600% Sound Volume by Aliaksandr

4.5 Stars out of 5

2,891

341

115

263

2,891 reviews

Rated 5 out of 5
by Firefox user 19548610, 8 hours ago
Rated 5 out of 5
by Firefox user 16395469, 2 days ago
Klasse Add. Funktioniert super & ich möchte sie nicht auf meinen Geräten vermissen. Ein Danke an den/die Entwickler.
Rated 5 out of 5
by MayedAq, 3 days ago
The best and i love it deserve 5 star
Rated 5 out of 5
by Firefox user 17594239, 4 days ago
Rated 5 out of 5
by Andrés, 6 days ago
Rated 5 out of 5
by Firefox user 15414396, 7 days ago
Rated 5 out of 5
by Anthony, 9 days ago
No sé como viví sin poder aumentar el volumen de videos, probablemente me esté quedando sordo xD pero 10/10 addon bastante imprescindible
Rated 5 out of 5
by Turuioty, 9 days ago
Rated 5 out of 5
by les.kovacevic, 9 days ago
Does exactly what it says. Thank you!
Rated 5 out of 5
by mause, 11 days ago
It does the job perfectly.
Rated 5 out of 5
by monkey, 11 days ago
i love this
Rated 5 out of 5
by CarlosTorch, 11 days ago
Nice work
Rated 5 out of 5
by JoAcNi, 15 days ago
Rated 5 out of 5
by Wizsp, 17 days ago
Works perfectly.
Rated 5 out of 5
by Firefox user 16977075, 17 days ago
Rated 5 out of 5
by Firefox user 19254128, 20 days ago
Rated 5 out of 5
by K1RUYOO, 21 days ago
Rated 5 out of 5
by Firefox user 15606666, 21 days ago
amizing
Rated 5 out of 5
by Victor, 22 days ago
Rated 5 out of 5
by Firefox user 18260830, 24 days ago
Rated 5 out of 5
by Firefox user 13402705, 25 days ago
Rated 5 out of 5
by Firefox user 6387819, a month ago
Работает!
Rated 5 out of 5
by Muhammet, a month ago
Mükemmel çalışıyor.
Rated 5 out of 5
by Firefox user 19503428, a month ago
Rated 5 out of 5
by Firefox user 16242889, a month ago
Is there a way for me to contact you? I have a bug in the extension and I need your help with it. If you have contact info please let me know what it is -jillv46