Essentially, Chrome Frame embeds Google’s browser (WebKit rendering enging) inside any tab (or window) within Internet Explorer. Or in other words, when you use IE, you are actually using the same WebKit as in Google Chrome, except the IE skin.
Please be advised, Mozilla does not this this idea.
To try it out on your Internet Explorer, visit Google Chrome Frame - Now in Beta.
UserAgent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3

