Feel free to install any browser of your choice. Please be aware though that installing Firefox16 increases risks to your computer and personal data. It is outdated, no longer supported and not secure. * [[Install an older version of Firefox]] You would be better off installing any up to date browser; than using Firefox 16. I note however you use XP and maybe that needs updating also. * It may have had a minor temporary reprieve ** http://www.techradar.com/news/software/operating-systems/microsoft-backtrack-on-windows-xp-security-offer-malware-support-1215734 ** Support has ended https://www.microsoft.com/en-us/windows/enterprise/end-of-support.aspx * If you are not upgrading hardware one alternative may be moving off XP to Linux http://www.howtogeek.com/186591/windows-xp-support-ends-today-heres-how-to-switch-to-linux/

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