It works, but it's a pain to have do it, and to remember how to do it (especially when you don't yet have internet, because you can't log into the wifi!)

Maybe they should all those features it under patronizing.*.Network.security.ports.banned.override? Looking forward for patronizing.disable.old.addons=false patronizing.copypaste.shenanigans=false

Not sure, though perhaps I should rephrase to "obvious method" to disable. I tried one config setting and gave up and just used Safari.