Mouse Tester

A standalone mouse tester for diagnosing polling rate, double clicks, and scrolling locally.

A lightning-fast, zero-dependency mouse tester running natively in your browser. Test your mouse buttons, scroll wheel direction, and detect faulty double-clicks instantly right from your browser window. ✨ FEATURES • Instant Recognition: Move your mouse over the extension to wake it up, and your clicks will instantly map to the on-screen visualizer. • Hardware Agnostic: Supports standard Pointer Events API and Wheel Events. If your device supports it, we can test it. • Real-Time Visuals: See your Left, Right, Middle, Forward, and Back buttons light up with zero latency. • Double-Click Detection: Automatically measures the millisecond delay between consecutive clicks to help you identify faulty switches ("double-clicking"). • Scroll Wheel Check: Accurately detects and visualizes vertical scrolling direction (Up/Down). • Clean Interface: Designed with a distraction-free UI for a seamless testing experience. 🕹️ HOW TO USE Open the Extension: Click the extension icon in your browser toolbar. Press any Button: Click your Left, Right, Middle, or Side buttons to see them register instantly. Test Away: Check for broken switches, verify button mappings, and test your scroll wheel direction right in your browser! 🧰 NEED MORE PROFESSIONAL TOOLS? This extension is a lightweight version of our comprehensive testing suite. If you need to diagnose hardware issues like sensor polling rate, test exact scroll wheel pixel steps, or check precise CPS (Clicks Per Second), check out our full platform: 🔗 MouseTester.io: https://mousetester.io Our main website features: • Polling Rate Detection (Up to 8000Hz+) • Scroll Speed & Pixel/Tick Counter Test • Accuracy & Precision Training • Mouse Hold & Drag Test • Right-Click CPS Test • And many more hardware-specific tools! 👨‍💻 ABOUT THE DEVELOPER Built with ❤️ by Luke. I create web tools and SaaS products. If you're interested in my work, have feedback, or want to collaborate, feel free to reach out! 🌐 Portfolio & Contact: https://lukeio.com/contact/