chrome devtools tips

devtools.js

monitorEvents(window, 'click');
monitorEvents(window, 'scroll');

//After store as global variable, save to clipboard
copy($_)

//timeline
console.timeline('xxx');
console.timelineEnd('xxx');

//profile
console.profile('xxx');
console.profileEnd('xxx');

//inspect
inspect(document.body.firstChild);
inspect(somefunctionname);

//copy object as string
copy($0);
copy(document.body);

//query DOM elements
$$(selector);