When you opt out, Quantcast deletes our existing cookie identifier associated with your browser, ceases collection of personal information from that browser for advertising or measurement purposes, and ceases using any previously-collected data for targeting ads to you.
Google Analytics Opt-out Add-on (by Google) - Chrome Web Store Apr 30, 2019 opt out | FTC Consumer Information Spot and avoid scams and unfair, deceptive, and fraudulent business practices with tips from the FTC, America’s consumer protection agency. Opt-Out Tools — AdChoices in Canada The DAAC offers browser plug-ins to retain opt-out cookie preferences, even if you delete your cookies. Chrome. Firefox . Cookies & Browser Controls. Most modern web browsers contain extensive controls that give you the ability to make choices about your privacy. These controls enable you to block or limit cookies. Chrome. Safari.
Other acceptable methods for submitting these requests to opt out include providing a toll-free phone number, a designated email address, a form submitted in person, a form submitted through the mail, and use-enabled privacy controls, like a browser plugin or privacy setting.
GitHub - opt-out-tools/opt-out: our browser extension