FPS Stats Monitor

How to install Open in Chrome Web Store

CRX ID

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Description from extension meta

Show FPS (Frames Per Second) of the current page. Auto update. Draggable. Click on extension icon to hide/show.

Image from store

Description from store

Monitor your web performance instantly with FPS Stats Monitor.

Whether you are a web developer debugging animations, a gamer checking browser game performance, or a QA tester looking for lag, FPS Stats Monitor provides a precise, lightweight, and unobtrusive way to track frame rates in real-time.

Unlike bulky developer tools, this extension overlays a clean, draggable widget directly on your page, letting you see performance metrics while you interact with the site.

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🚀 KEY FEATURES
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✅ Real-Time FPS Counter
Get accurate Frames Per Second readings updated instantly using the browser's native requestAnimationFrame API.

✅ Live Performance Chart
Visualize frame rate stability over time with a dynamic history graph to spot frame drops and stutters immediately.

✅ Detailed Metrics
Track Minimum, Maximum, and Average FPS to get a complete picture of performance stability.

✅ Draggable & Persistent
Move the floating widget anywhere on your screen. It remembers its position for every website you visit!

✅ Fully Customizable
• Medium Mode: Shows FPS, Chart, and Stats.
• Small Mode: Minimalist view showing only the current FPS.
• Hidden Mode: Quickly toggle visibility when you need a clear view.

✅ Performance Tips
Includes a built-in library of actionable optimization tips (CSS transforms, JavaScript execution, rendering) to help you fix low FPS issues.

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🎯 PERFECT FOR
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🔹 Web Developers: Debug scroll performance, CSS animations, and heavy JavaScript tasks.
🔹 Gamers: Monitor lag and performance in browser-based games (Cloud Gaming, WebGL, Canvas).
🔹 Designers: Ensure your animations run at a buttery-smooth 60 FPS (or higher on high-refresh displays).

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🛠️ TECHNICAL DETAILS
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• Zero Overhead: Ultra-lightweight code ensures the extension itself doesn't impact your page's performance (<1% CPU usage).
• High Precision: Updates are synchronized with your screen's refresh rate (supports 60Hz, 120Hz, 144Hz displays).
• Privacy First: Runs 100% locally on your device. No data is collected or sent to external servers.

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📝 HOW TO USE
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1. Install the extension.
2. The FPS widget will appear automatically on all webpages.
3. Drag it to your preferred spot.
4. Click the Extension Icon in the toolbar to configure settings or view optimization tips.

Stay smooth. Install FPS Stats Monitor today!

Extension Actions