Examine source code of Helghast Killzone 3

{
  "theme": {
    "images": {
      "theme_frame": "01.jpg"
    },
    "colors": {
      "frame": "#ad0a0a",
      "tab_background_text": "#fc0505"
    }
  },
  "version": "2.0",
  "name": "Helghast Killzone 3",
  "manifest_version": 2,
  "description": "Killzone 3 Available Now"
}