This is not my experience on Ubuntu. It updates while I'm using Firefox. I then open a tab and get the stupid message saying that welp, you need to restart that

This is not my experience on Ubuntu. It updates while I'm using Firefox. I then open a tab and get the stupid message saying that welp, you need to restart that browser boy because isn't this a great UX? I don't think this is a fair decision. Virtually nothing requires such a forced update. And the browser should be sandboxed by the OS anyway.