title: Can a Chrome app open a file in explorer?
body: <p>When you download a file with Chrome you can click <code>Show in folder</code> from the downloads page. Chrome will then open whatever file manager is standard for your OS.</p>
  
  <p>Can a Chrome app do the same? Say you make a download manager of some kind, is it then possible to show a list of your downloads and have the extension open the file in the default file manager?</p>
  
  <p>The app in question uses the <code>fileSystem</code> API so the downloaded files could be anywhere, not just in the default download folder.</p>