Google Analytics Opt-out Browser Add-on
If you want to opt-out, download and install the add-on for your web browser. The Google Analytics opt-out add-on is designed to be compatible with Chrome, Internet Explorer 7-10, Safari, Firefox and Opera. In order to function, the opt-out add-on must be able to load and execute properly on your browser. Updates to your browser or operating system may affect the functionality of the opt-out add-on. Therefore, if you are not using Chrome, please check directly with the manufacturer of your browser to determine whether and to what extent add-ons are compatible with and function on the version of browser that you are using. If you are using Chrome, more information about managing your add-ons for Chrome can be found here.