TIMER is a Chrome browser add-on developed by perrystavenuiter. It offers a unique functionality - a 4-minute timer that reminds users when a page or tab has been open for 4 minutes without reloading. This tool aims to enhance productivity by providing timely reminders to users.

With TIMER, users can stay organized and focused by managing their browsing habits effectively. By setting the timer, users can avoid spending excessive time on a single webpage or tab, promoting better time management while browsing the internet. TIMER is a free add-on available in the Browsers category under Add-ons & Tools, making it a convenient and accessible tool for Chrome users.