I use this extension because at times I bumped in a video with only mono sound. It's annoying. With this extension I can click the Mono flag and the audio will play on both sides. You can also change the actual equalizer which can also be cool. :-)

удобное спасибо

Works well. I needed to refresh the tab YouTube was on after installing, but no big deal. It really helps me correct a number of audio problems on videos such as too much/too little: bass; treble; mid range; quiet voice overs; background noise and such. Thank you! :-)

So far, so good!

Wowww! I have very cheap speakers plug to my computer and now they do a great job on youtube, it's just unbelievable, and I don't even speak when i plug my headset... Wowww wowww wowww!!
I love also all the presets ready to use, it's straight forward and easy to use.
Thanks a lot Muyor!

Muchas Gracias! Muyor y Equipo de Github & Mozilla, ¡Fantastico!

Съедает оперативную память, напрочь

On some websites, videos stop playing after installing this