Timer, Alarm & Stopwatch for chrome from leocompson

An easy-to-use and lightweight timer, alarm, and stopwatch for your browser. 

It’s designed to be used as a quick and simple way to add a timer or stopwatch to your browser. You can easily adjust timer settings to start with a certain time or interval and then stop it. 

The same applies to alarms: you can set it for a particular time or date to get notified. 

And if you want to track the time spent on a certain page or link on a website, this option is the way to go.