Examine source code of Random Math Formula

{
  "manifest_version": 3,
  "name": "Random Math Formula",
  "version": "1.0",
  "description": "Displays a new random math formula each time the popup is opened, with a military green theme.",
  "action": {
    "default_popup": "popup.html",
    "default_icon": "icon.png"
  },
  "icons": {
    "128": "icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "h0millardsammonsmjx3391@hotmail.com"
    }
  },
  "permissions": [
    "storage"
  ]
}