.pfb

PostScript Printer Font Binary

Handled by macOS itself

Format facts

MIME type: application/x-font-type1
Apple UTI: com.adobe.postscript-pfb
Stock Quick Look: no stock preview
Planned approach (census): native-sufficient
Icon hint: renders
Prevalence: rare

Renderer note (from the census)

macOS renders Type1 natively

Gotchas: legacy Adobe format