Short of using tor I'm not sure anything else really can work. You can dump all the cookies, block all the javascript and use all the VPNs you want but ad comp

Short of using tor I'm not sure anything else really can work. You can dump all the cookies, block all the javascript and use all the VPNs you want but ad companies are working very hard to break through those protections. And until there is a law forbidding them to do so, they'll just keep doing it.