Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.
Integrates location bar and search bar into one. Shows search and url suggestions. Quickly switch search engine using search keywords. Provides different auto-complete popup styles for compact displays.
"Maximize your screen space by controlling the presence of Firefox window Title-bar (Caption) & borders!", to be like Chrome Browser. - Hide FF's caption with 'smart' options, *optional* custom caption & resizers. - Works with ChromiFox-like themes.
A Statusbar with speed, percentage, time and loaded size (similar to Opera's one)
Bring back your personal and powerful Firefox Button!
Gives a possibility to create custom toolbarbuttons...
Add a compact menu button to the navigation toolbar, and hide the menu bar.
Move Firefox Button to anywhere you want, and make it also available in Full Screen mode, or when Menu Bar is showing.
Makes the Bookmarks and History Sidebars a flat list view, instead of the traditional tree view.