[TapamN]

I'm using Firefox 139.0.4 canonical-002 Snap on Xubuntu, and the videos don't play for me. Even when not using private browsing, even when I disable uBlock Origin, even when I disable Privacy Badger (and, of course, I've set NoScript to enable JS for the tab.)

[fleebee]

Do you have tracking protection on "Strict"? The player only started working for me after changing it to "Standard".

[TapamN]

Oh, yeah, I am. I forgot about that setting. Switching Standard allows the videos to work for me, while Privacy Badger and uBlock Origin are enabled.