Examine source code of animated easter bunnie

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(229,230,232,1)",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "animated easter bunnie",
  "manifest_version": 2,
  "description": "Here you could find some great animations to your theme...\n<a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/dd8b247c8e1e4e856d0a6d94ce938923596c7666ca59885ae21f4a5af21a2f39/http%3A//www.animatedimages.org/cat-easter-28.htm\">&lt;img alt=\"animated-easter-image-0029\" border=\"0\" src=\"http://www.animatedimages.org/data/media/28/animated-easter-image-0029.gif\"&gt;</a>"
}