Unfortunetly, this addon does not work on some websites e.g. spotify, instagram but other, it does what it's supposed to do! Great thanks!

This is such a great volume / loudness tool. I usually only need to press it once to boost the volume for most youtube videos (when they use crappy microphone settings). Also, can reset the volume. I like the limited scope. It just does what it needs to, and not too much else.
Thank you very much for making this!
(Been using this for over 1 year)

Only option it had was lower volume and did not even do that.. .what a broken extension.

Simple and efficient. I wish it could save the level of volume instead of us manually adjusting it on every new page.

I wish it could save volume instead keep click to make it go up. please updated it for saving volume without have clicking for more.

Simple. Unobtrusive, Does precisely what it says on the tin, and works with all manner of sources.

Personally, I use it mostly to turn up YouTube videos when the uploader has been stingy with volume. Thank you, excellent app.

It does exactly what it says. Thanks.
If I uninstall this add-on, will the volume reset to the previous normal state?

does exactly what it's supposed to do. very simple and works perfectly!

Parfait pour les sites de VOD (Netflix ou Disney+) ! Fonctionne très bien : il suffit de cliquer d'sus pour augmenter le volume, sinon il faut juste remettre à zéro si c'est trop fort.
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If you turn on this extension on youtube, you won't be able to increase or decrease the video speed, it will only play with 1x speed.

Works, but doesn't use a slider. Clicking makes it louder, but there's no direct way to make it softer. (just reset it, and click again, until the desired volume is reached).

It works amazing, but has to improve little detail such as no having as sliding bar to set the volumen that you want.

It doesn't work...

Works beautiful with Netflix