I have developer edition. I don't see it. Is it just like Safari's where you can get extensions that provide content blocking lists?
Firefox iOS (on iOS 11+) definitively offers those options, on Android it's private browsing only by default and I don't think there's an option to enable it in normal browsing.
Then type `privacy` in the search bar that appears.
Look for `privacy.trackingprotection.ui.enabled` and double click it.
I think that will turn it on everywhere.