Per @raggi, the console behaves strangely on Android Chrome. https://photos.google.com/share/AF1QipNiK_IQM4HrtI5_9uzfJmkC1-8-tYJs4BlilVm-3M2PoRud3YoJ2umWvKE3yQ45Ig?key=YzhoeWg1c1UwZXVyaUQ3QWNiOC1yX1N2YWlSNl9B I suspect it's probably a bug upstream in https://github.com/sourcelair/xterm.js, will investigate...