Quick answer
What Mouse Button Test tells you
Focus on left, middle, right, back and forward button events with a clear per-button status.
- Observed here
- Five standard button values, Pressed and released state, Unexpected repeated clicks.
- How to interpret it
- A button highlight means its press event reached the page; clearing it reflects a release or cancellation. Side buttons may be intercepted by browser navigation or remapping software.
- Important limit
- Results reflect events and values exposed by this browser.
- Data handling
- Pointer positions, clicks and touch trails stay in this browser and are not transmitted.
Useful next comparison: Test press and release separately for each button, then check remapping settings if one button is absent.
Understanding the result
What a result means
Each button should change to pressed and then released with the expected numeric mapping. A side button that lights under a different number may be remapped rather than defective, and repeated transitions from one press need comparison outside the page.
Confirm the pattern by repeating five standard button values. Results reflect events and values exposed by this browser.
How to use this test
- Read the privacy and compatibility notes.
- Start the test and interact only inside the marked test area.
- Repeat the action several times and compare the live indicators.
- Use the troubleshooting section before deciding that hardware is faulty.
What this test checks
- Five standard button values
- Pressed and released state
- Unexpected repeated clicks
- Pointer type
What this test cannot check
Results reflect events and values exposed by this browser.
This test does not certify hardware or replace professional inspection.
Common problems and troubleshooting
Press each control slowly before testing rapid clicks. If back or forward navigation interrupts the test, return to the page and compare the event in another browser or the device configuration utility.
- Repeat the same observation. Focus the test surface and repeat “Five standard button values” three times under the same conditions.
- Change one condition. Compare “Pressed and released state” after changing only the relevant port, connection, browser setting or application.
- Rule out focus or interception. Close overlays and reserved shortcuts, keep the page visible and confirm that the live indicator changes during the action.
- Keep the result within its limit. Results reflect events and values exposed by this browser.
If the same pattern remains across relevant applications and connections, give the manufacturer or a qualified technician the repeatable observations instead of a guessed fault label.
Browser compatibility
Standard left, middle and right values are consistent across current browsers; auxiliary buttons are less uniform and may be reserved for navigation. The live feature result is more reliable than a model-name assumption.
| Browser | Reference status | Evidence basis | Version | Notes | Checked |
|---|---|---|---|---|---|
| Chrome | Supported | Expected baseline | Not recorded | Feature detection is authoritative; permissions, platform and device support can change availability. | 2026-08-27 |
| Microsoft Edge | Supported | Expected baseline | Not recorded | Feature detection is authoritative; permissions, platform and device support can change availability. | 2026-08-27 |
| Firefox | Partial | Expected baseline | Not recorded | Feature detection is authoritative; permissions, platform and device support can change availability. | 2026-08-27 |
| Safari | Partial | Expected baseline | Not recorded | Feature detection is authoritative; permissions, platform and device support can change availability. | 2026-08-27 |
Privacy information
Pointer positions, clicks and touch trails stay in this browser and are not transmitted.
The public analytics allowlist does not accept pressed keys, typed text, pointer coordinates, media labels, device IDs, recordings, video frames or controller input. Test results are not written to LocalStorage.
Primary technical references
These specifications define the browser signals used by this test. They document web-platform behavior; they do not certify a particular device.
Frequently asked questions
Is this Mouse Button Test free?
Yes. The test works without an account, download or payment.
Is my test data uploaded?
Pointer positions, clicks and touch trails stay in this browser and are not transmitted.
Does this result prove my hardware is faulty?
No. It shows what the browser can observe. Repeat the test, compare another browser or device, and seek qualified support when the result matters.
Turn this result into a useful comparison
A working indicator or an unexpected event is only a starting point. Choose a plan to compare another application or connection and record what changed.
- Plan an Unexpected Mouse Click Check — Distinguish short click intervals, application double-click behavior and connection changes without labeling every fast pair a faulty switch.