loaded ubuntu Mate 20.10 and firefox video was fine. did sudo apt update, apt upgrade and firefox video colors distorted. loaded Chromium and its fine.
Hi, this solution helped me:
in FF type about:config and set the following:
gfx.webrender.all -> true
gfx.webrender.force-disabled -> true
more:
These settings resolved my video issues:
about:config and set the following:
gfx.webrender.all -> true
gfx.webrender.force-disabled -> true