Examine source code of Vigil24 Discovery

{
  "manifest_version": 2,
  "name": "Vigil24 Discovery",
  "description": "Detect AI tool usage across your organization and report discovery signals to Vigil24.",
  "version": "0.1.5",
  "permissions": [
    "storage",
    "tabs",
    "webNavigation",
    "alarms",
    "https://*/*",
    "http://localhost/*",
    "http://127.0.0.1/*"
  ],
  "storage": {
    "managed_schema": "managed-storage-schema.json"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "discovery@vigil24.ai",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo",
          "authenticationInfo",
          "browsingActivity"
        ],
        "optional": []
      }
    }
  },
  "web_accessible_resources": [
    "content-scripts/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "CIPHER",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://chat.openai.com/*",
        "https://chatgpt.com/*",
        "https://claude.ai/*",
        "https://copilot.microsoft.com/*",
        "https://gemini.google.com/*",
        "https://perplexity.ai/*",
        "https://poe.com/*"
      ],
      "run_at": "document_end",
      "js": [
        "content-scripts/content.js"
      ]
    }
  ]
}