"Project Playlist" http://www.playlist.com/search search engine

If i could figure out how to make an add-on, i would do this myself but unfortunately i can't so here goes. I think an add-on should be made similar to the tagoo search engine, but instead use the website "Project Playlist" http://www.playlist.com/search that would allow us to search mp3's from the site (it is a music search engine site) and listen to/download the songs just like in tagoo. Thanks!