600% Sound Volume by Aliaksandr

4.5 Stars out of 5

2,897 reviews

Rated 5 out of 5
by Nyaa, 3 years ago
Rated 5 out of 5
by Kionum, 3 years ago
Rated 5 out of 5
by Firefox user 17009101, 3 years ago
It works fine!
Rated 5 out of 5
by Black and Green, 3 years ago
Rated 5 out of 5
by Firefox user 17623854, 3 years ago
Rated 5 out of 5
by acidbitburn, 3 years ago
Rated 5 out of 5
by Firefox user 17622083, 3 years ago
Rated 5 out of 5
by Paolo, 3 years ago
Rated 5 out of 5
by Firefox user 17621586, 3 years ago
Rated 5 out of 5
by VOYAGEURARYAN, 3 years ago
Rated 5 out of 5
by Puppytine, 3 years ago
Rated 5 out of 5
by Just A Regular Person, 3 years ago
Rated 5 out of 5
by Yannis GOOSEman, 3 years ago
Δεν έχω βρει καλύτερο!!!
Rated 5 out of 5
by Firefox user 17121900, 3 years ago
Rated 5 out of 5
by Dmytro Focus, 3 years ago
Rated 5 out of 5
by Mark, 3 years ago
Great. But needs the ability to stay on permanently, rather than have to be turned on for each new tab. I would donate to the developer if the add-on did that.
Rated 5 out of 5
by tobro, 3 years ago
Rated 5 out of 5
by Firefox user 16413422, 3 years ago
Rated 5 out of 5
by Enzo, 3 years ago
would be 6 stars if it worked with whatsapp audios
Rated 5 out of 5
by Alfie_EEE, 3 years ago
Rated 5 out of 5
by TheSnipur, 3 years ago
Rated 5 out of 5
by Calinbulin, 3 years ago
Rated 5 out of 5
by Firefox user 17179016, 3 years ago
Rated 5 out of 5
by Firefox user 15247394, 3 years ago
Rated 5 out of 5
by setenforce1, 3 years ago