How to Free Download Mozilla Firefox on Windows 10 PC 512MB of RAM / 2GB of RAM for the 64-bit version.Pentium 4 or newer processor that supports SSE2.Mozilla Firefox System Requirements for Windowsīefore you download and install Firefox on your Windows 10 computer, you can check Firefox system requirements first to make sure that your computer meet the required OS version and hardware configuration.įirefox System Requirements for Windows: Windows 10/8/7 (32 bit or 64 bit). If you are wondering how to download Mozilla Firefox for Windows 10 PC (32 bit or 64 bit), below is a Firefox download and install guide. Firefox is also a popular browser well-received by many people. Install the popular free browser Mozilla Firefox for fast and free web browsing.Īside from downloading Google Chrome for Windows 10, you have another good choice for web browsing. This tutorial from MiniTool provides a detailed guide for how to download Firefox browser for your Windows 10 computer (32 bit or 64 bit).