Examine source code of Prayer Times Reminder

{
  "manifest_version": 3,
  "name": "Prayer Times Reminder",
  "version": "0.1.0",
  "description": "Reminds you of the five daily Muslim prayers with prayer times and notifications.",
  "permissions": [
    "alarms",
    "notifications",
    "storage"
  ],
  "host_permissions": [
    "https://api.aladhan.com/*",
    "https://geocoding-api.open-meteo.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c8f9d7e5-4a3b-4c2d-9e8f-1a2b3c4d5e6f}",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "action": {
    "default_popup": "popup/popup.html"
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  }
}