title: Convert blob URL to normal URL
body: <p>My page generates a URL like this: <code>"blob:http%3A//localhost%3A8383/568233a1-8b13-48b3-84d5-cca045ae384f"</code> How can I convert it to a normal address?</p>
  
  <p>I'm using it as an <code>&lt;img&gt;</code>'s <code>src</code> attribute.</p>