Forum der Gemeinschaft Firefox

The same thing happens on my two Dell laptops (Inspiron and Latitude), and a Hyper-V VM (on my desktop PC). They all run Bazzite Linux 6.17.7-ba25.fc43.x86_64.

A video may play for a second or two, and then it's either a black screen, or an error message of "The content doesn't seem to be working."

On the same two laptops and VM, the Chromium Browser, and LibreWolf (a fork of Firefox?), have no issues playing the same videos.

Firefox version on all three systems is 147.0.3.

Any help/guidance welcome with thanks.

I have a gpu rtx 50 and recently decided to use rtx super resolution to improve watching online videos but I can't make it work on firefox, I'm currently using the DEV Edition x64 latest version HW Acceleration is enabled and I also tried modifying via about:config the lines: media.peerconnection.video.use_rtx gfx.webrender.overlay-vp-super-resolution gfx.webrender.super-resolution.nvidia

It still doesn't work! tested in the other versions of firefox and it also did not work Using brave, chrome and edge..works normally without having to do anything. Does anyone know what it can be???

I remember in the past being able to disable videos from playing on a page and having a play button I could click to play them manually, am I hallucinating or is this a feature I cannot seem to find ?

windows 10 laptop output speakers are garbled like there is too much bass. Is there a setting in Firefox? My videos and posts from Facebook played clearly until I played a Facebook video of a guitar player and it was very, very heavy on the bass sound. Afterwards, my speaker output became garbled and not understandable. It's like there is too much bass now. I deleted and restarted so the Device reinstalled. Did nothing for the Sound. I tried right clicking on the speaker icon and did all the adjustments and reset to Microsoft suggested settings. Any other suggestions? Is there a special setting in Firefox to clear the voice and music coming out of speakers. This happened once before and cleared itself, It is happening again, but not clear now.

The 29. january I got no sound when streeming video from Firefox. I checked the situation with VLC, another media player, which had no problems with the sound. I opened Windows "sound control settings" and chose to send the sound to the monitor (HDMI). Then I got sound from Firefox. When I sent the sound back to the original device, which is an USB Audio DAC, because I use an external amplifier, and my PC doesn't have the SP/DIF output. Again there were no sound from Firefox, but sound from VLC. In addition I started Microsoft Edge, and got sound! Which means that the problem is only with Firefox.

Then I checked the time for the last Firefox update. It was january 28, the day before (or it could have been the same day), and the new version was: 147.0.2. That made me beleive that the cause of the problem was the software update. What else could have caused this problem ?

I do not know how to fix this problem. I need help, otherwise I have to quit using Firefox, which I have been using for a decade without any problems. I am using Windows 11.

Facebook videos in Firefox stop playing when clicking the Windows 11 Start button or opening Solitaire (after recent update)

This issue has just started after a Windows 11 update and restart. It has never happened before. I usually watch Facebook Reels while playing Solitaire at the same time — yes, I know, I don’t have a life.

This morning, after the update and restart, I opened Facebook and started watching a Reel as normal. As soon as I clicked the Windows Start button to open the list of programs, the video stopped. I then selected Solitaire, which opened to the taskbar. I restarted the video, clicked Solitaire to open the game fully, and the video stopped again. As soon as I minimize Solitaire, the video resumes playing.

I’ve tried all the suggestions I could find via Google, but nothing has worked so far. Note that this only affects videos playing directly on Facebook — videos playing in the Windows Media Player Legacy video player itself are not affected.

Any help would be greatly appreciated… and yes, as mentioned, I clearly don’t have a life 😅 Link to video showing what happens when I select Solitaire in the Taskbar. https://drive.google.com/file/d/1oKLIl3I4f9lfTZvbU-9pJ1gMbOU7h0zm/view?usp=sharing

Regards everyone.

More info... I run two monitors and it seem if I click on whatever I have open in the second monitor the FB video stops. So something has changed after I turned my computer on this morning and updated Windows. I even did a System Restore to a setting two days before this new update and nothing changed still have the problem.

Hello,

I’m experiencing consistent crashes of the plugin widevinecdm.dll whenever I try to play DRM-protected content (for example, streaming platforms that use Widevine). Every time playback starts, Firefox crashes and the crash reports show errors related to widevinecdm.dll, specifically: EXCEPTION_STACK_BUFFER_OVERRUN FAST_FAIL_CONTROL_INVALID_RETURN_ADDRESS.

In such instances, Firefox keeps working normally. The tab doesn't even crash, it's just the player not responding and the message above telling me that the plugin has crashed. I have already sent multiple crash reports, the last one you can find it here on the Mozilla Crash Stats platform.

Does anyone know how this can be solved? I literally cannot use any subscription service anymore.

Hello,

I just upgraded to the latest FF version 147.0.2 64-bit and now the video's on Facebook stop playing when I change to another window. As soon as the FB windows is not selected (in focus) they stop. Going back to the FB window, the video can be restarted.

Can you please investigate/fix this? Thanks!!!

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

Today when I went to play spotify on Firefox browser it said playback of protected content is not enaybled and at the top it says "The WidevineCdm plugin has crashed". Ive tried everything I could think of and possibly do.

Ive tried: Restarting my computer Deleting and reinstalling Firefox Using troubleshoot mode Disabling Widevine plugin Refreshing the page Toggling DRM content off then on again and ive submitted all crash reports

Im just not sure what to try next, if anyones experiences this before and has bypassed it somehow. Please share

bp-e21ca90b-5175-409b-b70b-72bd50260130

I am do not get sound using audio recorded with akamai player with Fire Fox browser. I tried the same link using Edge browser and the audio works.

I have tried clearing the cache, but still no sound.

How do I resolve this issue using Fire Fox as my default browser? Is there an audio extension that is needed?