I would suggest that you submit a merge request, where you propose the change be merged into:
https://code.launchpad.net/~mozillateam/firefox/firefox-trunk.head Then there is a need to make the same change for the snap version, but that seems to be a truly upstream matter: https://github.com/mozilla/gecko-dev/blob/master/taskcluster/docker /firefox-snap/firefox.desktop -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1748761 Title: "Open a New Private Window" Firefox Desktop Action is not translated into Czech language Status in Ubuntu Translations: New Status in firefox package in Ubuntu: New Bug description: The "Open a New Private Window" Firefox Desktop Action is not translated into Czech language. The attached patch fixes this. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-translations/+bug/1748761/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

