Because you have to create an account, be logged in, and agree to be tracked. In other words, the opposite of the mission of Mozilla. They've long had a reputat

Because you have to create an account, be logged in, and agree to be tracked. In other words, the opposite of the mission of Mozilla. They've long had a reputation as one of the worst offenders, and they're owned by Microsoft, which is obviously not known for respecting user privacy.