/usr/share/winff/ is in winff-data 1.5.5-4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/winff/languages/
/usr/share/winff/languages/winff.ab.po
/usr/share/winff/languages/winff.ar.po
/usr/share/winff/languages/winff.ast.po
/usr/share/winff/languages/winff.bg.po
/usr/share/winff/languages/winff.ca.po
/usr/share/winff/languages/winff.cs.po
/usr/share/winff/languages/winff.de.po
/usr/share/winff/languages/winff.de_DE.po
/usr/share/winff/languages/winff.el.po
/usr/share/winff/languages/winff.en_GB.po
/usr/share/winff/languages/winff.es.po
/usr/share/winff/languages/winff.es_AR.po
/usr/share/winff/languages/winff.es_UY.po
/usr/share/winff/languages/winff.eu.po
/usr/share/winff/languages/winff.fr.po
/usr/share/winff/languages/winff.gl.po
/usr/share/winff/languages/winff.he.po
/usr/share/winff/languages/winff.hu.po
/usr/share/winff/languages/winff.it.po
/usr/share/winff/languages/winff.ja.po
/usr/share/winff/languages/winff.kk.po
/usr/share/winff/languages/winff.kn.po
/usr/share/winff/languages/winff.ku.po
/usr/share/winff/languages/winff.ky.po
/usr/share/winff/languages/winff.lt.po
/usr/share/winff/languages/winff.lv.po
/usr/share/winff/languages/winff.ms.po
/usr/share/winff/languages/winff.nb.po
/usr/share/winff/languages/winff.nl.po
/usr/share/winff/languages/winff.pl.po
/usr/share/winff/languages/winff.po
/usr/share/winff/languages/winff.pot
/usr/share/winff/languages/winff.pt.po
/usr/share/winff/languages/winff.pt_BR.po
/usr/share/winff/languages/winff.ro.po
/usr/share/winff/languages/winff.ru.po
/usr/share/winff/languages/winff.se.po
/usr/share/winff/languages/winff.si_LK.po
/usr/share/winff/languages/winff.sk.po
/usr/share/winff/languages/winff.sl.po
/usr/share/winff/languages/winff.sr.po
/usr/share/winff/languages/winff.sr@latin.po
/usr/share/winff/languages/winff.sv.po
/usr/share/winff/languages/winff.te.po
/usr/share/winff/languages/winff.tr.po
/usr/share/winff/languages/winff.uk.po
/usr/share/winff/languages/winff.zh_CN.po
/usr/share/winff/languages/winff.zh_TW.po
/usr/share/winff/presets-orig.xml
/usr/share/winff/presets.xml