Enable Web GPU Video Decoding and DOM Acceleration on Firefox Linux

firefox.webgpu.md

Firefox GPU Acceleration

Enable GPU accelerated content decoding and DOM compositor rendering on Linux. For more details refer to docs.

Properties can be set by navigating to about:config.

DOM

gfx.webrender.all=true
layers.mlgpu.enabled=true
layers.gpu-process.enabled=true
dom.webgpu.enabled=true

Media GPU Decode

media.gpu-process-decoder=true
media.ffmpeg.vaapi.enabled=true

Leave a comment down below if this worked for you and your config uname -a lspci -vvv | grep -E 'NVIDIA|Graphics.