Examine source code of Waiting for Fall

{
  "theme": {
    "images": {
      "theme_frame": "WaitingforFallH.jpg"
    },
    "colors": {
      "frame": "#ffff66",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Waiting for Fall",
  "manifest_version": 2,
  "description": "abstract, autumn, daisy, fall, Gerbera, gold, orange, scroll, sparkle, stars, summer, yellow, flower, fleur, bright, anticipation, bright, \n\nDesigned by MaDonna\n\nMy wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/6892fcd15ff51c4c95b92faba409e8fa94ac0f049fd7e40eea4aadc5ef0573f0/http%3A//nature.desktopnexus.com/wallpaper/1146347/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/1146347/</a>"
}