Examine source code of BrowserShield - Private Real Time Web Security

{
  "manifest_version": 3,
  "name": "BrowserShield - Private Web Security",
  "version": "1.4.1",
  "description": "Local, private, real-time browser protection against phishing, malware, adult content, and suspicious websites. No signup required.",
  "homepage_url": "https://hasimax.com",
  "permissions": [
    "storage",
    "webNavigation",
    "downloads",
    "notifications",
    "declarativeNetRequest"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "blocked.html",
        "report.html"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'none'; worker-src 'self'; connect-src https://browsershield.hasimax.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com;"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "addon@browsershield.com",
      "strict_min_version": "109.0"
    }
  }
}