Controller Polling Rate Test

by windspoor · controllertestonline.com · Tools

Established publisherManifest V3 Free

View in Chrome Web Store Data as of 21 Oct 2026

Estimate gamepad polling rate, input interval and jitter in Chrome.

Users

+1 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#171K

#143K among extensions

Version

0.1.0

updated 1 Jul 2026

Users

monthly, 4 months

Latest, 21 Oct 2026: 15 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months

Latest, 21 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 Controller Polling Rate Test

Controller Polling Rate Test is a focused gamepad polling benchmark for Chrome. Run a 15, 30 or 60 second session, keep a stick moving or tap a button, then review average Hz, min and max Hz, P50 and P95 input interval, jitter and valid sample count. Use the manual USB, Bluetooth and 2.4G labels to compare connection modes on the same computer and browser. The extension keeps recent results locally so you can test a cable, adapter, Bluetooth mode or receiver placement without sending diagnostic data anywhere. This tool reports browser-visible Gamepad API timing. It is useful for comparing controller setups, but it is not a hardware-lab USB analyzer or electrical polling-rate certificate.