Examine source code of Flower Fireworks

{
  "theme": {
    "images": {
      "theme_frame": "FlowerFireworkshCustom.jpg"
    },
    "colors": {
      "frame": "#800080",
      "tab_background_text": "#000"
    }
  },
  "version": "2.0",
  "name": "Flower Fireworks",
  "manifest_version": 2,
  "description": "bright, explosions,fireworks, flowers, pink, purple, spring, stars, summer, glow, My wallpaper to match can be found at: <a href=\"https://outgoing.prod.mozaws.net/v1/94d0357fbbd090e0e809e4f4dbf6de534511adedbe2080a78388578ff0cab752/http%3A//nature.desktopnexus.com/wallpaper/894796/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/894796/</a>"
}