Display images inline
Using similar tech to what CodeMirror-MathJax does.
Bonus for drag-and-drop (or other attach image UI) that's automatically hosted somewhere. Like https://github.com/mark-hahn/auto-host-markdown-image does. Though uploading to an external service (e.g. imgur) without asking the user would be rude — I think I'd have to host in my own amazon S3 bucket or something...
Seen today on ?doc=about:
[I wanna have fucking images here also !]
Compare to https://atom.io/packages/preview-inline which does it nicely (but requires keyboard shortcut to trigger preview).
Also Typora:
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And well, everything with split editor/preview does images.
It's a no-brainer that it's desired.
Implementation-wise, I probably won't touch it until partial rewrite of CodeMirror-MathJax: https://github.com/cben/CodeMirror-MathJax/issues/13
Also, would be cool to support anything that supports OEmbed - youtube, slideshare, twitter and much much more.
cf. http://pad.haroopress.com/page.html?f=smart-embedding-rich-media
Not sure about @[...](http...) syntax.
The user-friendly thing some sites do is to let users just paste e.g. youtube URLs.
It should be possible to probe any pasted URL and proactively suggest image and/or embed syntax. Or just render bare image/embed links?