Examine source code of QR Code GeneratorX

{
  "manifest_version": 2,
  "name": "QR Code Generator",
  "version": "1.0",
  "description": "QR Code Generator is a powerful Chrome extension that allows you to easily generate QR codes for various purposes. With just a few clicks, you can create QR codes containing text, URLs, contact information, Wi-Fi network credentials, and more.    ",
  "icons": {},
  "permissions": [
    "activeTab"
  ],
  "browser_action": {
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "background.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{28ec25a9-694f-4d05-832c-291f3826bb0b}"
    }
  }
}