I'm using Firefox on Windows 11 and it's noticeably clunkier than Chrome, especially when using heavy web apps like Jupyter Lab. Oftentimes the browser hangs completely, including all its windows, for 10-30 seconds at a time.
This has been my experience over the years every time I've attempted to switch back from Chrome to Firefox.
To quote some relevant comments on other threads here:
> If you could grab a profile of the problem with the Firefox profiler and file a bug it would be greatly appreciated. From the sounds of it it's probably an edge-case we're not aware of where Firefox performs very poorly. The problem with this kind of things in Mozilla is that we're often blind until someone brings up the issue and notifies us.
I love the FF profiler. However I can't use it when the entire browser is hanging. I would need to run an external profiler on the browser itself. I will file a ticket as soon as I have any useful info... but when it's an intermittent 30-second freeze on all browser windows, it's tough to get any data on it.
This has been my experience over the years every time I've attempted to switch back from Chrome to Firefox.