Thanks.

Teddy Gustiaux is a god. Solving 20,000+ people's minor headache is a moral victory

Einfaches Tool aber sehr sinnvoll und hilfreich !!!!

funny this is a recommended extension, shows how ridiculous default behaviour of saving bookmarks to "other bookmarks" is

Perfect for what I needed saves time

Works like a charm! It's a shame that Firefox didn't even care to implement such useful feature lol.

Needs some more work. Despite having this extension set to add new bookmarks to the top of a folder's list, it most often adds them to the bottom.