Youtube2Mp3

gistfile1.js

javascript:function cMp3(){
    var cUrl=location.href;
    var yPar=(cUrl.match(/v=([a-zA-Z0-9_\-]*)/))[1];
    var nUrl="http://dirpy.com/studio/"+yPar
         +"? album=youtube&srcfmt=18&comment=youtube,"
         +encodeURIComponent("http://www.youtube.com/watch?v="+yPar);
    window.open(nUrl,"_blank");
};
cMp3();