Unfortunately, Google Chrome is using a client_id variable which is unique for every Chrome user, and which can be used to create exact user profiles of a user's actions while using Google Chrome.

Chrome Privacy Protector is an easy-to-use application that automatically deletes the unique Client ID before Google Chrome runs.

To protect your privacy and remove the unique ID from your computer, please launch Chrome Privacy Protector, and then close all Google Chrome windows now in case that it is currently launched, and then click the "Remove unique ID now" button to anonymize your Google Chrome.