$ rpm -qa '*seamonkey*' seamonkey-ru-1.1-alt1 seamonkey-psm-1.1.18-alt1 seamonkey-webdeveloper-1.1.4-alt1 seamonkey-1.1.18-alt1 seamonkey-plugins-common-1.1.18-alt1 seamonkey-spellchecker-1.1.18-alt1 $ After I upgraded from Branch 5.0 (seamonkey-1.1.16-alt1) to Sisyphus (seamonkey-1.1.18-alt1), the menus of Seamonkey in the locales ru_RU.KOI8-R and ru_RU.CP1251 have become English (whereas they used to be Russian before).
Workaround: Edit -> Preferences -> Appearance -> Languages/Content, and choose Russian. I guess, it used to be chosen correctly according to the locale in previous releases, but now the choice has become "English" for some reason.
Прошу проверить с новой версией seamonkey.
УМВР (seamonkey2-2.3.3-alt0.M51.1, seamonkey2-ru-2.3.3-alt0.M51.1)
Обновил до seamonkey-2.5-alt0.M60P.1, seamonkey-ru-2.5-alt0.M60P.1 -- порядок.
Спасибо, Михаил!