A cross-browser solution for the same problem is to use the Fiddler2 Proxy/API to collect the performance Data. AlertFox uses this approach: http://blog.alertfo

A cross-browser solution for the same problem is to use the Fiddler2 Proxy/API to collect the performance Data. AlertFox uses this approach: http://blog.alertfox.com/2011/05/upcoming-features-web-traffic-protocols.html http://blog.alertfox.com/2011/05/upcoming-features-web-traff...