 5
by Firefox user 17643846, 3 years ago
I just added it and it seems to work as it promises.
Rated 5 out of 5
by pyrushh, 3 years ago
love this addon
Rated 5 out of 5
by Firefox user 14577864, 3 years ago
Rated 5 out of 5
by Mike, 3 years ago
Fixed my laptops low sound issue. Before I could hardly hear a thing now I have to turn it down.
Rated 5 out of 5
by SloshDeco, 3 years ago
Rated 5 out of 5
by PowPow216, 3 years ago
Simple, easy to use, does what it says it does. Easy 5 Stars