Mozilla releases Firefox 66.0.4 which re-enables user extensions after muck-up May 5, 2019 by admin Tweet Mozilla has released Firefox 66.0.4 which mitigates many, but not all, of the problems surrounding user extensions being remotely disabled. It launched the update now to limit business disruption. Read more… Neowin Related Posts:Firefox 109 is out with Manifest V3 extensions…Mozilla releases another Firefox update to fix…Mozilla releases Firefox 101 with the old downloads…Mozilla releases Firefox 125.0.3 with fixes for…Mozilla launches Firefox 114 with fairly small, but…