Examine source code of Config for Meet

{
  "manifest_version": 2,
  "name": "Config for Meet",
  "version": "1.3",
  "description": "Set default configuration for Google Meet.",
  "icons": {
    "48": "icons/meet-config-48.png",
    "96": "icons/meet-config-96.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://meet.google.com/*"
      ],
      "js": [
        "conductor.js"
      ]
    }
  ]
}