Examine source code of NewMeet

{
  "manifest_version": 2,
  "name": "NewMeet",
  "version": "2.27",
  "description": "Just install and monitor your GoogleMeet participants.",
  "icons": {
    "48": "meetLogo.png"
  },
  "permissions": [
    "downloads",
    "downloads.open"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://meet.google.com/*"
      ],
      "js": [
        "studentScraper.js"
      ]
    }
  ]
}