Updates – Last updated 14:35 PST May 14, 2019. We expect this to be our final update. (From [https://blog.mozilla.org/addons/2019/05/04/update-regarding-add-ons-in-firefox/ Mozilla Blog].) <B> * If you are running Firefox versions 61 – 65 and 1) did not receive the deployed fix and 2) do not want to update to the current version (which includes the permanent fix): Install [https://addons.mozilla.org/firefox/addon/disabled-add-on-fix-61-65/ This Extension] to resolve the expired security certificate issue and re-enable extensions and themes. * If you are running Firefox versions 57 – 60: Install [https://addons.mozilla.org/firefox/addon/disabled-add-on-fix-57-60/ This Extension] to resolve the expired security certificate issue and re-enable extensions and themes. * If you are running Firefox versions 47 – 56: install [https://addons.mozilla.org/en-US/firefox/addon/disabled-add-on-fix-52-56/ This Extension] to resolve the expired security certificate issue and re-enable extensions and themes.</B>