Command Line in the Firefox 16 Developer Toolbar
September 1 2012, 3:02pm
Firefox 16 adds a command line that is a fast and easy way to control your web developer tools from your keyboard. It's also a great way to add new tools to help your development without complicating the browser's user interface.
http://www.youtube.com/watch?v=5JfXcXcEHL0&feature=youtube_gdata