Examine source code of Swimming Seal

{
  "theme": {
    "images": {
      "theme_frame": "header.jpg"
    },
    "colors": {
      "frame": "#849596",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Swimming Seal",
  "manifest_version": 2,
  "description": "Swimming Seal in Marineland Antibes\nPhoque qui nage à Marineland Antibes\nwater, animal, eau\nOriginal : <a href=\"https://outgoing.prod.mozaws.net/v1/c64cd5717d0a2a7773607088e1aa98c364279655ab889bb5fce87ae7a831f7dd/http%3A//www.flickr.com/photos/arthur-caranta/3986740746/\" rel=\"nofollow\">http://www.flickr.com/photos/arthur-caranta/3986740746/</a>"
}