Firebug 2.0 with new debugging engine

Firebug 2 went through a face lift in this version. World class designers have been working on the new theme and the user interface is now clean and more intuitive.

Firebug 2 introduces many new features and bug fixes also because we completely removed dependency on the ancient Firefox debugging engine (aka JSD1) and incorporated new debugging engine known as JSD2.

Firebug Development Blog: https://blog.getfirebug.com/2014/06/10/firebug-2-0/