javascript: void(() => {    open('https://chart.apis.google.com/chart?cht=qr&chs=300x300&chld=L|2&chl=%27 + (prompt(%27Enter text for QR code:%27) ?? (function() {        throw null;    }())), null, %27location=no,status=yes,menubar=no,scrollbars=no,resizable=yes,width=500,height=500,modal=yes,dependent=yes%27)})();