id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc
21455,HiDPI (retina) theme custom backgrounds,nacin,Otto42,"We should support HiDPI custom backgrounds.

This will be a bit easier than custom headers, #21389, as we can do a media query in _custom_background_cb(). Worth noting that we will still need to solve some aspect of retina uploads, #21038.",feature request,assigned,normal,Future Release,Appearance,,normal,,,aaroncampbell j@…