Examine source code of Pes 2011

{
  "theme": {
    "images": {
      "theme_frame": "PES2011firefoxfinal.jpg"
    },
    "colors": {
      "frame": "#f2de05",
      "tab_background_text": "#faf7f7"
    }
  },
  "version": "2.0",
  "name": "Pes 2011",
  "manifest_version": 2,
  "description": "expecting for the ps2 version while it does not come out having a lot of free time!!"
}