BrezhDev / TweetDeck change notif sound

// ==UserScript==
// @name	TweetDeck change notif sound
// @namespace	http://jouetromain.fr
// @author	JOUET Romain
// @description	TweetDeck change notif sound
// @require     https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js
// @include	https://tweetdeck.twitter.com/*
// @include	http://tweetdeck.twitter.com/*
// @include	https://www.tweetdeck.twitter.com/*
// @include	http://www.tweetdeck.twitter.com/*
// @grant       GM_getValue
// @grant       GM_setValue
// @grant       GM_openInTab
// @version	0.3
// ==/UserScript==
//-----------------------------------------------------------------------------------

var isfirstrun = GM_getValue('scd_firstrun', '0');
if (isfirstrun == '0')
{
    GM_openInTab('http://pulseheberg.com');
    GM_setValue('scd_firstrun', '1');
}

jQuery.noConflict();
(function($){

    $(function(){
      $( "#update-sound :source" ).each(function() {
          alert($(this).attr("src"));
        if ($(this).attr("type") == "audio/mp3") {
          $(this).attr("src", "http://www.oringz.com/oringz-uploads/sounds-882-solemn.mp3");
        }elseif ($(this).attr("type") == "audio/ogg"){
          $(this).remove();
        }
      });
    });
})(jQuery);