mdn-bcd-collector v6.2.11

Web API and CSS property feature detections to assist the @mdn/browser-compat-data project

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Supported Browsers

Chrome 1+

Edge 12+

Firefox 1+

Internet Explorer 6+

Opera 9.5+

Safari 3+

Known Caveats

If you find any errors in feature detection, please file an issue in the GitHub repository.

Privacy Notice

This website is designed to test as many browser features as possible. This includes features that access sensitive information, such as microphone, camera, geolocation, etc. No audio/video, geocoordinates, browser history, or other personal info is recorded, stored or transmitted. Only your browser's user agent string, which includes data about your operating system and browser version, is recorded.

Cookies are used for session tracking, so that test results can be stored on the server and then optionally exported. Test results are deleted after 15 days.