How to test a website for Retina on Windows without an actual Retina display?
about:config hack on Firefox You actually can using Firefox: Go to “about:config” Find “layout.css.devPixelsPerPx Change it to your desired ratio (1 for normal, 2 for retina, etc. -1 seems to be Default.) Screenshot: (source: staticflickr.com) Refresh your page – boom, your media query has now kicked in! Hats off to Firefox for being awesome for … Read more