title: Apps, Extensions and scripts cannot be added from this website
body: <p>I'm trying to add the Rapid Interface Builder extension to chrome using the <code>rib.crx</code> file I downloaded from <a href="https://01.org/rapid-interface-builder/downloads/2012/rib-preview-1-chrome-extension" rel="noreferrer">https://01.org/rapid-interface-builder/downloads/2012/rib-preview-1-chrome-extension</a></p>
  
  <p>Unfortunately, every time I open the <code>crx</code> file with chrome I get the following error:</p>
  
  <blockquote>
    <p>Apps, Extensions and scripts cannot be added from this website.</p>
  </blockquote>
  
  <p>Any ideas on how to fix this?</p>