Hack Request or Simular Solution (links)

I think the “press it” bookmarletlet thingy is one of the dopest (coolest) features in WP among many. How about doing this for links? It would be so cool to be able to go to a site click “press it” and have it added to your links list, maybe with a dropdown for which category to place it in. It seems the foundation for this hack is already there.
Thanks