puppeteer/docs/api/puppeteer.puppeteerlaunchoptions.md

---
sidebar_label: PuppeteerLaunchOptions
---

# PuppeteerLaunchOptions interface

#### Signature:

```typescript
export interface PuppeteerLaunchOptions extends LaunchOptions, BrowserLaunchArgumentOptions, BrowserConnectOptions
```

**Extends:** [LaunchOptions](./puppeteer.launchoptions.md), [BrowserLaunchArgumentOptions](./puppeteer.browserlaunchargumentoptions.md), [BrowserConnectOptions](./puppeteer.browserconnectoptions.md)

## Properties

<table><thead><tr><th>

Property

</th><th>

Modifiers

</th><th>

Type

</th><th>

Description

</th><th>

Default

</th></tr></thead>
<tbody><tr><td>

extraPrefsFirefox

</td><td>

`optional`

</td><td>

Record&lt;string, unknown&gt;

</td><td>

</td><td>

</td></tr>
<tr><td>

product

</td><td>

`optional`

</td><td>

[Product](./puppeteer.product.md)

</td><td>

</td><td>

</td></tr>
</tbody></table>