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CloseDeveloper reply by Marco A.G.Pinto
Rated 1 out of 5 stars
I know it's not your fault but this is "Incompatible with Thunderbird 60.4.0."
This review is for a previous version of the add-on (2.68).Hello!
It is compatible with 60.4 as it is the one I am using.
It just isn't with 65+.
And after 60.5 is released at the end of the month, Mozilla will probably convert all the remaining dictionaries to WebExtensions and 60.5 will be the minimum requirement.
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