Download Mozilla Firefox For Windows Xp Professional Latest Version 【99% FULL】
: You must use the 32-bit (win32) installer. Even if you are running Windows XP Professional 64-bit, the 64-bit version of Firefox requires Windows 7 or later.
: You can find this specific legacy version on the Mozilla FTP Archive or through the Internet Archive . System Requirements : You must use the 32-bit (win32) installer
The latest version of Mozilla Firefox that supports Windows XP Professional (including 64-bit editions) is , released on June 26, 2018. System Requirements The latest version of Mozilla Firefox
While it is the "latest" for your OS, it is no longer supported with security updates and faces significant compatibility issues on the modern web due to expired security certificates as of March 2025. If your CPU does not support SSE2, the
: Pentium 4 or newer with SSE2 support . If your CPU does not support SSE2, the last working version is Firefox 48.0.2. RAM : At least 512 MB (1 GB recommended). Current Limitations