How can I identify unused i18n keys?

Question

I\'m working on an existing Rails app and am using a localization file, en.yml, to hold most of the app\'s text. At the moment, we aren\'t localizing into any other

Answer 1

You might want to try

$ ruby script/plugin install http://github.com/o2sources/unused_translations/tree/master
$ script/unused_translations config/locales/en.yml 

Source: http://www.railslodge.com/plugins/1547-unused-i18n-translations