Examine source code of monsters

{
  "theme": {
    "images": {
      "theme_frame": "XFighters2009.2.jpg"
    },
    "colors": {
      "frame": "#0b3b04",
      "tab_background_text": "#2ed608"
    }
  },
  "version": "2.0",
  "name": "monsters",
  "manifest_version": 2,
  "description": "motos"
}