2.7 Installation in Mac OS X 10.7 - 10.11
In Mac OS X 10.8 "Mountain Lion" (as well as in the Mac OS X 10.7.5 update), Apple has added a new “security” feature, called Gatekeeper. This can prevent unsigned applications from being launched after they are downloaded.
NeoFinder of course contains the proper digital signature for Gatekeeper. This will ensure that NeoFinder will launch correctly after you have downloaded it, if your security settings are either "Anywhere", or, as show here, "Mac App Store and identified developers" in the System Preferences, in the Security & Privacy section.