M.K. > Status Update

Goodreads is gonna hate me for bringing this up here perhaps, but I wanted to see how many others would use such a thing:
Basically, I really really really want a browser plugin or phone app that'll let me click and add almost any book to my Goodreads "To Read" shelf (like the "Add to Pinterest" or "Share on Twitter" capabilities that are around.)
Wouldn't this be fantastic?