600% Sound Volume by Aliaksandr

4.5 Stars out of 5

2,905

341

116

264

2,905 reviews

Rated 5 out of 5
by ora, 4 years ago
Rated 5 out of 5
by wyrde words, 4 years ago
Rated 5 out of 5
by Dredd20, 4 years ago
Rated 5 out of 5
by Rolf Dodenhoff, 4 years ago
funktioniert genial!
Rated 5 out of 5
by Alatar, 4 years ago
does perfectly what it pretends to do, and doesn't interfere with the browser. Very useful and discreet. Thanks.
Rated 5 out of 5
by Firefox user 15876543, 4 years ago
Works perfectly.
Rated 5 out of 5
by Marco Guastalla, 4 years ago
Rated 5 out of 5
by Lohithasya, 4 years ago
Rated 5 out of 5
by Firefox user 13476545, 4 years ago
Rated 5 out of 5
by Firefox user 5841782, 4 years ago
Rated 5 out of 5
by Firefox user 14835747, 4 years ago
Rated 5 out of 5
by La, 4 years ago
muantap
Rated 5 out of 5
by Firefox user 17044552, 4 years ago
Rated 5 out of 5
by Daniel, 4 years ago
Rated 5 out of 5
by Firefox user 17043639, 4 years ago
works at intended. I use it often for YouTube music videos and it's great.
Rated 5 out of 5
by samDEEZY, 4 years ago
Rated 5 out of 5
by MITALi, 4 years ago
Simple and Effective addon. does what it says, no intrusions. Perfect. Sound quality also remains consistent at higher volumes. Highly recommend it. More than satisfied. :)
Rated 5 out of 5
by Firefox user 17037664, 4 years ago
Love it, works beautifully.
Rated 5 out of 5
by Firefox user 17034729, 4 years ago
Rated 5 out of 5
by Lost, 4 years ago
Rated 5 out of 5
by Firefox user 17034267, 4 years ago
Nice and simple interface, works really well!
Rated 5 out of 5
by Firefox user 14678350, 4 years ago
Rated 5 out of 5
by AS, 4 years ago
Rated 5 out of 5
by Firefox user 15428448, 4 years ago
Simple and easy to use when in fullscreen mode: Win 10 was lacking with this.
Rated 5 out of 5
by me, 4 years ago