This post will show you how to disable the annoying popups when you try to launch an application for the first time on osx

optn the terminal and type:

defaults write LSQuarantine -bool false

1 Comment

Steve Basile · August 14, 2012 at 9:50 pm

Does not seem to work in Mountain Lion. After running the command and then killall finder I still get a warning every time I open a Stuffit archive, for example.