Firefox is safe (safe being relative) but a PIA sometimes. It's not as fast but it gives you much more in ways of security. Brave is fine as far as I've heard but fuck ads. i just don't see an upside to a browser with ads. Not sure how that's secure. Chrome, you might as well just hand in your frontal lobe and have Google installed in its place.
Everyone should have a GOOD/PROVEN VPN. Here's a list of browsers.
Simply put, this is America. You have no privacy. Masturbate and plot government overthrows with wild abandon you exibitionist.
You want a browser for your deep, dark secrets (naked lemur cabaret) use Tor and a VPN.