Examine source code of Winter Ecstasy

{
  "theme": {
    "images": {
      "theme_frame": "WinterExctasyH.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#0932a1"
    }
  },
  "version": "2.0",
  "name": "Winter Ecstasy",
  "manifest_version": 2,
  "description": "pine, stars, Christmas, frost, tree, Feliz Navidad, freeze, cold, sparkle, crystals, December, snow, shine, blue, winter, glow, January, fir, spruce, \n\nDesigned by MaDonna\n\nMy wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/a6a0ae6cfa117bd4d7e6fc58e81aa9901d7a0b261906d44de8c911c5ebdf8bd8/http%3A//nature.desktopnexus.com/wallpaper/1306518/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/1306518/</a>"
}