Rated 4 out of 5 stars

I really like this add-on, but it hasn't worked for a while. Currently I am running 128.4.0esr in Ubuntu. When there is a pop-up and I press Continue, nothing happens.

I noticed in the Error Console the messages:
[CAS_DEBUG] Promise rejected
[CAS_DEBUG] Error: Invalid compose tab: 47

This review is for a previous version of the add-on (2.1.6).