Quite self explanatory and would be quite useful I searched "folder" and didn't see anything else so mb if this is a dupe

Imo the favourites bar can get quite cluttered

Personally I'd like to have favourites in Folders so I can sort them by what I'm working on or keep a mod all in one place with the things I use most

An example of putting them in folders could just be holding a save over another or just a button