Ever since the snafu Mozilla created in early 2019-May with the certificate expiriation date issue I have not been able to get X-notifier to work properly on Firefox Quantum V.66.0.3. I seemingly have successully reinstalled it numerous times. However, on the Options screen (see below) the Scripts button does not appear, and the loaded scripts list is completely blank. I have uninstalled and reinstalled X-notifier numerous times, including closing the browser and rebooting the computer during some of the attempts.
Does anyone know what might be causing this and more importantly how to resolve this problem? Thanks!