All I need to do is click the icon, and the mono checkbox, and bam, unwatchable video is now watchable! Great add-on for anyone who hates videos with terrible panning.

Simple and works, open source, less permissions than others and no ad injecting. GG

Amazing work

"No audio/video found in the current tab. Note that some websites do not work because of cross-domain security restrictions."

Translation: Only works when it feels like working.

It works

doesn't even give an option to change the volume

I use it a lot, but honestly, i can't hear a difference between a 2.0 gain and a 5.0, it's like, just moving the gain up you get a significant audio boost, but moving it up more it's still sounds the same.

Audio Equalizer is the name of the addon you're looking for. It's like this one but it actually works outside of youtube. The interface is worse but at least it works at all.

Works exactly like expected. Bonus feature: Gain can be adjusted greater than 1. Means you can literally amplify the sound

Очень нужная вещь

Perfect!