This extension is the best I found for FF57, it does everything I need and it is very convenient.

Thank you very much!

It works as well as it claims it does. I think it's the most convenient dictionary compatible with 47+

very good

Have tried many dictionary extensions but this is the best!
Thank for your amazing job!

Rất tốt nhưng cần phát triển "Double click" vào từ để tra ngay :)