20 Minute Timer is a Chrome add-on developed by DMBFullstack. As the name suggests, this program is a timer that fires after twenty minutes. It serves as a simple and effective alarm for various purposes.

The add-on features a dual-purpose start/stop button and a reset button, making it easy to control the timer. When the popup window is open, the remaining time is constantly updated and visible, allowing users to keep track of the countdown. Additionally, a badge is displayed on the plugin's icon to indicate whether the timer is running or has finished.

One of the notable features of 20 Minute Timer is the zen bell sound and notification that are generated when the timer elapses. This adds a pleasant touch to the alarm, making it more enjoyable to use.

Overall, 20 Minute Timer is a straightforward and reliable tool for setting a twenty-minute alarm. Whether you need a reminder for a short break, a quick task, or any other time-sensitive activity, this add-on provides a convenient solution.