Examine source code of Bioshock

{
  "theme": {
    "images": {
      "theme_frame": "Bioshock2Header.jpg"
    },
    "colors": {
      "frame": "#b0b0b0",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Bioshock",
  "manifest_version": 2,
  "description": "This is a persona based on the game Bioshock 2."
}