You can listen to music on YouTube with the screen off. Great plugin!!

did not work for aarp.org videos

Uso questo add-on da anni!!!
Ha solo il problema che ogni tanto tra un video e l'altro devo rientrare nella pagina, ma assolve al suo scopo!!!

Perfect.

Одно из лучших и полезных расширений тут

hi, does it work with the latest yt?? it seems it doesnt but correct me if im wrong

Great for running YouTube videos in the background.

This extension works flawlessly, you can experience YouTube to its greatest potential, it allows playing in the background, even if you turn your screen off this thing keeps the music or whatever YouTube content you have playing.
It's a must have.
Thank you

%100 does not work. Browser reports no Internet connection upon reaching end of the video and autoplay fails. This add-on does nothing

Works especially well on mobile devices. "Chef's Kiss" well. If it could give this addon 6 stars, it would in a heartbeat.

Isn't necessarily needed on PCs.