Timer is a free Chrome add-on developed by timer-tab that serves as a timer countdown, alarm clock, and stopwatch. This app is perfect for those who need a simple and convenient timer tool to manage their time efficiently.

One of the unique features of Timer is the ability to choose any YouTube clip to use as an audio alarm. This provides users with a more personalized experience. Additionally, Timer can run offline, and a fallback sound will be played if no internet connection is available.

Overall, Timer is a great tool for anyone who needs a quick and easy way to manage their time on Chrome. It is highly recommended for students, professionals, and anyone who wants to stay on top of their tasks.