Thank you for the fix, but as someone who just moved from Chrome to Firefox, I really don't understand why so many basic settings are hidden away and need searching for in forums just to find solutions.
As someone who's in the process of migrating from Chrome to Firefox, it is crazy that this is not a thing yet. I can't count how many times I've accidentally used Ctrl+Shift+N for a private window and got whatever it is that that hotkey does instead.
