Feature.js, a feature detection library in 1kb A Fast, simple and lightweight browser feature detection library written in plain JavaScript. Try it by opening this page in different browsers and seeing the results: What is it Feature.js is a fast, simple and lightweight browser feature detection library. It has no dependencies and weighs only 1kb minified and gzipped. Feature.js automatically i
![Feature.js](https://cdn-ak-scissors.b.st-hatena.com/image/square/2c60149e01afda9cbb835229211a3aede438b5e2/height=288;version=1;width=512/http%3A%2F%2Ffeaturejs.com%2Fimg%2Fbadge.jpg%3Fv%3D1)