I need help securing my Firefox browsing activity and protecting my privacy.

Hello Mozilla Support, I am not experiencing a technical problem with Firefox. I am contacting you because I would like guidance on how to properly secure my browsing activity and protect my privacy while using Firefox on my Android phone. I want to make sure my browsing history, personal information, accounts, and other online activity are as private and secure as possible. Please explain the recommended Firefox privacy and security settings and any steps I should take to protect my activity. Thank you.