-
Install
intel-media-driver. -
Modify the following values in
about:config:
| Key | Value |
|---|---|
| security.sandbox.content.level | 0 |
| gfx.webrender.all | true |
| media.ffmpeg.vaapi.enabled | true |
| media.ffvpx.enabled | false |
| media.rdd-vpx.enabled | false |
- Run the below command from the shell:
MOZ_DISABLE_RDD_SANDBOX=1 MOZ_ENABLE_WAYLAND=1 firefox &
https://wiki.archlinux.org/title/Firefox#Hardware_video_acceleration