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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Browser](./puppeteer.browser.md) &gt; [userAgent](./puppeteer.browser.useragent.md)

## Browser.userAgent() method

The browser's original user agent. Pages can override the browser user agent with [Page.setUserAgent()](./puppeteer.page.setuseragent.md).

<b>Signature:</b>

```typescript
userAgent(): Promise<string>;
```
<b>Returns:</b>

Promise&lt;string&gt;

