alt Hacker NewsMaybe it's the fact that 80+% of Mozilla's revenue comes directly from payment by Google who are extremely hostile to ad blockers (and UBO in particular) at the moment.
That should be obvious, honestly. The extension is a threat to the reviewer's paycheck...
UBO isn't even the extension that was scrutinized, and besides how do you even know that the reviewer (if they are a human which seems open to question) is a Mozilla employee rather than a volunteer, and that they were not acting out of sheer incompetence?