Examine source code of Judge Game

{
  "theme": {
    "images": {
      "theme_frame": "judgegameheader3.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#cf0f0f"
    }
  },
  "version": "2.0",
  "name": "Judge Game",
  "manifest_version": 2,
  "description": "Judge Game's mascot handing out a verdict the hard way."
}