Rated 5 out of 5 stars

by Franzose1999 on Jan. 15, 2020 ·

Very good tool !
But for choosing the right version it is difficult to distinguish the old and new versions. Please change appearing name in search result add-on list from "disable draganddrop (Thunderbird)" to "disable draganddrop (Thunderbird 68.o - )"

This review is for a previous version of the add-on (4.3.0). 

by Takayama Fumihiko (Developer) on Jan. 16, 2020 ·

Thank you for feedback!
I updated the name in list.