c++ google chrome event sink/listener

can anyone help me on how to connect to google chrome. i would like to build a standalone c++ application(probably a dll) that would list events done by the browser.Probably like the BHO implementation of IE.

can anyone give the first thing or steps to do about it?!

thanks alot help much appreciated

PS: i already have known that google chrome is supporting MSSA.

I'd say the best way to ask is on the google chrome dev forums. If they have a BHO like API, then there's bound to be examples for it in the SDK.