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Mouse Tester
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When a mouse starts acting weird (double-clicking, missed clicks, scroll wheel jumps), itโs surprisingly hard to prove whatโs happening โ especially when youโre trying to troubleshoot quickly or decide whether to replace hardware.
So I made a lightweight, browser-based mouse tester with instant visual feedback:
๐ฑ๏ธ Visual button map (Left / Right / Middle / Side buttons)
โก Double-click issue detection (helps spot unintended extra clicks)
๐ Scroll wheel jump/direction checks (catch โscrolling the wrong wayโ or jumping)
No install, runs in the browser, and designed to be fast and simple.
Smart Objects
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Mouse Tester's answer:
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. Itโs designed to be fast, simple, and instantly understandableโso users can confirm whatโs happening within seconds.
Mouse Tester's answer:
Mouse Tester is currently aimed at the general public and support use cases rather than enterprise accounts. Users typically include individuals troubleshooting peripherals, gamers, and IT/helpdesk staff who need quick browser-based verification. (If you have specific customer names or logos later, you can add them here.)
Mouse Tester's answer:
Mouse Tester focuses on the checks people actually need when a mouse feels โoffโ:
Clear visual feedback for every button press (including side buttons)
Practical double-click issue detection to spot unintended repeats
Scroll wheel jump/direction checks to catch erratic scrolling
Itโs also lightweight and straightforwardโno installs, no accounts, and a clean UI that gets you to a result quickly.
Mouse Tester's answer:
Mouse Tester is built for:
Everyday users troubleshooting mouse issues at home or work
Gamers who want to verify clicks, side buttons, and scroll behavior
IT/support teams who need a quick way to validate mouse input in a browser
Anyone buying/repairing peripherals who wants a simple verification tool
Mouse Tester's answer:
Mouse Tester started as a practical fix for a common problem: when a mouse begins double-clicking or the scroll wheel starts jumping, itโs hard to prove the issue quickly. The goal was to create a browser-based tester that makes mouse input visible and easy to diagnoseโso users can confirm the problem before changing settings or replacing hardware.
Mouse Tester's answer:
Mouse Tester is a web app built with a modern front-end stack:
Next.js (static export / no-backend deployment)
React + TypeScript
Tailwind CSS and shadcn/ui for UI components
Core diagnostics are implemented with standard browser mouse and wheel events.