600% Sound Volume by Aliaksandr

4.5 Stars out of 5

2,791

334

114

250

2,791 reviews

Rated 5 out of 5
by markh, 9 months ago
Very useful
Rated 5 out of 5
by Firefox user 18649042, 9 months ago
Rated 5 out of 5
by Harsha, 9 months ago
Very good, i would reccomend this to sound lovers
Rated 5 out of 5
by MSardaniska, 9 months ago
Rated 5 out of 5
by SununJung, 9 months ago
Rated 5 out of 5
by Samoraei, 9 months ago
Rated 5 out of 5
by Firefox user 14301498, 9 months ago
Rated 5 out of 5
by slowfish, 9 months ago
Rated 5 out of 5
by kruptyyy, 10 months ago
did the job
Rated 5 out of 5
by Ruvyzvat, 10 months ago
Rated 5 out of 5
by Firefox user 18626121, 10 months ago
Rated 5 out of 5
by geebee9000, 10 months ago
This is the BEST volume booster for Firefox! No distortion! Works better than any CHROME booster! But hey, what do I know? LOL
Rated 5 out of 5
by Skinny, 10 months ago
Works well. A small update I'd like to see is a dark mode for the panel it opens.
Rated 5 out of 5
by Firefox user 17859797, 10 months ago
Rated 5 out of 5
by outofpennies, 10 months ago
Rated 5 out of 5
by Murasaki, 10 months ago
When you think the tab is too quiet but you don't want to turn up the volume of your pc this is the right tool
Rated 5 out of 5
by Firefox user 13649576, 10 months ago
Works great! Netflix is so much better now.
Rated 5 out of 5
by Firefox user 18634298, 10 months ago
Rated 5 out of 5
by Firefox user 18634011, 10 months ago
Rated 5 out of 5
by Jencogneeto, 10 months ago
Rated 5 out of 5
by surja, 10 months ago
This works well for me in the latest Firefox update.
Rated 5 out of 5
by Miralko, 10 months ago
Rated 5 out of 5
by Firefox user 14796873, 10 months ago
Good app. Sounds clear
Rated 5 out of 5
by eurus, 10 months ago
i love whoever made this, i have never had a more useful extension
Rated 5 out of 5
by ohm, 10 months ago