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

cocoonJS : boolean Is the game running under CocoonJS? Source code:

localStorage : boolean Is localStorage available? Source code:

css3D : boolean Is css3D available? Source code:

linux : boolean Is running on linux? Source code:

iPhone4 : boolean Is running on iPhone4? Source code:

iPad : boolean Is running on iPad? Source code:

support32bit : boolean Does the device context support 32bit pixel manipulation using array buffer views?

safariVersion : number If running in Safari this will contain the major version number.

LITTLE_ENDIAN : boolean Same value as littleEndian. Source code: