Examine source code of Royals and Rockies

{
  "theme": {
    "images": {
      "theme_frame": "RoyalsRockiesHeader.jpg"
    },
    "colors": {
      "frame": "#ffffff",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Royals and Rockies",
  "manifest_version": 2,
  "description": "KC Royals and Colorado Rockies Spring Training, Surprise, Arizona 2011."
}