Google Analytics mainly uses first-party cookies to report on user interactions on Google Analytics customers’ websites. These cookies are used to store non-personally identifiable information. Browsers do not share first-party cookies across domains.
To opt-out of Analytics for the web, visit the Google Analytics opt-out page and install the add-on for your browser. For more details on installing and uninstalling the add-on, please see the relevant help resources for your specific browser.