600% Sound Volume by Aliaksandr

4.5 Stars out of 5

2,933

342

116

265

2,933 reviews

Rated 5 out of 5
by Juan Carlos Prevost, 5 years ago
It's a great add-on, I only wish it worked on the Spotify Web Player
Rated 5 out of 5
by Firefox user 16217484, 5 years ago
Rated 5 out of 5
by DeRoyale, 5 years ago
Rated 5 out of 5
by djinn40, 5 years ago
Rated 5 out of 5
by Joselito, 5 years ago
Does exactly what it says it does. For free. And it works well. Amazing. 10/5 stars.
Rated 5 out of 5
by Rik, 5 years ago
Best sound extension I've found
Rated 5 out of 5
by laurasynthesis, 5 years ago
It really works!
Rated 5 out of 5
by Richard, 5 years ago
simple, does what it says.......thank you !!!!
Rated 5 out of 5
by BAYU BAHARI, 5 years ago
HELPFULL
Rated 5 out of 5
by Leltryman, 5 years ago
Rated 5 out of 5
by Firefox user 16328175, 5 years ago
Rated 5 out of 5
by Cheeguar, 5 years ago
Rated 5 out of 5
by Alaa Najmi, 5 years ago
Rated 5 out of 5
by Hey Listen, 5 years ago
Easy to use and very useful for laptops or headset that limit max volume
Rated 5 out of 5
by Camus153, 5 years ago
Rated 5 out of 5
by Resnickf, 5 years ago
Me encantó esta extensión desde el primer momento que la usé. Sencilla y potente, como la potencia que le da al audio del navegador. 10/10.
Rated 5 out of 5
by Wyzrdofahs, 5 years ago
Rated 5 out of 5
by diego, 5 years ago
Rated 5 out of 5
by Firefox user 13523067, 5 years ago
Rated 5 out of 5
by Firefox user 16463844, 5 years ago
Rated 5 out of 5
by Firefox user 14516929, 5 years ago
Realmente funciona e funciona bem! Obrigado!
Rated 5 out of 5
by Firefox user 16414051, 5 years ago
Top
Rated 5 out of 5
by Victorisnorlax, 5 years ago
A sound booster that actually works!
Rated 5 out of 5
by CBK, 5 years ago
Works as advertised... Thanks.
Rated 5 out of 5
by Firefox user 16458294, 5 years ago