title: How to add website icon in gmail google apps?
body: <p>It is possible to add the custom website icon in google app of gmail account?</p>
  
  <p>I have to create the custom website icon in my gmail google apps like 'google drive','YouTube','Calendar' etc. If I click on that icon the custom website will be open in new tab with login authentication/after login dashboard i.e don't need to login again on custom website.  </p>