600% Sound Volume by Aliaksandr

4.5 Stars out of 5

2,905

341

116

263

2,905 reviews

Rated 5 out of 5
by V.N., a year ago
Works great!
Rated 5 out of 5
by trek24ever, a year ago
Rated 5 out of 5
by Stefcho, a year ago
Rated 5 out of 5
by Firefox user 15597556, a year ago
cool extension but i really wish it maintained the volume when playing videos in a playlist. for example, Udemy courses.
Rated 5 out of 5
by macmoebius, a year ago
Rated 5 out of 5
by Firefox user 18713387, a year ago
Rated 5 out of 5
by Firefox user 18713116, a year ago
600 % volume boos
Rated 5 out of 5
by Firefox user 13939625, a year ago
Rated 5 out of 5
by Firefox user 18711007, a year ago
Rated 5 out of 5
by Randomles, a year ago
peak
Rated 5 out of 5
by Firefox user 18708135, a year ago
Rated 5 out of 5
by Firefox user 18375750, a year ago
Rated 5 out of 5
by Emanuel, a year ago
Rated 5 out of 5
by Firefox user 17823156, a year ago
"Definitely the best one and works flawlessly
Rated 5 out of 5
by Ritam R8S, a year ago
Rated 5 out of 5
by k1rbyy, a year ago
Rated 5 out of 5
by Firefox user 18322696, a year ago
DOES AS IT SAYS...
Rated 5 out of 5
by BalaM314, a year ago
Rated 5 out of 5
by Firefox user 18703864, a year ago
Rated 5 out of 5
by ZucucuZ, a year ago
Cumple su función perfectamente para youtube y otras paginas no relacionadas con youtube recomendada.
Rated 5 out of 5
by Guangyong, a year ago
Rated 5 out of 5
by Firefox user 18699597, a year ago
Rated 5 out of 5
by Firefox user 17954583, a year ago
Rated 5 out of 5
by Qbax, a year ago
Rated 5 out of 5
by NickyCat, a year ago
Thank you OMG. I used it to lower YT music to 10% because it was insanely loud.