Examine source code of Cosmos 1

{
  "theme": {
    "images": {
      "theme_frame": "Cosmos1H.jpg"
    },
    "colors": {
      "frame": "#030303",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Cosmos 1",
  "manifest_version": 2,
  "description": "flowers, cosmos, daisy daisies, summer, spring, pink, muted. My wallpaper that matches is at: <a href=\"https://outgoing.prod.mozaws.net/v1/b9276a784a27e479fa87646ca7268cb1c428f85ed4f396d8b16d69fa8385549c/http%3A//nature.desktopnexus.com/wallpaper/606129/\" rel=\"nofollow\">http://nature.desktopnexus.com/wallpaper/606129/</a>"
}