anything2mp3 soundcloud

anything2mp3 soundcloud from Pastebin

    
        javascript:
var url = location.href;
var rgx = {};
rgx['youtube']    = /.*\.youtube\..*\/watch\?.*v=[\w\-]+.*/;
rgx['soundcloud'] = /^https?:\/\/(?:www\.)?soundcloud.com\/[\w\-]+\/[\w\-]+$/;
if (rgx['youtube'].test(url))
{
    window.open('http://anything2mp3.com/?url=http://www.youtube.com/watch?' + url.match(/v=[\w\-]+/)[0]);
}
else if (rgx['soundcloud'].test(url))
{
    window.open('http://anything2mp3.com/?url=https://soundcloud.com/' + url.substr(url.indexOf('/', 8)+1));
}
else
{
    alert("Not on a valid YouTube video or SoundCloud song page!");
}
// usable from bookmark bar.
/**
  Author: Fawers
  Tested on: Chrome version 32.0.1700.107 m
  Date of creation: 2014-02-07
 */