.xd

Adobe XD

Dedicated renderer

Format facts

MIME type: application/vnd.adobe.xd
Apple UTI: custom
Stock Quick Look: a ZIP-based container
Planned approach (census): special-renderer
Icon hint: generic-icon
Prevalence: common

Renderer note (from the census)

parse ZIP for manifest and thumbnail

Census note

UI designers share XD files; native macOS shows a generic icon unless the abandoned XD app is installed.

Gotchas: proprietary