I-Firefox Community Forum

'how to cast videos from my phone to my TV if I got android phone, and I have i basic Sylvania TV without wifi or Bluetooth connection, hmi and a softwaode with fire fox app.

how do I get sound on firefox? I mean, I have other browsers that I can listen to music with or watch youtube on, but firefox won't do it for me. I'm working on win 11 and with the latest firefox

“Whenever I play YouTube videos in Firefox, the playback stutters and becomes choppy. This happens even at lower resolutions (e.g., 480p). I’ve tested on Chrome and Edge, and the videos play smoothly there. I’m using Firefox version [insert version number] on [insert operating system]. I’ve already tried clearing cache, disabling extensions, and updating drivers, but the issue persists. Could you help me troubleshoot what else might be causing this?”

When I play YouTube videos in Firefox, the video stutters and drops frames, even when set to 480p. The audio continues to play normally. This issue does not happen in Chrome on the same laptop.

The problem started about a week ago. I’m using Firefox on Windows 11. Restarting Firefox did not resolve the issue. I’ve attached screenshots for reference.

Trying to run Prime and Netflix in a Linux browser on my new Lenovo Chromebook Plus 14. Not that this is an ARM based unit (Kompanio Ultra 910).

I can successfully download Firefox for Linux: Mozilla Firefox Debian Package mozilla-deb-1.0 144.0 (aarch64)

But when I go to run streaming video services get: Prime Video is incompatible with your current operating system or web browser. You must update to watch Prime Video titles. Review the Prime Video system requirements. If the problem continues, please contact Amazon Customer Service and refer to error 7132.

Same with Netflix.

any ideas, thoughts, solutions?  :)

Cheers.

"I’ve been having trouble with choppy YouTube videos in Firefox. It happens on both Wi-Fi and Ethernet connections. My system is running Windows 10, and I’ve already tried disabling hardware acceleration and clearing my browser cache. The issue persists even when I’m in Safe Mode. I’m using the latest version of Firefox (XX.XX). Any suggestions on how to fix this?"

I've recently decided to return to FF. On the whole everything is going fine, except for streaming. I often use my provider's site (nostv.pt) to watch some games, races or shows. However, every time I do, I'll get backwards skips every now and then where the stream goes back 1-2s. Usually the second time this happens the stream detects I'm no longer live and I can skip ahead to real time, but this is annoying, especially when watching games. During a 2h stream session this will happen around a dozen times.

So I would like to know if there are other people with the same issue or what I can do to prevent this from happening.

Since I updated to Firefox 141.02 I have not been able to play videos on Paramount+ or Netflix. I get an error on the top that says the Widevine plugin has crashed on both streaming services. I have checked that the plugin is on and there are no updates. I am on Ubuntu 24.04. Video on YouTube plays as normal

audio is not playing in firefox, nor does it appear in my third party sound mixer like it usually does. it does appear in windows' sound mixer, but does not play any audio. i have refreshed firefox and checked my drivers and my devices work fine. firefox is the only application on my computer that refuses to play audio.