Public bug reported: Steps to Reproduce: 1. Install Czech version of Ubuntu. 2. Open pre-installed Firefox. 3. Open about:config and find "general.useragent.locale".
Actual results: The value "cs-CZ" is non-standard (Mozilla builds have "cs" only, respectively for all languages use two character codes unless there are more regions). Consequently is breaks the usage of WebExtensions i18n API [1], returning value that is not expected by extensions. Expected results: The "general.useragent.locale" should be the same as for builds made by Mozilla and correspond to the Mozilla locale ("cs" in case of Czech). Mozilla builds and languages: https://product-details.mozilla.org/1.0/firefox_primary_builds.json https://product-details.mozilla.org/1.0/languages.json Additional info: [1] https://developer.mozilla.org/en-US/Add-ons/WebExtensions/API/i18n/getUILanguage ** Affects: firefox (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1718448 Title: Firefox builds use nonstandard locale codes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1718448/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs