Yup that's what I use as well. With whatever the name of the extension that makes allowing cookies a whitelist thing too, and PrivacyBadger/Decentraleyes.

Also, deleting everything when Firefox closes. It's a little annoying to re-login to everything every day, but again, they are banking on this inconvenience to fuck you over and I refuse to let them win. It becomes part of the routine easily enough.