title: Redirect and keep my favicon
body: <p>I was wondering how facebook redirects keeps its favicon when you click a link on facebook its open new tab with the FB favicon </p>
  
  <p>I am wondering how could this be accomplished</p>
  
  <p>Its not iframe so how could i do such thing </p>
  
  <p>Where I should start ?
  And while the redirect there is a URL called maybe it does everything </p>
  
  <p>Regards </p>