bookmarklet
code:javascript
javascript:(function(){
/* Statements returning a non-undefined type, e.g. assignments */
})();
code:javascript
javascript:(function(){ document.querySelectorAll('*').forEach(e => {e.style.outline = "1px solid #" + (~~(Math.random()*(1<<24))).toString(16);e.style.outlineOffset='-1px'} ) }());;