Avaliado com 4 de 5 estrelas

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

Esta análise é para uma versão anterior do extra (3.7). 

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