Locationbar Limit defaults to 12 but you can change it by typing about:config in the address bar and looking for extensions.locationbarlimit.maxrows. Changing it to a positive number will set the rows whereas zero or negative will use up all the space it can.

Requirements:

· Firefox 3.0pre - 3.1b2pre

What's New in This Release: [ read full changelog ]

· Fixed buttons on Windows
· Settings now apply without restart