Stopwatch and Counter

by kaktuswald · Workflow & Planning

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

It combines the functions of a stopwatch and a counter. You can measure work time and stability.

Users

230

−6 in 30 days

Rating

4.5 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#60K

#51K among extensions

Version

2.0.0

updated 21 Feb 2026

Users

monthly, 3 years

Latest, 16 Oct 2026: 230 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 16 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Stopwatch and Counter

It is a stopwatch. And the counter. It is suitable for measuring lap time of repetitive work and success rate of work with failure. You can visually understand the measurement results by displaying the graph of the time required and the number of times. * Press “Start” to start the measurement. * Press "Success"/"Failure" to count the number and reset the timer to continue the measurement. * To stop the measurement, press "Stop". * Calculates and displays the average measurement time for each of "success" and "failure". * The results of the number of measurements and the measurement time are displayed in a bar graph with 15-second intervals.