puppeteer/website/versioned_docs/version-21.7.0/browsers-api/browsers.install.md

---
sidebar_label: install
---

# install() function

#### Signature:

```typescript
export declare function install(
  options: InstallOptions & {
    unpack?: true;
  }
): Promise<InstalledBrowser>;
```

## Parameters

| Parameter | Type                                                                              | Description |
| --------- | --------------------------------------------------------------------------------- | ----------- |
| options   | [InstallOptions](./browsers.installoptions.md) &amp; &#123; unpack?: true; &#125; |             |

**Returns:**

Promise&lt;[InstalledBrowser](./browsers.installedbrowser.md)&gt;