Examine source code of New Tab // Ship Command

{
  "manifest_version": 2,
  "name": "New Tab",
  "version": "1.1.0",
  "description": "A custom new tab page. Runs entirely locally — no network requests are made by the extension, no data is collected or transmitted, and no third-party services are contacted. Settings are stored only in your browser's local storage.",
  "author": "fulgorite",
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "newtab@fulgorite.local",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  },
  "icons": {
    "48": "icon.png"
  },
  "content_security_policy": "script-src 'self'; object-src 'self'"
}