// ==UserScript==
// @name           from iTunes app store to web store
// @namespace      http://efcl.info/
// @description    Redirect iTunes app store to web store
// @include        http://itunes.apple.com/WebObjects/*
// @version 0.0.1.20140518104305
// ==/UserScript==
(function(){
var URL = location.href;
var urls_def = /itms%253A%252F%252Fitunes\.apple\.com.*?id%253D(\d+)/i;
var m = (URL.match(urls_def)||[])[1];
if(m){
location.href = "http://app-store.appspot.com/?url=viewSoftware?id=" + m;
}else{
return
}
})();