Examine source code of Baroque Abstract

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#f3e0d9",
      "tab_background_text": "#403e3e"
    }
  },
  "version": "2.0",
  "name": "Baroque Abstract",
  "manifest_version": 2,
  "description": "Designed by MaDonna\n\nMy wallpaper to match is at: <a rel=\"nofollow\" href=\"https://outgoing.prod.mozaws.net/v1/4d2c48e7a8e3d984efc8850d6a6fcf6da39ac2e07eb17c58a0343c63482fd167/http%3A//abstract.desktopnexus.com/wallpaper/1546450/\">http://abstract.desktopnexus.com/wallpaper/1546450/</a>"
}