Twitter t.co link shortener bypasser

anchor.html

<a href="http://t.co/acgTzWKR" class="twitter-timeline-link" target="_blank" data-expanded-url="http://tcrn.ch/NTr6S8" title="http://tcrn.ch/NTr6S8" dir="ltr" wotsearchprocessed="true">
    <span class="invisible">http://</span>
    <span class="js-display-url">tcrn.ch/NTr6S8</span>
    <span class="invisible"></span>
    <span class="tco-ellipsis">
        <span class="invisible">&nbsp;</span>
    </span>
</a>

script.js

// ==UserScript==
// @name        T.co bypass
// @namespace   http://userscripts.org/users/192333
// @version     1
// @include	http*://*twitter.com/*
// @grant			GM_deleteValue
// @grant			GM_getValue
// @grant			GM_setValue
// @grant			GM_info
// ==/UserScript==
si = window.setInterval(clearanchors, 2000);
function clearanchors(){
    anchors = document.getElementsByTagName('a')
    for(i=0;i<anchors.length;i++){
        if(anchors[i].getAttribute('data-expanded-url') != null){
        anchors[i].setAttribute('href', anchors[i].getAttribute('data-expanded-url'));
        }
    }
}

Http:t.co/fhcGdhs