I have a sensitive hearing and this addon really helped me enjoy some webpages I couldn't otherwise.

I like it so far.
However (feature request), we need a blacklist/whitelist so we can chose for which sites/domains the function is enabled.

Volume Control de manybuddies

Супер. Свои функции выполняет.

Volume Control de manybuddies

Thank you for saving my eardrums. Needed this on fedora with gnome.