Theme Font & Size Changer is a simple browser tool that lets you change the font size and font family of Firefox interface. You Can change the font-type from default to whatever we like and change the look of sites we visit, this is an easy option of Changing the interface of the browser.
To do this after Installing the extension will create a new icon in the status bar or toolbar extensions if you use a beta of Firefox 4 and pressing the menu appears the sources and size. The fonts that are shown are those that have been installed on your system, so if you want to use some new fonts to change the look of your browser to the directory simply add fonts to your Windows.
Theme & Font Size Changer allows us to customize our favorite web browser Firefox and an interesting way, That will change the menus, toolbar, window titles, and Other interface elements. And if we wish to change the default font with Which changes the fonts of the websites.
This extension is only valid for Firefox version 3 onwards And You Can download Completely free from the gallery of Mozilla Firefox extensions.
Thanks for sharing such unique tips for firefox.
Thanks Madav