Wpis użytkownika Deykun w Internet

Firefox is getting ready to make YouTube fast again. You can try it now.

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So, what to do in brief
gfx.webrender.layer-compositor - set it to true,
media.wmf.zero-copy-nv12-textures-force-enabled - set it to true,
media.av1.enabled - set to false (optional).

https://www.reddit.com/r/firefox/comments/1p58qre/firefox_is_getting_ready_to_make_youtube_fast/

Nie wiem czy to nie placebo.