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i used to using this extension with my old laptop. but now it's not working properly with my Macbook Air M1 + Thunderbird 91 version. Always disable after restarting TB

Questa recensione riguarda una versione precedente (3.7) del componente aggiuntivo. 

Dear Fauzi, could you raise a bug on the official issue tracker? unfortunately I don't have a Mac to test.
https://github.com/RealRaven2000/SmartTemplate4/issues