I like my "Audio Equalizer" by Muyoo a lot because I can boost the bass inside my "Firefox" application!

Excellent tool, preset saving possibility is very usefull !

Спасибо! Вы спасли мои вкладки с музыкой в любимой firefox :)

Excellent, it works great!

The best!!!It's working great even on Firefox Nightly.

Excellent, really awesome it works great!

Наконец смог увеличить громкость на Youtube!

ok

I was looking for an extension to enhance sound on Netflix and Amazon Prime video on my laptop speakers via Firefox Quantum. This add-on came to my rescue.

Thank the freakin lord. One more reason to not miss chrome. G_G