webGL : boolean Is webGL available? Source code:

crosswalk : boolean Is the game running under the Intel Crosswalk XDK? Source

safari : boolean Set to true if running in Safari. Source code:

edge : boolean Set to true if running in Microsoft Edge browser. Source code:

pixelRatio : number PixelRatio of the host device? Source code:

typedArray : boolean Does the browser support TypedArrays? Source code:

isAndroidStockBrowser() Detect if the host is a an Android Stock browser.This is available before the device "ready" event.

iPhone : boolean Is running on iPhone? Source code:

iOSVersion : number If running in iOS this will contain the major version number. Source

node : boolean Is the game running under Node.js? Source code: