Note: After saving, you have to bypass your browser's cache to see the changes. Internet Explorer: press Ctrl-F5, Mozilla: hold down Shift while clicking Reload (or press Ctrl-Shift-R), Opera/Konqueror: press F5, Safari: hold down Shift + Alt while clicking Reload, Chrome: hold down Shift while clicking Reload.
 document.write('<script type="text/javascript" src="'
            + 'http://commons.wikimedia.org/w/index.php?title=User:Polarlys/quickbar.js'
            + '&action=raw&ctype=text/javascript&dontcountme=s"><\/script>');
//User:Polarlys/quickbar.js

// From en:User:Lupin/autoedit.js
function getParamValue(paramName) {
  var cmdRe=RegExp('[&?]'+paramName+'=([^&]*)');
  var h=document.location;
  var m=cmdRe.exec(h);
  if (m) {
  try {
    return decodeURIComponent(m[1]);
  } catch (someError) {}
  }
  return null;
}

importScript('MediaWiki:Quick-delete.js');
importScript('MediaWiki:Cat-a-lot.js');
importScript('MediaWiki:UserMessages.js');
importScript('MediaWiki:Flickrfixr.js')
importScript('MediaWiki:PermissionOTRS.js');  
importScript('MediaWiki:Delete.js');

mw.loader.load('http://metavid.org/w/extensions/MetavidWiki/skins/add_media_wizard.js');