(Update: check the comments)

Some guy actually read and understood the Terms of Service (sic!!) which basically gives Google every rights to use and monetize anything you post through their browser.
The text goes under paragraph 11. Content license from you: “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.”
Google hasn't yet responded to the worrying critics of their Terms of Service.
Until they change it I won't use the Chrome browser any more after this post, which google can happily distribute if they wish...