Download Mozilla Firefox For Windows Xp Professional Latest Version May 2026

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.

: Firefox 52.9.0 ESR (Extended Support Release). While it is the "latest" for your OS,

To run this version, your hardware must meet these minimums: : Windows XP SP2 or SP3 . While it is the "latest" for your OS,

	SECURITY NOTICE: For CVSNT 2.5.03; 2.5.02; 2.5.01; 2.0.58 all platforms click here
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