Kattis Python Tester

by lucasweavera@gmail.com · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Run sample and custom test cases on Kattis problems entirely in browser.

Users

+2 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#337K

#262K among extensions

Version

1.0

updated 10 Sep 2026

Users

monthly, 1 months

Latest, 15 Oct 2026: 3 usersMove the mouse over the chart for any month

Ratings count

monthly, 1 months

Latest, 15 Oct 2026: 0 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 Kattis Python Tester

Runs the code written in the browser editor on the sample tests and ones you've written yourself. Uses a local python interpreter so no internet connection needed.