600% Sound Volume by Aliaksandr

4.5 Stars out of 5

2,985

342

116

271

2,985 reviews

Rated 5 out of 5
by Jeffvanss, 5 years ago
very good for loud site
Rated 5 out of 5
by ramit, 5 years ago
Rated 5 out of 5
by Nekusbz, 5 years ago
Excellent addon
Rated 5 out of 5
by Firefox user 16845315, 5 years ago
Rated 5 out of 5
by Eula, 5 years ago
Rated 5 out of 5
by Mightydeadlyman, 5 years ago
Rated 5 out of 5
by RasenRendan, 5 years ago
Rated 5 out of 5
by Firefox user 14017546, 5 years ago
Rated 5 out of 5
by Firefox user 16178082, 5 years ago
Works fine.. good extension
Rated 5 out of 5
by Dipta, 5 years ago
Rated 5 out of 5
by Arel, 5 years ago
Great!!
Rated 5 out of 5
by Lamer-87, 5 years ago
I have issues with hypnotube.com, even without touching the volume addon, the first video when opening the browser works, then it breaks up. Deactivating this plugin solved.
Rated 5 out of 5
by victorkopsch, 5 years ago
Rated 5 out of 5
by Firefox user 16604733, 5 years ago
Rated 5 out of 5
by Firefox user 14033823, 5 years ago
Perfect... using it for a year now and having no problem with it.
Thanks very much.
Rated 5 out of 5
by mint scoop, 5 years ago
Rated 5 out of 5
by Firefox user 16788777, 5 years ago
Rated 5 out of 5
by Firefox user 16831584, 5 years ago
Rated 5 out of 5
by Hetvi Patel, 5 years ago
Rated 5 out of 5
by Firefox user 16831429, 5 years ago
Rated 5 out of 5
by joe, 5 years ago
good
Rated 5 out of 5
by Firefox user 16830762, 5 years ago
Rated 5 out of 5
by ikkue, 5 years ago
Rated 5 out of 5
by iqqcode, 5 years ago
Rated 5 out of 5
by Firefox user 16202932, 5 years ago
Works very well!!