cross-posted from: https://lemmy.ml/post/39446054
I have seen folks talk about a pain point for using FF (or forks) being related to YouTube being super slow. The about:config settings the article mentions did seem to lead to YouTube loading faster on both my FF and Zen-Browser installs. So maybe this might help for others that specifically don’t like to use FF as their main browser because of YouTube.
For those that just want the settings:
gfx.webrender.compositor.force-enabled (set to true and restart FF)
If on AMD GPU, this extra setting is supposed to help reduce CPU usage:
media.wmf.zero-copy-nv12-textures-force-enabled (set to true and restart FF)
You could try troubleshoot mode, or the other steps down this guide. It’s similar to what you already did, but maybe it can help you catch something
https://www.quippd.com/firefox/wiki/support/troubleshooting/