title: How to change the chrome extension image in chrome web store
body: <p>How to set the featured image of a chrome extension in the web store like in the link below:</p>
  
  <p><a href="https://chrome.google.com/webstore/search/color%20eyedropper" rel="nofollow noreferrer">https://chrome.google.com/webstore/search/color%20eyedropper</a></p>
  
  <p>Is this done via the manifest.json?</p>