Is there an ad blocker that interrupts/blocks your profile (the data that would normally be sent to the ad company), lets you edit/alter it, and allow the resul

Is there an ad blocker that interrupts/blocks your profile (the data that would normally be sent to the ad company), lets you edit/alter it, and allow the resultant profile to be sent to the ad company? As a consumer, I prefer relevant ads to irrelevant ads, and I might even prefer very relevant ads to no ads, but I don't want the ad companies to know stuff about me that isn't okay with me.