title: Orange alert in Chrome icon in Windows
body: <p>I am looking for a way to show a kind of orange Alert on the Chrome icon to notify that a notification has been received. I have seen other questions with the same content, but the solutions have not worked for me.</p>
  <p><a href="https://stackoverflow.com/questions/32389286/show-orange-windows-taskbar-icon-orange-when-a-chrome-packaged-app-gets-a-notifi">show orange Windows taskbar icon orange when a Chrome Packaged app gets a notification</a></p>
  <p>I have tried with</p>
  <pre><code>var appWindow = chrome.app.window.current();
  appWindow.drawAttention();
  </code></pre>
  <p>But it doesn't work, I'm not doing something wrong</p>
  <p>Thanks and greetings</p>