On Thu, 30 Dec 2021 11:54:33 +0000 Bruno Gravato <bgrav...@gmail.com> wrote:
> I'm using the following extensions, installed from the debian packages: > - webext-privacy-badger > - webext-ublock-origin-firefox > - webext-keepassxc-browser I'm also affected by this bug. I reported a bug against ublock-origin because I suspect it's the culprit. https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1002709 Did you try ublock-origin from Firefox Add-ons and remove the Debian package webext-ublock-origin-firefox? I don't experience the 100% CPU after doing that.