New answers tagged certificate
TextWrangler is also available outside the Mac App Store, and older versions which are compatible with Snow Leopard and Lion can be downloaded from BareBones website This standalone version launches without complaining about being damaged, regardless of the date (so far?).
I had the same problem when logged in via VNC / remote desktop - it appears that if your mac detects a 'security risk' it will prevent you from pressing the "Always Allow" / "Allow" buttons. No error message is shown and the box doesn't shake (although the button does highlight blue when clicked.) The same issue seems to exist with KVM programs such as ...
Page 160: "Developer ID certificates are used to distribute your [Mac] app outside the Mac App Store."
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