.webm

WebM Video

Dedicated renderer

Format facts

MIME type: video/webm
Apple UTI: org.webmproject.webm
Stock Quick Look: no stock preview
Planned approach (census): special-renderer
Icon hint: plays
Prevalence: common

Renderer note (from the census)

macOS plays WebM natively (VP8/VP9/AV1)

Gotchas: open web standard