Section Note: ProjectLibre is not signed with an Apple certificate and may be identified as a third-party application. You may need to adjust your security settings before opening the application.
- Visit the ProjectLibre download page (external link).
- Download the macOS installation file.
- Open System Settings.
- Select Privacy and Security.
- Under Security, confirm that applications from the App Store and identified developers are allowed.
- Open the downloaded ProjectLibre file from your Downloads folder.
Tip: Press Option + Command + L to quickly open the Downloads folder.
- Open the .dmg file.
- Follow the installation instructions.
Allow ProjectLibre to Open
If macOS prevents ProjectLibre from opening:
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Open System Settings.
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Select Privacy and Security.
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Locate the message stating that ProjectLibre was blocked to protect your Mac.
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Select Open Anyway.
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When prompted, select Open ProjectLibre.