I had a very similar issue (running e18s) with uBlock Origin after restoring my computer from backups. I narrowed down the problem to that add on by selectivel

I had a very similar issue (running e18s) with uBlock Origin after restoring my computer from backups. I narrowed down the problem to that add on by selectively disabling them. Uninstalling and reinstalling uBlock fixed it. YMMV, but figured I ought to speak up :)