puppeteer/docs/api/puppeteer.puppeteerlaunchoptions.extraprefsfirefox.md

---
sidebar_label: PuppeteerLaunchOptions.extraPrefsFirefox
---

# PuppeteerLaunchOptions.extraPrefsFirefox property

#### Signature:

```typescript
interface PuppeteerLaunchOptions {
  extraPrefsFirefox?: Record<string, unknown>;
}
```
chore: format docs (#8629) 2022-07-05 13:41:43 +00:00			`---`
			`sidebar_label: PuppeteerLaunchOptions.extraPrefsFirefox`
			`---`

			`# PuppeteerLaunchOptions.extraPrefsFirefox property`

fix: update documentation on configuring puppeteer (#9150) This PR updates the docs regarding configuring puppeteer. In addition, some changes have been made to the documentation generator to show default values on the documentation site. Also fixes: https://github.com/puppeteer/puppeteer/pull/9144 2022-10-24 07:07:05 +00:00			`#### Signature:`
chore: format docs (#8629) 2022-07-05 13:41:43 +00:00
			```typescript
			`interface PuppeteerLaunchOptions {`
			`extraPrefsFirefox?: Record<string, unknown>;`
			`}`
			```