A wrapper over `ua-parser-js` that will also add the detected classes to the html element
npm install browser-detector

``bash`
npm i --save browser-dectector
`javascript
var env = require('browser-dectector');
// after the module has been required
// the html element will have the classes for the browser, os, device and engine
// this is useful to add certain classes only to a given browser
// mostly because of msie9-msie10 is still out there
// env.browser.name
// env.browser.version
// env.device
// env.engine
// check for https://www.npmjs.com/package/ua-parser-js
``