How does the option in 'Appearance' labeled 'enable multiple windows' work


Description of the issue:
I’m not entirely sure this is the right place to ask about it but in the settings under appearance i found a option called ‘enable multiple windows’ which my guess as to how it works is that you can have multiple ‘windows’ at the top of the tabs view like the separation between regular tabs and incognito tabs. If this is the case that would be an extremely useful feature for me as i’m the kind of person who has hundreds of tabs sorted into groups but i would like to be able to make groups of these groups.

To get back to my point i cannot see any way that enabling this setting has changed anything. I can’t find any mention of this feature anywhere except an old post here from 2 years ago where a bunch of people were having trouble with it constantly opening new ‘windows’

So if this feature exists how do i use it and if it doesn’t what does that option even do?

Thanks for your time!

@Oshifurika,
Apologies but I’m unclear about what setting you’re referring to? I do not see or know of any setting like this in the browser. Can you share a screenshot of where you’re seeing this setting?


The bottom one