

Everything that is needed is included in Firefox or downloaded automatically from that version of the browser on. The new language changing options in Firefox 65 improve the process significantly. Firefox falls back to English automatically if a string is missing from a language file.

One possibility that is discussed currently is to complete the migration to Fluent this would enable restartless language switching and support for non-English fallback locales. Mozilla hopes to improve the process further in future versions of the Firefox web browser. The preference is only available if two more more languages are installed in the browser. The preference determines the priority of languages in Firefox. Select "apply and restart" to restart Firefox so that the new interface language is used. The restart notification is displayed in the old and new interface language. Firefox displays a restart notification afterward if you changed the main display language.Click on the ok button once you are done.You may use the move up or down buttons to change the order. The contents of this file are subject to the Mozilla Public License Version 2 (the License) you may not use this file except in compliance with the. The order of languages determines the priority in which they will be used.Repeat the process for other languages that you may want to add.If a dictionary is available, it is also downloaded. Firefox downloads the language pack from Mozilla and adds it to the browser. Tip: tap on the first letter of the language's name to jump to the letter in the listing.Click on "select a language to add" and pick one of the available interface languages to add it as a language in Firefox. Firefox retrieves the list of supported languages from Mozilla.
