600% Sound Volume by Aliaksandr

4.5 Stars out of 5

2,639 reviews

Rated 5 out of 5
by ww, a year ago
Rated 5 out of 5
by Kwaakku, a year ago
It works as intended
Rated 5 out of 5
by Mangofett, a year ago
Rated 5 out of 5
by Firefox user 17234957, a year ago
Rated 5 out of 5
by Firefox user 15799041, a year ago
Rated 5 out of 5
by katti, a year ago
Its very nice
Rated 5 out of 5
by Firefox user 16891909, a year ago
Rated 5 out of 5
by TOT33z, a year ago
Rated 5 out of 5
by Firefox user 18251476, a year ago
Rated 5 out of 5
by Eddy Soeparmin, a year ago
It does really boost the up the volume just by sliding the volume bar in the 100% tab.
Rated 5 out of 5
by Promor, a year ago
Rated 5 out of 5
by Zoran, a year ago
Rated 5 out of 5
by fifkebab, a year ago
so good , literally increases volume loads.
Rated 5 out of 5
by Firefox user 18249307, a year ago
genial !
Rated 5 out of 5
by Nilly, a year ago
Rated 5 out of 5
by Firefox user 18248697, a year ago
My laptop audio was bad tell i got this extension.
Rated 5 out of 5
by Firefox user 18246544, a year ago
Rated 5 out of 5
by beanstalks, a year ago
Rated 5 out of 5
by Firefox user 18245153, a year ago
Make too quiet movies enjoyable.
Rated 5 out of 5
by Mr.Andersan, a year ago
Rated 5 out of 5
by Firefox user 18243758, a year ago
Rated 5 out of 5
by Firefox user 18241972, a year ago
Rated 5 out of 5
by Firefox user 18241460, a year ago
Great extension, helps me a lot , i dont need to buy other speakers
Rated 5 out of 5
by FuzzyExpress, a year ago
Rated 5 out of 5
by Firefox user 13157365, a year ago
Its good