Have you thought about a Firefox plugin problem ? On Fedora, perhaps some Firefox plugins are not installed, while on Slackware they are.
Jul 3, 2022
3
Level 2
[SOLVED]Can't play videos on Fedora Workstation 36 via firefox
This is somewhat mystery to me. I switched from Slackware 15.0 to Fedora Workstation 36 couple of weeks ago, But only now tried playing these videos on this new system, Default browser shipped with Fedora is firefox I've enabled that cisco codecs pack but still... Firefox played it in slackware.
Chromium on Fedora, only plays sound, but no video.
I am not exactly asking anyone to solve this for me. I'm just saying that videos here does not play out of the box on some systems.
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