Super simple controls, does exactly what you want it to do.

Can't believe this is real! It is super easily and effective. Extremely thanks!

I'm sure it works for a lot of websites and is great but I wanted something that would work with Duolingo and this doesn't.

Doesn't work on most websites. Really bad..

As someone with significant hearing loss, this extension works really well for me. I use it 75 of the time watching anything with headphones! Thanks Aliaksandr!!

Doesn't work on most websites

The increased volume changes to default, wish it stays the same all the times as per user's adjustment.

can't complain for literally making my headphones useful though, thanks to the coders. :) God Bless You.

looking for a day to contribute for your efforts.

Does not work

Very satisfied with the result

works like a charm fr

Funciona bem. Mas, para que vc quer acesso a toda as minhas informações de todos os sites que eu visito?

Doesn't save after wake up from sleep. even if its the same tab that i have increased volume on.

very useful addon