J'avais VolumeBoost 600%, mais elle c'est fait bannir du store firefox.
Celle ci fait la même chose et en mieux :D
J'suis content, merci ;)

Cette application a été d'une grande aide

крутяк, очень нужная штука

Exelent 🖒

LOVED IT

Läuft gut.

Finally, a well working volume booster extension that doesn't have malware. Thank you so much!

OMG - it fixed sound clipping on laptop. great

Works extremely effectively for youtube, have expericenced a few hiccups but nothing major. Not persistant on every website it functions with, so may have to adjust audio repeatedly. it is persistant on youtube though - only needing to adjust audio if the individual video is too quiet or too loud. Also doesnt work on every website, but the description already tells you that.