Browser diagnostics
The same device can behave differently by browser.
Use these guides to understand permission layers, advanced hardware API support and what a pass/fail result actually proves in each browser.
Google ChromeChrome supports the core camera, microphone, keyboard, pointer, Gamepad and Web Audio tests and also exposes several advanced hardware APIs on supported desktop/Android environments.
→Microsoft EdgeEdge is Chromium-based and supports the core DeviceOK media/input tests plus many Chromium hardware APIs on compatible Windows environments.
→Mozilla FirefoxFirefox supports the core browser media and input workflows used by DeviceOK, but some advanced Chromium-origin hardware APIs are not available.
→SafariSafari supports core camera, microphone, audio, keyboard, pointer, touch and display testing, but its advanced hardware API surface differs substantially from Chromium.
→