it works and is simple

not working on most sites good when it works

It was loud, which is what we needed for streams that were too quiet. But then stopped working, tried removing and reinstalling but no good

I've used plenty of these types of volume booster add-ons and this one is the best one I've used.

Does exactly what it says. This is what I needed for the most. Thank you.

It is a really helpful add-on. Some YouTube videos are really quiet even at full volume, so this add-on comes in handy in these situations.

Perfect to use with youtube music or any other web based music player.

recommend it

very ok - don't know if the add-on remembers a site or if it's possible - but very well already