Examine source code of Pumpkin Monster House

{
  "theme": {
    "images": {
      "theme_frame": "PumpkinMonsterHouseH2.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Pumpkin Monster House",
  "manifest_version": 2,
  "description": "bats, bizarre, creepy, crows, curious, dead, dreadful, enigmatic, enigmatical, fearsome, fence, full moon, ghastly, ghostlike, ghostly, ghoulish, Halloween, haunted, haunting, horrible, horrifying, house, inscrutable, jack o lantern, lights, macabre, metaphysical, monster, mysterious, odd, outlandish, peculiar, preternatural, puzzling, quaint, quirky, ravens, spectral, spookish, spooky, supernatural, terrible, terrifying, trees, unaccustomed, uncanny, uncommon, unearthly, unusual, weird, windows\t\n\nDesigned by MaDonna\n\nMy wallpaper to  match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/10e30cd4443a15d16a3f3ddea2180a889901b9306c00d49c1db47c9a85b086dc/http%3A//nature.desktopnexus.com/wallpaper/1202989/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/1202989/</a>"
}