.pkg

macOS installer package, the bundle format processed by Apple's Installer application

Dedicated renderer

Format facts

MIME type: application/x-newton-compatible-pkg
Apple UTI: com.apple.installer-package
Stock Quick Look: no stock preview
Planned approach (census): special-renderer
Icon hint: generic-icon
Prevalence: universal

Renderer note (from the census)

parse XAR header and bom/PackageInfo