static/report.js
document.addEventListener('click', function(e) {
if (!e.target.matches('a.viewSnapshot')) {
return;
}
var snapshot = e.target.parentElement.querySelector('pre.snapshot');
var w = window.open('about:blank', 'snapshot',
'dependent=1,width=800,height=500,left=' + (e.screenX - 80) + ',top=' + (e.screenY - 80));
w.document.body.appendChild(snapshot);
e.preventDefault();
return false;
});