.glyphs

Glyphs App Source

Dedicated renderer

Format facts

MIME type: application/x-glyphs
Apple UTI: custom
Stock Quick Look: shown as plain text
Planned approach (census): special-renderer
Icon hint: generic-icon
Prevalence: niche

Renderer note (from the census)

parse Glyphs text format for font name

Gotchas: macOS font editor