muy bueno, cumple su función

exactly what I was looking for, does the job perfectly. I wanted to rock to some tunes on YouTube but my headphones are very week for some reason, this fixes the issue!

PERFECT that was 1-2 week i search a solution for that. and there it is, no less, no more , perfect! very thank to you

非常朴实好用的插件，建议加入用户能更改默认设置功能
really nice, but I wish it can add "user can change the default settings" 's feature. It's troublesome to change settings every time

BUG REPORT:
YouTube's playback speed cannot be altered.

Can't increase video speed when using this extension.

Works really well, but does not work with the add-ons "Faster Video" :( if he starts to cooperate, he gets 5/5

Super! Polecam dla każdego, kto chce powiększyć sobie głośność w prosty sposób.

works great, jól működik!

Exactly what i needed. If you hear that is too quiet just , boost the sound in one click.

The extension delivers what it promises. However, you lose the playback speed option when you use this extension. It's not the end of the world, but it is dissapointing. If it allowed playback speed changes it would be perfect.

W końcu coś co naprawia te cholerne problemy z audio na YouTube. Dla autora należą się duże brawa.