I've been using Firefox for 20 years and have never experienced something like this. I don't use this extension and all mine extensions are up to date. I use cloudflare DNS. This loading problem is very strange because when it appears page loads but ...
You destroyed Firefox with this update. I have to restart it 2 -3 times a day because sites don't load. After restart it's ok. Revert all the changes you've done. They're totaly pointless.Even now, I had to restart Firefox to add this comment!!!
