Firefox Esr Update Download //free\\ ◆ (NEWEST)

This guide covers everything you need to know about finding the right , how to install it, and why it might be the right choice for your system. What is Firefox ESR?

Mozilla often uses ESR to extend support for older operating systems. For example, Firefox ESR 115 is currently the only supported version for users on Windows 7, 8, and 8.1 , as well as macOS 10.12–10.14 . Current Versions and Downloads As of May 2026 , the current active versions are: Use Firefox as your enterprise browser firefox esr update download

Between major releases, ESR receives minor point updates (e.g., 140.10.1 to 140.10.2) every four weeks to address critical security vulnerabilities and high-impact bugs. This guide covers everything you need to know