Thanks, Bill! So we know now that Librewolf and Brave have stronger protection than Firefox, out of the box.
I tried turning off everything in Chrome that looked it might allow for fingerprinting to see if I could make it safer and it didn't do anything. Installing Privacy Badger fixed it, though. It probably comes as no surprise to everything but Chrome really doesn't respect your privacy even when you try to tell it to.
One of the biggest problems is that Chrome, BY DEFAULT, allows third-party cookies. No other browser I know of does that. That allows you to be tracked across websites by using cookies that are stored by a website other than the one you're actually accessing, usually an ad network. It's almost as if Google is an advertising company.
