Examine source code of Lightning Web Runtime

{
  "manifest_version": 2,
  "name": "Lightning Web Runtime",
  "description": "For Salesforce Experience Cloud. Learn, Demo & Build Great LWR Sites. Get detailed information about components on the page.",
  "author": "Craig Johnson",
  "version": "1.2.0",
  "icons": {
    "16": "logo/logo-16.png",
    "32": "logo/logo-32.png",
    "48": "logo/logo-48.png",
    "128": "logo/logo-128.png"
  },
  "browser_action": {
    "default_title": "LWR Build Info",
    "default_popup": "popup/popup.html"
  },
  "permissions": [
    "declarativeContent",
    "https://*/*",
    "http://*/*"
  ],
  "background": {
    "scripts": [
      "service-worker.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "run_at": "document_end",
      "js": [
        "foreground.js"
      ],
      "css": [
        "foreground.css"
      ],
      "matches": [
        "https://*/*",
        "http://*/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{80a1a0c1-7eb8-44a5-bcb7-0b62c4aa25e7}"
    }
  }
}