Examine source code of Batters Box One

{
  "theme": {
    "images": {
      "theme_frame": "battersbox_skin4.png"
    },
    "colors": {
      "frame": "#ebebbc",
      "tab_background_text": "#006633"
    }
  },
  "version": "2.0",
  "name": "Batters Box One",
  "manifest_version": 2,
  "description": "Get both feet in The Batter's Box for everything baseball and softball."
}