No streaming service works for video, audio only
Version 134.0 (64-bit) of Firefox Running on MacBook Pro, Sequoia 15.1.1
I have checked that DRM is allowed - it is
I have rebooted my system and cleared my cache multiple times.
I just installed Firefox today.
No streaming service works. Not Prime, not Netflix, none of it. Only YouTube or other free sites. I'll hear audio only, but get stills or black screen for video. I've logged out of those sites, cleared those sites individual cache and cookies. I have disabled all add-ons for the streaming sites. I have ensured that autoplay is enabled for Firefox.
I don't know what else to do and I am in some distress over it. Any suggestions would be appreciated.