Examine source code of Spread Your Wings

{
  "theme": {
    "images": {
      "theme_frame": "SpreadYourWingsH.jpg"
    },
    "colors": {
      "frame": "#d0fadb",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "Spread Your Wings",
  "manifest_version": 2,
  "description": "angel wings, glow, stars, sparkles,  spread your wings and fly, words of encouragement, do it, Just do it! Try something new. My wallpaper to match can be found at: <a href=\"https://outgoing.prod.mozaws.net/v1/e7e8ce2892af29ef0fa27e2118e215ef1676576006c60c342a9834cab00c6d50/http%3A//abstract.desktopnexus.com/wallpaper/800974/\" rel=\"nofollow\">http://abstract.desktopnexus.com/wallpaper/800974/</a>"
}