Examine source code of The twilight chalet

{
  "theme": {
    "images": {
      "theme_frame": "a.jpg"
    },
    "colors": {
      "frame": "#cca1b9",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "The twilight chalet",
  "manifest_version": 2,
  "description": "<a href=\"https://outgoing.prod.mozaws.net/v1/4bebfb6a56bb84cdcc83b4f3065b33dde8aeb56092937183a943382da141f918/http%3A//nature.desktopnexus.com/wallpaper/439521/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/439521/</a> pine fir forest snow cloud evening sunset Santa Claus Christmas mountain December scenery sky twilight magic wood house chalet holiday winter hill cold frozen cozy warm chill Real.Twilight"
}