Firefox about:config toggle media.peerconnection.enabled from true to false
Further, Netguard plus Nebulo in non-VPN mode can stop unwanted connections to Meta servers
Further, Netguard plus Nebulo in non-VPN mode can stop unwanted connections to Meta servers
What are some reasons to use Firefox Android instead of Firefox Nightly. The later is availlable from Aurora Store.
IME, Nightly has better add-on support. For example, uMatrix works.