title: Open automatically a downloaded file
body: <p>As of today, the regular procedure to install a downloaded file in a webpage has 2 steps:</p>
  
  <ol>
  <li>Download the file (automatically or by clicking)</li>
  <li>Click to open the file</li>
  </ol>
  
  <p>Is there a way I can automatically perform the step #2?
  So the user doesn't has to click the downloaded file to start the installation.</p>
  
  <p><strong>NOTE: He stills has to accept the installation (fine by me).</strong></p>