Firefox user 876f3e
|Name||Firefox user 876f3e|
|User since||Nov. 17, 2016|
|Number of add-ons developed||0 add-ons|
|Average rating of developer's add-ons||Not yet rated|
Rated 4 out of 5 stars
Just downloaded this and installed it manually on Thunderbird 45.4, and it seems to work fine - even though it only lists compatibility through 12. Thank you very much!