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.

It works but if I have to pause the video for any length of time the volume goes back to normal and I can't open the add on again unless I close and reopen the browser.

The addon works but you have to adjust the volume on every video, it does not keep the settings

It was exactly what I was looking for. But the extension does not activate automatically. It's always disabled, I have to activate it every time I enter firefox... Fix it please...

The idea is amazing. I would give it 5 stars if it gave the option to lower or set the volume of ALL videos coming from a particular webpage (for instance 9gag).

For some reasons videos from 9gag are EXTREMELY loud.

Does not work with different playpack speed for YouTube

doesn't work with video speed controller

BUG REPORT:
YouTube's playback speed cannot be altered.

Works great misses importent core features. I'm still missing a tool that let me adjust the audio by frames, fyi Marques Brownlee did an experiment uploading and downloading the same youtube video 100 times and with every upload the audio will shift 4 frames. And one thing that annoyed me today, was that a video had switched stereo channels, would be great to have a checkbox aside Mono that says switch right and left channel. Then this tool will be a five star add-on for me.

The only problem is this extension "forgets" the sound setting. when you open a youtube video in a new tab, the settings are gone. you have to stop the video, click on the icon, then max the sound setting again. Great extension, annoying problem.

So wirklich überzeugt hat mich das Addon nicht

Too bad that we can't save the gain per site / domain.

Could you add ability to:

- reset settings /gain and pain back to defaults/ --> (via add-on toolbar icon) and
- enable/disable addon --> (also via add-on toolbar icon) and of course somehow sign the status...

Thanks!

PS: I do not really experience difference, but it must be work. :)