It's inherently impossible for CTR to work as an add-on past 57. Here are some posts with information on our plans:
https://blog.mozilla.org/addons/2017/02/16/the-road-to-firefox-57-compatibility-milestones/ https://blog.mozilla.org/addons/2016/11/23/add-ons-in-2017/ Jorge On 4/24/17 1:01 PM, Paul Kosinski wrote: > I just installed Firefox ESR 52.1.0 to try it out and got a warning > from Classic Theme Restorer that it will not work in ESR 59 et seq > because the "XUL / XPCOM / legacy addon" support is being removed in > 57. > > This would be a disaster from our point of view as the Classic Theme is > the only way Firefox has a decent UI. (If we wanted Chrome, we'd use > Chrome.) > > Does the removal of this support make the Classic Theme inherently > impossible, or "just" a major new programming effort to update the CTR > addon? > _______________________________________________ > Enterprise mailing list > [email protected] > https://mail.mozilla.org/listinfo/enterprise > > To unsubscribe from this list, please visit > https://mail.mozilla.org/listinfo/enterprise or send an email to > [email protected] with a subject of "unsubscribe" > _______________________________________________ Enterprise mailing list [email protected] https://mail.mozilla.org/listinfo/enterprise To unsubscribe from this list, please visit https://mail.mozilla.org/listinfo/enterprise or send an email to [email protected] with a subject of "unsubscribe"

