The above link shows how to setup GateKeeper to allow all apps to run on Mountain Lion. But note that you will now be able to run any apps, even malware ones, so be carefull what apps you download from the net, keep your app shopping to the App Store if you can.
The above link shows how to setup GateKeeper to allow all apps to run on Mountain Lion. But note that you will now be able to run any apps, even malware ones, so be carefull what apps you download from the net, keep your app shopping to the App Store if you can.
I have just tested it and good news. The verification is only done on installation (if you copy the app to your system). So you can turn GateKeeper on again after installation and from then on the app will still open and you have GateKeeper protection again.