electron : boolean Is the game running under GitHub Electron? Source code:

tridentVersion : number If running in Internet Explorer 11 this will contain the major version number. See

hlsVideo : boolean Can this device play hls video files? Source code:

webAudio : boolean Is the WebAudio API available? Source code:

quirksMode : boolean Is the browser running in strict mode (false) or quirks mode? (true)

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

dolby : boolean Can this device play EC-3 Dolby Digital Plus files? Source

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

mspointer : boolean Is mspointer available? Source code:

touch : boolean Is touch available? Source code: