Why It Is Secure to Use
Short Answer
The keyboard layout is data, not executable code.
Security Model
German - PC.keylayoutis XML parsed by macOS.- The file defines static key-to-character mappings.
- It cannot execute scripts or binaries.
- It has no network, file-write, or keylogging capability.
Installation Safety
Installation is a file copy operation only:
- No post-install scripts
- No daemon/background process
- No startup hooks
Transparency
All mappings are visible in plain text and can be audited in:
root/pc-win-de-keyboard.bundle/Contents/Resources/German - PC.keylayout
Full Audit
For a detailed threat review and audit notes, read: