linux : boolean Is running on linux? Source code:

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

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

mp3 : boolean Can this device play mp3 files? Source code:

canvas : boolean Is canvas available? Source code:

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:

windows : boolean Is running on windows? Source code: