I've only just updated to Listary 6 and -- for my use of it -- it seems similar to Listary 5. But I only really use it for fast access to specific folders, a folder history in load and save dialogs, and for occasional file searches.
Keywords are right there -- features tab, commands -- and there's an add function. I have a Pro licence, though, carried through from my Pro version of 5, so maybe more of the functionality is locked away from users of the free version?