firefoxVersion : number If running in Firefox this will contain the major version number.

firefox : boolean Set to true if running in Firefox. Source code:

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

m4a : boolean Can this device play m4a files? True if this device can play m4a files.

pointerLock : boolean Is Pointer Lock available? Source code:

desktop : boolean Is running on a desktop? Source code:

touch : boolean Is touch available? Source code:

ie : boolean Set to true if running in Internet Explorer. Source code:

macOS : boolean Is running on macOS? Source code:

oggVideo : boolean Can this device play ogg video files? Source code: