> Last fall [i.e. 2019], we announced our intention to support add-ons in Mozilla’s reinvented Firefox for Android browser (...) In the next few weeks, uBlock Origin will be the first add-on to become available in the new Firefox for Android.

Sounds to me like uBlock is literally top priority for Mozilla, so I don't see why they would do that.

https://blog.mozilla.org/addons/2020/02/06/ublock-origin-for...