Examine source code of Flowing Silk

{
  "theme": {
    "images": {
      "theme_frame": "FlowingSilkHcopy.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Flowing Silk",
  "manifest_version": 2,
  "description": "flow, smoke, silk, bright, neon, light, green, cyan, abstract, modern, My wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/7d4c8322716e23a1017c885f5d35f29f087802da7145a6056c3aed0a0d21948a/http%3A//abstract.desktopnexus.com/wallpaper/864919/\" rel=\"nofollow\">http://abstract.desktopnexus.com/wallpaper/864919/</a>"
}