its vary nice

didn't work at all, unfortunately.

Działa rzadko i niechętnie.

work for short time and don't work anymore

Simply doesn't work, still get prompted 'Are you still watching?'

Doesnt work

This extension may no longer work, but what does work is the extension called "YT-Nonstop" by NomenNescio.

No longer works. It's that simple. It has one function and it does not perform it, as I am still getting that stupid popup.

dont work

This add-on is still working on my Firefox now(Feb~Dec-2023).
On some version of Firefox, You must maybe settings(Option or "about:config").
Please read more about this add-on page.
After add this Extension, YouTube Videos became not pause. Thanks!

2023/12/2 P.S.
If playlist still pauses, some settings may be incorrect.
First make sure latest version is "0.9.2".
In some version of Firefox, turning on the permission switches of accessing "youtube.com" for may work (Manage Extensions).

The YouTube Auto Pause Blocker was installed and the media.hardwaremediakeys &
dom.media.mediasession keys were set to enabled as directed.
The YouTube "Video paused. Continue watching?" box opens and stops the music. This add-on is not worked as listed.
The developer lawfx states: If you have any problems, don't hesitate to drop me an email. However, no email address appears to be listed. Requesting assistance on this, please.
Firefox version: 119.0.1