@crazycells custom css tab supports sass so you can simplify that to
/* removing buttons from composer */ .composer .formatting-bar .formatting-group { [data-format="code"], [data-format="eye-slash"], [data-format="left"], [data-format="center"], [data-format="right"], [data-format="justify"], [data-format="groupedcode"], [data-format="picture"] { display: none; } }Haven't tested it but it should work 😆