vibration : boolean Does the device support the Vibration API? Source code:

fullscreen : boolean Does the browser support the Full Screen API? Source

silk : boolean Set to true if running in the Silk browser (as used on the Amazon Kindle)

iPhone4 : boolean Is running on iPhone4? Source code:

iPad : boolean Is running on iPad? Source code:

windows : boolean Is running on windows? Source code:

linux : boolean Is running on linux? Source code:

littleEndian : boolean Is the device big or little endian? (only detected if the browser supports TypedArrays)

ejecta : boolean Is the game running under Ejecta? Source code:

arora : boolean Set to true if running in Arora. Source code: