title: Javascript print blocked by chrome
body: <p>I'm trying to run a javascript <code>window.print()</code> from chrome. It prints the first time but then subsequent calls (within a minute of the first call) fail. The chrome log states "Ignoring too frequent calls to print()."</p>
  
  <pre><code>     window.print();
   setInterval(function() {
       window.print();
   }, 5000);
  </code></pre>
  
  <p>Can't find a way around this issue. Any ideas?</p>
  
  <p>Thanks in advance</p>