Examine source code of Address Generator

{
  "manifest_version": 3,
  "name": "Address Generator",
  "version": "1.0.0",
  "description": "Generate random addresses for testing with copy and autofill features",
  "browser_specific_settings": {
    "gecko": {
      "id": "address-generator@example.com"
    }
  },
  "permissions": [
    "activeTab",
    "clipboardWrite",
    "scripting",
    "storage"
  ],
  "host_permissions": [
    "https://bin-ip-checker.p.rapidapi.com/*"
  ],
  "action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content/content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "data/*.json"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ]
}