Another fun thing to note is that because they have delisted the addon users may also struggle to work out what is going on, which really goes against the whole

Another fun thing to note is that because they have delisted the addon users may also struggle to work out what is going on, which really goes against the whole "let's update this critical security preference" thing. If they had left us listed but only with older versions we could have at least left a message in the addon description telling people about the issue and how to manually revert the preference for people who care. And obviously we would have done so if asked.