Esr Download [best]: Firefox Version 52.9. 0

From there, navigate to:

Hospitals, financial institutions, and manufacturing plants often rely on internal web apps that use or Microsoft Silverlight . When Mozilla removed NPAPI support in Firefox 53, these applications broke. Organizations deliberately stay on Firefox 52.9.0 ESR to keep these mission-critical systems running while they slowly transition to modern alternatives. firefox version 52.9. 0 esr download

. You will need to navigate to the folder corresponding to your operating system and preferred language (e.g., win32/en-US/ for US English on Windows). mozilla.org Windows (32-bit): English (US) Installer Mac OS X Installer Linux (64-bit): Linux x86_64 Binary Key Specifications & Notes If you install 52

By default, Firefox wants to keep you safe by updating to the newest version. If you install 52.9.0 ESR on a modern OS (like Windows 10), it will immediately try to update itself to the latest modern ESR version, defeating your purpose for installing it. To prevent this: navigate to: Hospitals