Examine source code of Midair 2 Server Status

{
  "manifest_version": 3,
  "name": "Midair 2 Server Status",
  "version": "0.1.0",
  "description": "Shows public Midair 2 server status and player counts.",
  "browser_specific_settings": {
    "gecko": {
      "id": "midair2-server-status@extension",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "icons": {
    "128": "icons/MA2icon.png"
  },
  "action": {
    "default_title": "Midair 2 Server Status",
    "default_popup": "popup.html",
    "default_icon": {
      "128": "icons/MA2icon.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "alarms",
    "storage"
  ],
  "host_permissions": [
    "https://midairapiserverstatus.onrender.com/*"
  ]
}