Examine source code of Auto Reload Tabs

{
  "manifest_version": 3,
  "name": "Auto Reload Tabs",
  "version": "1.0.0",
  "description": "Automatically reload the current tab at a chosen time interval.",
  "icons": {
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png"
  },
  "permissions": [
    "tabs",
    "storage"
  ],
  "action": {
    "default_popup": "popup.html"
  },
  "background": {
    "service_worker": "background.js",
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "auto-reload-tabs-1fc49d7899cb@local.example",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}