Esr Standalone __exclusive__ - Download Firefox

Select your operating system (e.g., Windows 64-bit, macOS, or Linux).

You can download the full, offline standalone installer directly from the Mozilla Download Page. download firefox esr standalone

Choose Firefox Extended Support Release (ESR) from the "Which browser" dropdown. Select your operating system (e

Firefox Extended Support Release (ESR) is an official version of Mozilla Firefox designed for organizations—such as businesses and universities—that require a stable browser for large-scale deployments. Unlike the standard "Rapid Release" version, which updates every four weeks, ESR only receives major feature updates approximately once a year, while maintaining the latest security patches. How to Download Firefox ESR Standalone Installer Firefox Extended Support Release (ESR) is an official

Select your preferred language for the interface.

Click the Download Now button to save the .exe (Windows), .pkg (macOS), or .tar.bz2 (Linux) file. Why Choose the Standalone Installer?