It also affects 16.04 using HWE (https://wiki.ubuntu.com/Kernel/LTSEnablementStack)
$ uname -a Linux XPS-3PB 4.15.0-24-generic #26~16.04.1-Ubuntu SMP Fri Jun 15 14:35:08 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 16.04.4 LTS Release: 16.04 Codename: xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1780472 Title: After beta update all plugins are turned off and can't be turned on To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1780472/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs