Firefox 78 Esr Portable Download Verified May 2026

: Features the "Protections Dashboard" to track resolved breaches and monitor password security.

Firefox 78 ESR Portable is available for download primarily through PortableApps.com , where it is maintained as a legacy release for users on older operating systems or those requiring specific enterprise stability. firefox 78 esr portable download

: Runs without modifying the Windows registry or leaving personal data on the host machine. : Features the "Protections Dashboard" to track resolved