title: Can't get 9GAG feed
body: <p>I am creating a 9GAG reader app for Windows 8 by using RSS Feeds and WinJS.</p>
  
  <p>Code:</p>
  
  <pre><code>function downloadBlogFeed() {
      WinJS.xhr({ url: "http://feeds.feedburner.com/9GAG" }).then(function (rss) {
          var items = rss.responseXML.querySelectorAll("item");
  
          for (var n = 0; n &lt; items.length; n++) {
              var article = {};
              article.title = items[n].querySelector("title").textContent;
              var thumbs = items[n].querySelectorAll("thumbnail");
              if (thumbs.length &gt; 1) {
                  article.thumbnail = thumbs[1].attributes.getNamedItem("url").textContent;
                  article.content = items[n].textContent;
                  articlesList.push(article);
              }
          }
      });
  }
  </code></pre>
  
  <p>Problem is that I can't get 9GAG Feeds from FeedBurner. I get this error:</p>
  
  <pre><code>Can't load http://feeds.feedburner.com/~d/styles/itemcontent.css. An app can’t load remote web content in the local context.
  </code></pre>
  
  <p>I have also tried changing</p>
  
  <pre><code>WinJS.xhr({ url: "http://feeds.feedburner.com/9GAG" })
  </code></pre>
  
  <p>with</p>
  
  <pre><code>WinJS.xhr({ url: "http://9gag.com/?feed=rss" })
  </code></pre>
  
  <p>but I get this error:</p>
  
  <pre><code>Exception is about to be caught by JavaScript library code at line 50, column 13 in ms-appx://7df7a30e-2f19-4f36-b368-c456fde8aabd/js/default.js
  0x800a138f - JavaScript runtime error: Unable to get property 'querySelectorAll' of undefined or null reference
  File: default.js
  </code></pre>
  
  <p>and it points to this line:</p>
  
  <pre><code>var items = rss.responseXML.querySelectorAll("item");
  </code></pre>
  
  <p>Can you please help me, make it right?</p>
  
  <p>Thank you !</p>