Update french description (former one was maybe an automatic translation and not accurate anymore).
2 remarks : if it's too long I can shorten it and I'm not sure were this description is used or should be used (why not use it in "thunderbird add on repository" website? ).
Update french description (former one was maybe an automatic translation and not accurate anymore).
2 remarks : if it's too long I can shorten it and I'm not sure were this description is used or should be used (why not use it in "thunderbird add on repository" website? ).
Regards,