Firefox 20 Beta Adds JS Profiler, CSS Flexbox and getUserMedia by Default http://news.softpedia.com/news/Firefox-20-Beta-Adds-JS-Profiler-CSS-Flexbox-and-getUserMedia-by-Default-332036.shtml

Firefox 20 Beta Adds JS Profiler, CSS Flexbox and getUserMedia by Default There are only a couple of additions for developers in the new Firefox 20 Beta, Mozilla spent a lot of time on its developer tools recently so it's perhaps understandable that …

via Nerds never Sleep http://news.softpedia.com/news/Firefox-20-Beta-Adds-JS-Profiler-CSS-Flexbox-and-getUserMedia-by-Default-332036.shtml