Notes Client / Other: Import and export bookmarks

I wish for Notes menu actions to import and export bookmarks to/from Text files (likely in html or xml format).

 

The main reason why I want this is because in my experience bookmark.nsf breaks every once in a while. Often one has to nuke it and replace by a new one. I find it extremely tedious to have to re-create all previous bookmarks manually in that situation. Being able to export bookmarks to a text file that I can re-import into the new bookmark.nsf would greatly ease the pain.