Examine source code of Dirt 3

{
  "theme": {
    "images": {
      "theme_frame": "Dirt3_top04.jpg"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Dirt 3",
  "manifest_version": 2,
  "description": "Dirt 3 the game. Rally, Race, Cars, Game, Dirt, 3"
}