Firefox 社区论坛

Since a few days ago, Firefox has been struggling with the likes of youtube, twitch and other streaming videos where the the videos will constantly freeze up, forcing me to use a different browser in order to watch videos.

Nothing has changed (ie I have not added any new extensions), and have also done a flat re-install of Firefox to no avail (as well as trying firefox without the Mozilla VPN on to see if that did anything).

From some long time the is no sound when i open music or movie in browser dont know whats happend - restart or new version of browser did not help at all - other browsers everything works fine

I tried streaming to my sister's PC. Her browser defaults to Firefox which I didn't notice until later. WinTV 10 Extend streamed for over 2.5 hours. I then changed to stream using Microsoft Edge. It streamed for 5min and 13 sec and then got the same audio distortion as on my PC.

I tried to install FireFox on my PC but found it is a newer version. My sister's FireFox version 142 is from August 2025. This newer version 149 I installed shows the streaming bar loading but never begins to play the video. A circle of dots spins on the normal video viewing area, as if trying to load the video.

I believe that all these Browser platforms have been adding so much additional security measures it is preventing normal streaming possible. I can't even stream YouTube videos on my newer version 149 of FireFox.

I tried to find a FireFox support chat line with no success. I would assume there is a way to allow video streaming by creating exceptions.