Like a browser's native bookmark bar, create a separate Raindrop bookmark bar which either can just use the existing hierarchy of bookmarks, a subset of them, or maybe bookmarks that only have a certain tags.
So many garbageware apps have their own cruddy malware bookmark bar that it will try to sneak into the install of many a shady shareware install so It would be nice if a vendor of "nice" software could have this feature as an add on in the form of a separate header bar for browsers that support custom bars. A user could disable their browser's native bookmark bar and just use Raindrop's!