600% Sound Volume by Aliaksandr

4.5 Stars out of 5

2,460

311

103

221

3,172 reviews

Rated 5 out of 5
by Firefox user 18130495, a year ago
Rated 5 out of 5
by Firefox user 18088766, a year ago
Rated 3 out of 5
by Firefox user 18121149, a year ago
Rated 5 out of 5
by Firefox user 18120415, a year ago
Rated 5 out of 5
by horsescu, a year ago
Rated 4 out of 5
by sathwik, a year ago
very good
Rated 5 out of 5
by jmcken, a year ago
Rated 3 out of 5
by zorro, a year ago
it doesnt work
Rated 5 out of 5
by Firefox user 18117630, a year ago
Rated 5 out of 5
by OmegaSui, a year ago
Works as advertised.
Rated 4 out of 5
by Firefox user 15892633, a year ago
Works great, a bit sad it doesn't automatically refresh
Rated 5 out of 5
by Chris Benner, a year ago
As someone wearing hearing aids this extension on my laptop is fantastic.
Rated 1 out of 5
by Nikita, a year ago
"If you press YES a small AD banner will be displayed at the bottom of the pages."

You serious?

What's the guarantee that the author is not spying on the users using this adware then?

Also, it doesn't even work in most of the pages.
Rated 5 out of 5
by Firefox user 18099681, a year ago
Rated 5 out of 5
by Danirose, a year ago
Rated 5 out of 5
by Firefox user 14273961, a year ago
Rated 5 out of 5
by Firefox user 18112012, a year ago
RECCOMENDED
Rated 5 out of 5
by Firefox user 18111767, a year ago
Rated 5 out of 5
by Firefox user 18111696, a year ago
Rated 5 out of 5
by Firefox user 18111222, a year ago
Rated 5 out of 5
by DMM, a year ago
Muy útil
Rated 5 out of 5
by Erina, a year ago
Rated 1 out of 5
by Firefox user 15957494, a year ago
Doesn't do shit
Rated 5 out of 5
by AcapABC, a year ago
Rated 5 out of 5
by Firefox user 13909074, a year ago