Adds the viewport width and height as a :before pseudo element on the body to help with obtaining values for responsive breakpoints if a url paramater of mqdebug=true exists.
JavaScript
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Failed to load latest commit information.
README.md
izilla.mq.debug.bookmarklet.js
izilla.mq.debug.bookmarklet.min.js Created bookmarklet version Jul 8, 2012
izilla.mq.debug.js
izilla.mq.debug.min.js
izilla.mq.debugger.bookmarklet.html

README.md

Izilla Media Query Debugger

Adds the viewport width and height as a :before pseudo element on the body to help with obtaining values for responsive breakpoints

Use the bookmarklet to quickly test any site. Get it here: http://izilla.com.au/git/izilla.mq.debugger.bookmarklet.html

Or include izilla.mq.debug.bookmarklet.min.js in your page after the opening body tag, and trigger it with a querystring parameter of mqdebug=true