From what I can see, if you want to place a new bookmark in a sub-folder of a new folder, you can’t do that in one operation – i.e., you would have to have previously created the new folder, otherwise you have to store the bookmark there first, then create the sub-folder and then move the bookmark there.
Am I right or is there a way?
(Just to be clear, neither the sub-folder you want to actually store the bookmark in nor its parent folder exist at the time of storage. So the question is: Can you create both folders simultaneously with storing the bookmark?)