I only use Facebook via Firefox on Android (https://play.google.com/store/apps/details?id=org.mozilla.firefox https://play.google.com/store/apps/details?id=org.

I only use Facebook via Firefox on Android (https://play.google.com/store/apps/details?id=org.mozilla.firefox https://play.google.com/store/apps/details?id=org.mozilla.fi...) and it works great. Not wanting to grant intrusive permissions to the Facebook app is my number one reason.