title: JSFiddle error: Please use POST request - after NoScript's XSS warning
body: <p>When I press Run button on JSFiddle, sometimes my NoScript addon will display an XSS warning and the fiddle shows this message instead of my changes:</p>
  
  <pre><code>{"error": "Please use POST request"}
  </code></pre>
  
  <p>I allowed scripts from all domains that jsfiddle uses. I also created an Anti-XSS Protection Exception, but this didn't help:</p>
  
  <pre><code>^http?://fiddle\.net/
  </code></pre>
  
  <p>How can I get rid of this issue?</p>