Mouse Button Event Viewer
Use this to separate a dead button from an app-specific binding problem.
Use your mouse inside the pad
Move, click, drag, double-click, and scroll. Browser-reserved actions can vary by platform.
Move and click here
Left 0 · Middle 0 · Right 0
Left 0 · Middle 0 · Right 0
Double-click events0
Pointer frequency—
Scroll Y total0
Scroll reversals0
What happened?Choose the result you observed.
Privacy: Pointer events stay local.
What this test tells you
This test checks
- Browser button events
- Click counts
- Extra-button visibility
How to read the result
A button that registers here is producing a browser input event.
Some vendor-specific buttons can be consumed by mouse software before reaching a web page.