[Home](./index.md) > [@snowplow/browser-tracker](./browser-tracker.md) > [BrowserTracker](./browser-tracker.browsertracker.md) > [setVisitorCookieTimeout](./browser-tracker.browsertracker.setvisitorcookietimeout.md) ## BrowserTracker.setVisitorCookieTimeout property Set visitor cookie timeout (in seconds) Signature: ```typescript setVisitorCookieTimeout: (timeout: number) => void; ```