Examine source code of Mist on Winding River

{
  "theme": {
    "images": {
      "theme_frame": "MistonWindingRiverHCustom.jpg"
    },
    "colors": {
      "frame": "#ded7d7",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Mist on Winding River",
  "manifest_version": 2,
  "description": "clouds, field, grass, mist, mountains, nature, river, scenery, sky My wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/d23c3d1294e4f3773b58f2649c3052a82ef830296e87ae8d20cd379a5113fb45/http%3A//nature.desktopnexus.com/wallpaper/961888/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/961888/</a>"
}