Why settle for a basic build of your Firefox browser on Windows Operating Systems when you can have one that is specifically made for getting the most out of your system? Mozilla does not provide optimized browser packages for Windows, meaning you may be losing speed and efficiency when you use your browser; and truth be told, most people use their browsers all the time! That needs to change, so, here is the Pale Moon project: Custom-built and optimized Firefox-based browsers for Windows.
Pale Moon is a middle road, cutting away support for (by current standards) ancient systems to give you a browser that not only supports the wide variety of uses the Mozilla Firefox browser offers, but also uses the capabilities of modern hardware to give you a fast, efficient browser. Using Pale Moon, you will not be wasting processor time on inefficient code that is designed to run on hardware that is more than 15 years old. If you have an Athlon 64 or later CPU, or a Pentium IV or later, then this is the browser for you.