Examine source code of Mousehunt - Tiny Mouse

{
  "theme": {
    "images": {
      "theme_frame": "HeaderTiny.jpg"
    },
    "colors": {
      "frame": "#dbdbdb",
      "tab_background_text": "#030303"
    }
  },
  "version": "2.0",
  "name": "Mousehunt - Tiny Mouse",
  "manifest_version": 2,
  "description": "This is just for fun, cause I love Mousehunt!\n\n\"All Mousehunt properties are copyright to Hitgrab.Inc\""
}