oliyh

// hard won knowledge from http://stackoverflow.com/questions/20035615/using-raw-image-data-from-ajax-request-for-data-uri
var xmlHTTP = xhr.XMLHttpRequest();
xmlHTTP.open('GET', url, true);
xmlHTTP.responseType = 'arraybuffer';
xmlHTTP.onload = function(e) {
  var arr = new Uint8Array(this.response);
  var raw = String.fromCharCode.apply(null,arr);
  var b64 = base64.encode(raw);
  var dataURL="data:image/png;base64," + b64;
};

ps-team

$(document).ready(function(){ 
  setTimeout(function() {
        var iframe = document.getElementsByTagName('iframe')[0],
        iframeDoc = iframe.contentWindow.document;
        var otherhead = iframeDoc.getElementsByTagName("head")[0];
        
        var css = document.createElement("link");
        css.type = "text/css";
        css.rel = "stylesheet";
        css.href = "/SiteElements/Stylesheets/twitter-widget.css";