Examine source code of Saints Cycling

{
  "theme": {
    "images": {
      "theme_frame": "saintscyclingheader1.jpg"
    },
    "colors": {
      "frame": "#870000",
      "tab_background_text": "#250082"
    }
  },
  "version": "2.0",
  "name": "Saints Cycling",
  "manifest_version": 2,
  "description": "Cycling for a cause"
}