Examine source code of GD & T.O.P

{
  "theme": {
    "images": {
      "theme_frame": "ok.jpg"
    },
    "colors": {
      "frame": "#ff00a6",
      "tab_background_text": "#ff00dd"
    }
  },
  "version": "2.0",
  "name": "GD & T.O.P",
  "manifest_version": 2,
  "description": ":D high high!!"
}