[Home](./index.md) > [puppeteer](./puppeteer.md) > [Browser](./puppeteer.browser.md) > [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). Signature: ```typescript userAgent(): Promise; ``` Returns: Promise<string>