Hello,
Traquer is a tool that enables you to record a testing session on you web/page/app, than reproduce it, monitor how it performed, create a naïve heatmap, and even automate your testing sessions using Selenium Webdriver and Jasmine...
Original blog post about this is already here - http://lessgeneric.com/testing/t... so go check it out.
Github - https://github.com/nenadg/traquer