600% Sound Volume by Aliaksandr

4.5 Stars out of 5

2,653 reviews

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
Rated 5 out of 5
by Firefox user 18232526, a year ago
Rated 5 out of 5
by U. A., a year ago
Rated 5 out of 5
by Fady Victor, a year ago
Rated 5 out of 5
by Firefox user 18229918, a year ago
Rated 5 out of 5
by renegade, a year ago
Rated 5 out of 5
by ZeroTwo, a year ago
Rated 5 out of 5
by Tea, a year ago
Rated 5 out of 5
by Firefox user 18226826, a year ago
Rated 5 out of 5
by Firefox user 18225851, a year ago
Rated 5 out of 5
by Firefox user 13014836, a year ago