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Browsers leak all kinds of information that can identify you via browser finger printing (which is already widely used): https://en.wikipedia.org/wiki/Device_fingerprint

You can check out how unique you are here: https://panopticlick.eff.org/

I don't have much to add, but I think you have an interesting idea and it is worth exploring further.

Use TOR?

That doesn't accomplish my goal,. I don't want to hide, I want to ruin the data collected by making it innacurate and useless

EDIT: Judging from the low quality of online marketing, it isn't hard to do.

Something like adnauseam ?