Firefox 78 is the last supported version for Mac OS X 10.9, 10.10 and 10.11. Users will be moved to Firefox Extended Support Release (ESR).
Sometimes you might need to include changes you've made to Firefox in a new installer. This document shows how to do that.
How to choose between rapid release and extended support release (ESR).
Deploy Firefox in your environment with preinstalled add-ons.
Disable automatic updates through the DisableAppUpdate policy, and get Firefox beta builds to test features in your environment before deployment.
Learn how to silently install and uninstall Firefox.
Learn how to deploy Firefox on macOS using pkg and Jamf
Deploy Firefox in your environment with preinstalled language packs.