Examine source code of Fractal World 01

{
  "theme": {
    "images": {
      "theme_frame": "FractalWorld01.jpg"
    },
    "colors": {
      "frame": "#707070",
      "tab_background_text": "#000000"
    }
  },
  "version": "2.0",
  "name": "Fractal World 01",
  "manifest_version": 2,
  "description": "This is a abstract design based on fractal formula.\nFor further information on fractals see my website here:\n<a href=\"https://outgoing.prod.mozaws.net/v1/28ab60b87bf5d7bdf2bbba86e99b09d2aa72d1427d0de6d4b01babc29efce251/http%3A//www.philofractal.com\" rel=\"nofollow\">www.philofractal.com</a>"
}