Examine source code of Fire Whirl

{
  "theme": {
    "images": {
      "theme_frame": "Untitled2.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#fab37f"
    }
  },
  "version": "2.0",
  "name": "Fire Whirl",
  "manifest_version": 2,
  "description": "with help from dei_mei86 <a href=\"https://outgoing.prod.mozaws.net/v1/961047ef762441803a664d8428fcffeba4421c2a0481214f0a837b4618a9b9f6/http%3A//abstract.desktopnexus.com/wallpaper/678428/\" rel=\"nofollow\">http://abstract.desktopnexus.com/wallpaper/678428/</a> bright, erruption, fire, motion hot heat"
}