From the new terms:
When you upload or input information through Firefox, you hereby grant us a nonexclusive, royalty-free, worldwide license to use that information to help you navigate, experience, and interact with online content as you indicate with your use of Firefox.
Looks like FF is on track for enshittification, I (unfortunately and with great sadness) called it last year (and was downvoted for it lol)
The Firefox Cult is strong. The die-hards can’t accept the truth that Mozilla is a for-profit corp just like any other.