Feature.js – LightÂweight Browser Feature DetecÂtion Library
Feature.js is a fast, simple and lightÂweight browser feature detecÂtion library. It has no dependencies and weighs only 1kb minified and gzipped. Feature.js automatiÂcally initiaÂlizes itself on page load, so you donâ€™t have to. It doesnâ€™t, however, run any tests while iniÂtiaÂlizing, so it will only ever run them when you ask it to. This makes it perform very fast.
With Feature.js, itâ€™s simple to build progresÂsively enhanced expeÂriences that use feature detection to determine if a code can be execuÂted in the userâ€™s browser. It is licensed under MIT license.
License: MIT License