"Stratiform" is an excellent add-on for Mozilla Firefox 4.0 and later versions created by our good friends "SpewBoy" and "SoapyHamHocks". This add-on allows you to customize almost every aspect of the brand new UI of Firefox 4.0 and later versions.
You can customize toolbar buttons, icons, text fields, colors. It also allows you to change tabs style and color. You can also customize orange Firefox button's appearance. Even you can change its text.
Its a must have add-on for Mozilla Firefox users. Using this add-on is extremely fun.
You can download it using following link:
Download Link (Latest Stable Version)
Download Link (Latest Beta Version)
Thanks to our readers "seahorsepip and Dušan" for sharing it and also thanks to "Saurav" for the beta version link...