document.addEventListener('keydown', function(e) { if (e.key === "F1" || e.key === "F10" || e.key === "F11") { // F11/F1/F10 if (!require('@electron/remote').getCurrentWindow().fullScreen && require('@electron/remote').getCurrentWindow().fullScreenable) { require('@electron/remote').getCurrentWindow().setFullScreen(true); } else { require('@electron/remote').getCurrentWindow().setFullScreen(false); } } })