puppeteer/website/versioned_docs/version-21.5.0/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; { unpack?: true; } |             |

**Returns:**

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