Ok

Works like a charm!

Superb!

To be honest, I was a bit skeptical about this extension, I mean, surely it can't work anymore?

Installed it and it works flawlessly!
I can now listen to my youtube playlist while having my phone screen off!

Thanks mate, I appreciate your work!

It work, that's all

Gracias

Hnnkkko

背景聽音樂很方便

Good extension, does what it says.
Few improvements suggestions:
A. Enable auto play next song (I believe Firefox blocks the background page from redirecting)
B. Make this add-on appear when searching for YouTube on FF add-on page.
C. Enable only audio download during background session (to save bandwidth)

Give this guy a medal!

Works fine.

Awesome