Sound Booster by H5Games

3.9 Stars out of 5

21 reviews

Rated 5 out of 5
by Talha, 25 days ago
Rated 5 out of 5
by Firefox user 18643554, a month ago
Rated 1 out of 5
by dehskins, a month ago
This actually mutes the volume. Garbage!!!!
Rated 5 out of 5
by Firefox user 11898822, 2 months ago
the best sound booster ever
Rated 5 out of 5
by Firefox user 18556862, 3 months ago
good
Rated 5 out of 5
by HrJasn, 3 months ago
Make your own decision whether to make a donation.
Drag and drop to display the changed volume percentage immediately without waiting for it to be released.
Rated 5 out of 5
by qlz, 4 months ago
[f[f[f[f[
Rated 5 out of 5
by Firefox user 18427343, 6 months ago
Rated 1 out of 5
by Andrew Daley, 7 months ago
Rated 5 out of 5
by Firefox user 17698610, 7 months ago
cool
Rated 5 out of 5
by Limestone, 7 months ago
Works perfectly. Tells me if it detected the sound or not, and it always does detect. It's free.
Rated 4 out of 5
by eyzmachine, 8 months ago
Rated 3 out of 5
by Juppsel, 8 months ago
good
Rated 4 out of 5
by Lengyel, a year ago
Rated 1 out of 5
by Firefox user 17041370, a year ago
nu e gratis
Rated 5 out of 5
by Antoine, a year ago
Rated 5 out of 5
by afa, a year ago
6
Rated 1 out of 5
by Marty, a year ago
Stellt die Arbeit nach 2 bis 3 Videos die Arbeit ein.
Rated 2 out of 5
by CaptainFrydog, a year ago
Completely mutes video on some web sites, page needs to be reloaded, but volume mutes again as soon as I touch this extension
Rated 4 out of 5
by tomlo26, a year ago