This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Multilanguage support.

  • 2 replies
  • 2 have this problem
  • 22 views
  • Last reply by cor-el

more options

I propose to introduce multilanguage support in the browser, because it is inconvenient to change the language interface to delete it and install again.

I propose to introduce multilanguage support in the browser, because it is inconvenient to change the language interface to delete it and install again.

Chosen solution

hi, you could have a look at this addon which will make things easier: https://addons.mozilla.org/firefox/addon/simple-locale-switcher/

Read this answer in context 👍 1

All Replies (2)

more options

Chosen Solution

hi, you could have a look at this addon which will make things easier: https://addons.mozilla.org/firefox/addon/simple-locale-switcher/

more options

Note that you need to close and restart Firefox to change the language of the user interface, you can't do that on the fly.

You can create a desktop shortcut with the "-UILocale xx-xx" switch appended to the command line to start Firefox with a specific locale. Start > Run: firefox.exe -UILocale en-US

You can find language packs here: