Examine source code of Defendshield VulnTrace

{
  "manifest_version": 3,
  "name": "Defendshield VulnTrace",
  "version": "1.0.0",
  "description": "Scans websites for vulnerable JavaScript libraries (jQuery, Bootstrap, Angular, etc.) and server versions using a comprehensive vulnerability database. Generates detailed security reports.",
  "author": "sabareesh@defendshieldcybersecurity.com",
  "icons": {
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "vulntrace@defendshieldcybersecurity.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "permissions": [
    "activeTab",
    "scripting",
    "webRequest",
    "storage",
    "downloads"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "common/vuln_db.js",
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup/popup.html",
    "default_title": "Defendshield VulnTrace",
    "default_icon": {
      "48": "icons/icon-48.png",
      "96": "icons/icon-96.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content_scripts/scanner.js"
      ],
      "run_at": "document_end"
    }
  ]
}