---
title: Plugin config
---
# Plugin config
Configure the plugin under `plugins.widgets` in `tauri.conf.json`:
```json
{
"plugins": {
"widgets": {
"appGroup": "group.com.example.myapp",
"transport": "appGroup",
"extensionBundleId": "com.example.myapp.widgetkit"
}
}
}
```
| `appGroup` | string | App Group / shared storage group identifier |
| `transport` | `appGroup` \| `userDefaults` \| `widgetContainer` \| `auto` | Host write driver (Apple). See [Transport](/guide/transport). |
| `extensionBundleId` | string | Widget extension bundle id (macOS `widgetContainer` / tooling) |
Permissions: [Permissions](/api/permissions). Environment overrides: [Environment](/api/env).