Examine source code of Fractales

{
  "theme": {
    "images": {
      "theme_frame": "fractalWP01.png"
    },
    "colors": {
      "frame": "#575454",
      "tab_background_text": "#f5ffb5"
    }
  },
  "version": "2.0",
  "name": "Fractales",
  "manifest_version": 2
}