Works with Google Drive

You can upload files from your PC or Google Drive.

Instruction Manual

We have a simple tutorial guide which explains the features of the software extension and what each button inside the extension does. Read our tutorial and welcome guide on how to use the extension to the fullest.

Any operating system works

This addons works on all computers - the operating system you use doesn't matter.

  • Support multiple stopwatches running independenly of each other.
  • Stopwatches continue to count even when you close your browser or shutdown computer.
  • Optional descriptions for each stopwatch.


Stopwatch software is a popular tool used by businesses, schools and sports teams to time events. These programs allow you to record the time spent on an activity and then easily display it in several different ways.

If you're looking for a stopwatch program for Windows, here are some popular choices:

Here are some other popular desktop stopwatches:

StopWatch Plus - This is one of the oldest and most popular stopwatches around. It has all the features you'd expect from a good stopwatch including settings for seconds, minutes and hours; sound alerts when finished; split times; lap times; pause/rest functionality; and more!

StopWatch Deluxe - This is another popular stopwatch that includes some extra features like an odometer (measures distance traveled), countdown timer (starts counting down from a specific number), count up timer (starts counting up from zero) and much more!


  1. Install the Extension
  2. After installing the extension, click on the icon on the toolbar.