read the fine print. ANYTHING you post through that browser they ahve hte right to capture and use as they see fit. No thanks.
http://news.cnet.com/8301-13860_3-10030522-56.html
"By submitting, posting or displaying the content you give Google a perpetual, irrevocable, worldwide, royalty-free, and non-exclusive license to reproduce, adapt, modify, translate, publish, publicly perform, publicly display and distribute any content which you submit, post or display on or through, the services. This license is for the sole purpose of enabling Google to display, distribute and promote the services and may be revoked for certain services as defined in the additional terms of those services."
So I get the impression that not only is the google browser a sucky one, it's also like having a camera built into your computer so some corporate executive can have "statistics" on what I view? Yeesh.