Examine source code of Blessed with Color

{
  "theme": {
    "images": {
      "theme_frame": "blessedwithcolorH3.jpg"
    },
    "colors": {
      "frame": "#c76888",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Blessed with Color",
  "manifest_version": 2,
  "description": "blurred, floral, flower, green, pink, spring, summer My wallpaper to match is at: <a href=\"https://outgoing.prod.mozaws.net/v1/e326121987a6ddb019b10658cb04eeb43eb1557e9668b0360fabd5cf5a29db30/http%3A//nature.desktopnexus.com/wallpaper/960860/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/960860/</a>"
}