// ==UserScript==
// @name        Youtube Advertisement Mangement
// @namespace   schippi (modified by AcasShows)
// @include     http://www.youtube.com/watch*
// @include     https://www.youtube.com/watch*
// @version     1.1
// ==/UserScript==

var u = window.location.href;
if(u.search("user=") == -1){
   if (!! document.getElementById("ud")) {
      var user = document.getElementById("ud").getElementsByTagName("a")[0].getAttribute("href").split("/")[2];
        window.location.href = u+"&user="+user;
    }
    else if (!! document.getElementById("body")) {
      user = document.getElementById("watch7-user-header").getElementsByTagName("a")[0].getAttribute("href").split("/")[2]
        window.location.href = u+"&user="+user;
    }
   else {
        alert('script failed');
   }

}