27-06-2026 05:31 AM
I am not a Firefox developer but looking at the code there is FFmpeg included at dom/media/platforms/ffmpeg. Unfortunately there is no support for using the system level FFmpeg if available. This would allow for up to date audio/video codec support.
Would it be possible the use the system level FFmpeg in a future Firefox version?
27-06-2026 06:06 AM
Are you living under a rock? After all the recent FFmpeg security issues, why would Firefox want to depend on whatever system FFmpeg version happens to be installed? Bundling a known, tested version gives Mozilla much more control over security updates and compatibility.
27-06-2026 06:14 AM
As you wrote, security fixes can more easily be updated to the system FFmpeg than to the bundled version. Please also note that I did not ask to replace the version included but to allow the option of a system level support if so desired.