Rated 5 out of 5 stars

yazan: gevrey tarih: Ağu. 13, 2020 ·

5 stars pending!

Any chance you update your extension so it works with Thunderbird 68.* ?

yazan: sd2k9 (Geliştirici) tarih: Ağu. 16, 2020 ·

I would love to, but currently lacking the time to do so. When it is possible at all with the new extension architecture.
Find more information in the bug report: https://github.com/sd2k9/cusedar/issues/2