Works Well!

perfect, extremely loud <3

5 stars because it just works and looks nice

Extension describes itself as a button that boosts volume on youtube. It's a button that boosts volume on youtube. It looks like the other buttons and works like the other buttons. 10/10

Great extension, really handy for quiet YouTube videos. Using it is quite intuitive and fast.

I wish it works automatically. But it's good enough

Addon is great, useful and works unlike other gimmicky addons for boosting audio of youtube. But 2 stars, because the addon recently after FF update, starts to produce distorted audio if enabled and audio then gets into distortion (until browser tab is restarted or browser closed and then opened) forever. I faced this issue in firefox ESR, librewolf, floorp browser, waterfox browser and also on android firefox. Didnt faced same with chrome or edge or any other browsers. I hope dev will correct this sooner. Plus if possible, add levels of boosting, it is one fixed. Thanks.

Doesn't work. The 2X button is greyed out on the vids, and as a result, is unusable

Pra mim já é indispensável.

very useful