we all know, Firefox is the best ever tool for most of the UI developers. Firefox along with firebug can always cut down your UI effort like anything.
This new firefox developer edition (Click here for download), is stunning and gives a lot of strength to developers.
- WebIDE – Inbuilt.
- Cross browser debugging with valence can help you to use chrome and safari.
- New Tools – Page Inspector, web Console and Audio Editor.
- Responsive design view improved.
we have named few, check out to know more.