Rated 5 out of 5 stars
Since FoxyTunes 4.0 version
TwittyTunes is now part of FoxyTunes.
Post your currently playing songs to Twitter, Facebook, Last.fm, Y! Messenger, Y! Status, and Skype with a single click.
Now you can share your favorite tunes across many different sources and control how often you share. Same great TwittyTunes, now with more friends.
As stated on site: http://www.foxytunes.com/firefox/allversions.html