Examine source code of CaffettinoApp

{
  "manifest_version": 2,
  "name": "Caffettino",
  "version": "1.0",
  "description": "Communicate with CaffettinoDiscordBot",
  "icon": {
    "48": "coffee.png"
  },
  "background": {
    "page": "bg.html"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "home.js"
      ]
    }
  ],
  "permissions": [
    "menus"
  ],
  "content_security_policy": "script-src 'self' https://cdn.socket.io/3.1.3/socket.io.min.js 'inline' 'unsafe-eval'; object-src 'self'",
  "options_ui": {
    "page": "opt.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6ffe5fff-8f52-45bf-bd63-13df671e4bd2}"
    }
  }
}