Double Click Test
Look for unusually fast repeated browser presses while you deliberately click slowly.
Double Click Test
Listening for slow clicks
Click slowly, once at a time. Do not intentionally double-click.
Browser-detected click timing
Total presses0
Rapid repeat events0
Shortest same-button gap—
Last same-button gap—
A gap of 50 ms or less is flagged as an unusually fast same-button repeat. This heuristic is not a hardware standard and does not prove switch chatter.
How the test works
The tool measures time between consecutive button-down events for the same semantic button. Gaps of 50 ms or less are counted as rapid repeats.
What the result does not prove
The 50 ms threshold is a conservative diagnostic heuristic, not a hardware standard. A rapid repeat can be worth investigating, but this browser test cannot prove switch chatter or declare the mouse broken.