puppeteer/website/versioned_docs/version-19.1.1/api/puppeteer.browserlaunchargumentoptions.headless.md

---
sidebar_label: BrowserLaunchArgumentOptions.headless
---

# BrowserLaunchArgumentOptions.headless property

Whether to run the browser in headless mode.

#### Signature:

```typescript
interface BrowserLaunchArgumentOptions {
  headless?: boolean | 'chrome';
}
```

#### Default value:

true