But it’s not a nuke. The addon still lives and thrives, on browsers not controlled by google, and Firefox is not like a complicated browser that the average user couldn’t drive.
I think the nuke would be if
a) google would find a way to effectively break all sites where uBO is detected, and uBO couldn’t defend against it, or not in time while there’s mass breakage
b) uBO and such would be legally outlawed in a large country or more