Examine source code of Cal-Power

{
  "theme": {
    "images": {
      "theme_frame": "Cal-PersonasHeader.png"
    },
    "colors": {
      "frame": "#f2f2ed",
      "tab_background_text": "#fa0a0a"
    }
  },
  "version": "2.0",
  "name": "Cal-Power",
  "manifest_version": 2,
  "description": "Solar Power Station"
}