# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2012-02-21 21:10:05 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/172065578431942656) RT @appleinsider: Apple extends Mac App Store sandboxing restriction deadline to June 1 http://t.co/A1JnmVan