Examine source code of Fantafuzz

{
  "theme": {
    "images": {
      "theme_frame": "PersonasHeader1.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Fantafuzz",
  "manifest_version": 2,
  "description": "Green and black, abstract and light. It fits if you want a little action, but still to be calm."
}