Excellent work team Monolingual!
Howdy, When using Version 1.5.6 under OS X 10.8.2 to clean out unused localizations I get no progress sheet that anything is happening and Activity Monitor shows no process that is working on the file system. Good Luck, Herb Schulz
Monolingual seems to be broken for Mavericks. It worked great on my older Mac Pro work computer which is on Lion, but I get the same "Monolingual is damaged and can't be opened. You should move it to the trash" error message on my personal Macbook Pro running Mavericks. It deleted 1.5GB of unneeded crap off of my work computer, and I need the space here. Please fix!