title: Will my browser cache favicons from data URL
body: <p>I would like to use the following base64 favicon and maybe some base64 images. </p>
  
  <pre><code>&lt;link href="data:image/x-icon;base64,AAABAAEAEBAAAAAAAABoBQAAFgAAACgAAAAQAAAAIAAAAAEACAAAAAAAAAEAAAAAAAAAAAAAAAEAAAAAAA..AMAK3WxwAOWT0AK4RgAKHOvQA4hWUAP4lqAD2MagBQm3kATKSBAECcdP//AAD8/wAA+H8AAPA/AADwPwAA4B8AAMAPAACABwAAAgMAAI8BAADfgAAA/8AAAP/AAAD/4QAA//MAAP//AAA=" rel="icon" type="image/x-icon" /&gt;
  </code></pre>
  
  <p>Will these get cached by my browser? </p>