How to use this test
- Review the categorized capability matrix.
- Check Audio & Media capabilities (Web Audio, MediaStream, WebRTC).
- Inspect Graphics & Compute (WebGL 2.0, WebGPU, WebAssembly).
- Review Device & Input support (Gamepad, Touch, Vibration, WebUSB).
- Click any API name for documentation and browser support notes.
How to understand your result
Looks good: Browser exposed standard modern web API baseline.
Troubleshooting: what to try next
- Keep your browser updated to the latest stable version to receive security patches and new web capabilities.
What this test cannot tell you
API presence indicates browser interface availability, not necessarily physical hardware presence.
Frequently Asked Questions
No. We only display API presence in your local DOM table; zero composite hashes or tracking IDs are generated or stored.
EP
Tested & Reviewed by [REAL AUTHOR NAME - OWNER TO COMPLETE]
Last Reviewed: 2026-10-17 • Test Method: In-memory feature detection scan of standard window/navigator interfaces • How We Test