June 2, 2022
Your browser can't play this video.
Is this the error you're trying to deal with on Ubuntu with Mozilla Firefox? Let me help.
I've come across the very same issue. I know you've seen these recommendations like 'disable hardware acceleration' or so, and nothing helped.
Here's what helps: > sudo apt install ffmpeg
(Here you can read more about the package: https://ffmpeg.org/about.html)
