Wasnt disappointed there is an addon even like this for chrome! After clicking the addon icon it instantly shows font name, and more details as well!..
Doesn't seem to do anything . . . except read my information on all websites...
More details about WhatFont
“What’s the simplest method of determining the fonts used on web pages? Firebug as well as Webkit Inspector are easy enough to use by developers. However, for other users it’s not required. By using this plugin, users can examine web fonts by simply hovering over them. It’s as simple and elegant. It also recognizes the service used for providing web fonts. Supports Type kit and Google Font API.
Recommended by Wired Web Monkey, Lifehacker, and Swiss Miss.