Examine source code of AccessAudit Pro

{
  "manifest_version": 3,
  "name": "AccessAudit Pro",
  "version": "1.0.0",
  "description": "Executive ADA Title III & WCAG Compliance Auditor",
  "browser_specific_settings": {
    "gecko": {
      "id": "accessaudit@accessauditapp.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "activeTab",
    "scripting",
    "storage"
  ],
  "host_permissions": [
    "<all_urls>",
    "https://www.accessauditapp.com/*",
    "https://accessauditapp.com/*",
    "https://accessauditpro.vercel.app/*",
    "https://accessaudit-pdf-service-production.up.railway.app/*"
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.accessauditapp.com/*",
        "https://accessauditapp.com/*",
        "https://accessauditpro.vercel.app/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ]
}