Last.fm Playlist Exporter

Get a Greasemonkey script to make a last.fm playlist into a Windows Media Player playlist by clicking a link on any last.fm playlist page.

To use it, you have to use the Firefox browser with the Greasemonkey extension installed. Then click this link to install the Last.fm Playlist Maker script. A new link will appear at the top of playlist pages. Click it, and you'll get a Windows Media Player playlist of their favorite artists.