We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Why do I need to re-install Thunderbird in order to change language?

  • 2 tontu
  • 2 am na jafe-jafe bii
  • 1 view
  • i mujjee tontu mooy sfhowes

more options

Why doesn't Thunderbird / Firefox use language files? Having to un-install and then install a new version seems a bit old fashion. And it makes me unsure if I delete other settings and plugins as well. I don't want to reconfigure and install all plugins over again just to change language.

Why doesn't Thunderbird / Firefox use language files? Having to un-install and then install a new version seems a bit old fashion. And it makes me unsure if I delete other settings and plugins as well. I don't want to reconfigure and install all plugins over again just to change language.

All Replies (2)

more options

Because that is how it works. You need to download and install the language that you want. The program file is separate from your profile where your data and settings are so they should not change. It is always a good idea to make backups of your profile even if you are not messing with the program.

more options