I must be unique. I have one email address...the same one I’ve used since I subscribed to Time Warner’s Road Runner...20+ years ago. I don’t use Firefox or Google. I use Safari and have Ad Block Plus, so I’m not bothered by those types of ads.
Good. Another you can do is create your own home page that has 90% of the common websites you go to so you really don’t need to search Google or Facebook to find them.
I put the personal home page in a folder of my computer rather than on the internet.
And the other thing you can do is clean out your surfing history.