Sound Booster by H5Games

4 Stars out of 5

31 reviews

Rated 5 out of 5
by KrakeN, 4 days ago
Rated 5 out of 5
by Firefox user 14940780, 12 days ago
effective and swift to use very nice
Rated 5 out of 5
by Arty, 21 days ago
Rated 5 out of 5
by Firefox user 19789002, 23 days ago
Rated 5 out of 5
by bgfbfd, a month ago
Rated 5 out of 5
by Sergio China, a month ago
Rated 5 out of 5
by Santewis, 2 months ago
Rated 5 out of 5
by HannahV03, 2 months ago
Rated 5 out of 5
by stf, 6 months ago
Rated 5 out of 5
by NeoWorp, 7 months ago
Rated 5 out of 5
by Ahnaf Istiak, 7 months ago
It's very good for me... Thanks for the deveoper...
Rated 5 out of 5
by abdelrahman, 8 months ago
Rated 5 out of 5
by Firefox user 19236844, 8 months ago
Rated 5 out of 5
by Firefox user 18962853, 9 months ago
Rated 5 out of 5
by Firefox user 12306419, 10 months ago
Rated 5 out of 5
by Petr, a year ago
Does work on YouTube. I like that the extension size is small.
Rated 5 out of 5
by frinzlol, a year ago
Rated 5 out of 5
by novernala, a year ago
Rated 5 out of 5
by ikasa, a year ago
Rated 5 out of 5
by Talha, a year ago
Rated 5 out of 5
by Firefox user 18643554, a year ago
Rated 5 out of 5
by Firefox user 11898822, 2 years ago
the best sound booster ever
Rated 5 out of 5
by Firefox user 18556862, 2 years ago
good
Rated 5 out of 5
by HrJasn, 2 years 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, 2 years ago
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