Examine source code of Wet Bird

{
  "theme": {
    "images": {
      "theme_frame": "Top.png"
    },
    "colors": {
      "frame": "#2a2a2a",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Wet Bird",
  "manifest_version": 2,
  "description": "My favourite pic on the web! Visit site <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/6b669bdd67dbbd03ee57545117d4968ed0a110284c4ee8ff437ec414dc166d89/http%3A//www.oyonale.com/image.php%3Fcode=464&amp;mode=info%C2%A7ion=2000&amp;lang=en\">http://www.oyonale.com/image.php?code=464&amp;mode=info§ion=2000&amp;lang=en</a> to see the full picture. Permission to use pic granted by (c) holder."
}