1<html> 2<head> 3<script src="inspector-wrappers-test-utils.js"></script> 4<script> 5window.alert = function(msg) { 6 msg.__proto__.toString = doAttack; 7 return msg; 8} 9</script> 10</head> 11<body> 12<script>instructions({console: true, trigger: "alert({})"});</script> 13</body> 14</html> 15