Manage updates, policies & customization

Legacy browser support extension for Windows

Add-ons and older versions of Firefox ESR may enable your users to run legacy add-ons and view websites that require Internet Explorer.

Last updated: 04/08/2021

How to use AutoConfig files to set and lock preferences that are not covered by Firefox policies.

Last updated: 09/22/2020

Kiosk mode locks down Firefox in order to protect the kiosk from users. Learn more.

Last updated: 03/12/2020

This article will help you figure out problems with policies not applying.

Last updated: 11/01/2023

Starting with Firefox 64 and Firefox ESR 60.4, Firefox supports configuration files on macOS.

Created: 02/01/2019

How to fix Firefox drag-and-drop errors when running Windows as Administrator with UAC disabled and the Launcher Process enabled.

Last updated: 07/18/2020

Firefox 66 introduced DOM events changes for compatibility with legacy content. Learn more.

Last updated: 07/09/2019

How to manage Firefox Enterprise with Microsoft Endpoint Manager (Intune).

Last updated: 03/06/2021