Examine source code of Iris and Bird

{
  "theme": {
    "images": {
      "theme_frame": "IrisandPrettyBirdH2copy.jpg"
    },
    "colors": {
      "frame": "#e8b8f2",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Iris and Bird",
  "manifest_version": 2,
  "description": "nature, beads, iris, spring, leaves, cage, puprle, bird, summer, hummingbird, s shiny, sparkle, flowers\t\n\nDesigned by MaDonna\n\nMy wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/8ad62021b12cace54f716cdcbc0f54a94af2e3268b15b4a2c470c52540860b13/http%3A//nature.desktopnexus.com/wallpaper/1208481/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/1208481/</a>"
}