I use, Ublock origin, Return YouTube Dislike, SponsorBlock for YouTube, Wayback Machine and Mendeley Web Importer. When all add-ons are disabled it does the same thing even after restarting windows. The console has long list of warnings. I’m not sure how to post them. Most of them say “Feature Policy: Skipping unsupported feature name”, “Cookie “something” does not have a proper “SameSite” attribute value”, “Content-Security-Policy warnings 2” or “Empty string passed to getElementById().”. I’ll keep the guide in mind for the future.