TrialnError [1] filed a deletion request for xulrunner-current [2]: Not entirely shure, but this seems to be an old duplicate of [community/xulrunner] (or the other way) And the -current prefix doesn't imply it's using Beta/Nightly as source Unmaintained, out of date, working replacement exists, so I think this can be nuked. [1] https://aur.archlinux.org/account/TrialnError/ [2] https://aur.archlinux.org/pkgbase/xulrunner-current/