Timer is a Chrome extension designed to function as a countdown timer. By default, it initiates its countdown from 3 minutes, but users have the flexibility to adjust the timer by pausing it and inputting their desired countdown value. This simple yet practical tool allows users to set custom countdowns for various tasks or activities.

Developed with guidance from Colt Steele's The Modern Javascript Bootcamp Course (2022), Timer is a straightforward application with room for enhancements in future updates. As a free tool in the Browsers category under Add-ons & Tools, Timer provides a convenient solution for users seeking a customizable timer within their Chrome browser.