Re:A new browsing experience arrives in Firefox for Android ...
by amjd on Friday January 17, 2020 @10:07AM
(#22075191)
They are working on WebExtension support [1] as well as built-in basic ad-blocking [2]. Anyone can follow the progress on their public issue tracker on GitHub.
1: https://github.com/mozilla-mobile/fenix/issues/5315
2: https://github.com/mozilla-mobile/fenix/issues/96