When Automatic Verification is enabled, the browser will provide the site with proof of a previous test (something like a cookie). In this way, the site will be able to confirm that you have gone through a similar verification process in the past and understand that you are not a bot.
Won’t grant access to browsing history
It is stated that the feature will work without giving access to your browsing history. The auto-verification functionality was revealed by Twitter user Leopeva64, who previously shared information about Chrome’s future features.