Show HN: Mouse Tester – visualize raw mouse input in the browser
greey2026 Tuesday, February 24, 2026
Mouse Tester combines a visual button map (left/right/middle/side buttons) with targeted diagnostics for two of the most common real-world issues: unintended double-clicks and scroll wheel jumping/direction problems. It’s designed to be fast, simple, and instantly understandable—so users can confirm what’s happening within seconds.
Summary
The article discusses the development of a new mouse testing platform that allows researchers to study mouse behavior in a controlled environment, providing valuable insights into animal cognition and behavior.
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mousetester.net