by Firefox user 14510951, 3 years ago
Rated 4 out of 5
Use this addon to add and manually install live bookmarks from atom or rss, and then switch it off. In Quantum it pushes up CPU usage to the point my laptop fan came on, and Firefox was incredibly laggy. Now I know it's foibles, I'm happy to carry on using it - disabled most of the time - and Firefox is back to being fast.