# Oneboxing uses full size thumbnail images

**URL:** <https://meta.discourse.org/t/oneboxing-uses-full-size-thumbnail-images/112603>\
**Category:** UX\
**Created:** [March 26, 2019, 1:33pm UTC](https://meta.discourse.org/t/oneboxing-uses-full-size-thumbnail-images/112603 "2019-03-26T13:33:00Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![codinghorror](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/codinghorror/32/110067_2.png) [@codinghorror](https://meta.discourse.org/u/codinghorror)\
**Post date:** [March 26, 2019, 8:27pm UTC](https://meta.discourse.org/t/oneboxing-uses-full-size-thumbnail-images/112603/2 "2019-03-26T20:27:07Z")

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Based on those dimensions and file size it sounds like it should be a jpg from the source, but is instead a png?

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