Examine source code of Dark Mode Schedulor

{
  "manifest_version": 3,
  "name": "Dark Mode Scheduler",
  "version": "1.0",
  "description": "Extends native dark mode functionality by allowing users to schedule dark mode activation based on time of day, sunrise/sunset, or a system dark mode setting. It can also force dark mode on websites that don't natively support it, with customizable color schemes.",
  "action": {
    "default_popup": "popup.html",
    "default_icon": "dark_mode_scheduler.png"
  },
  "icons": {
    "128": "dark_mode_scheduler.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "p3lanarodasalfgi67@hotmail.com"
    }
  }
}