Installation and updates

Learn how to install your favorite Mozilla products and keep them updated.

Choose a Firefox update channel

How to choose between rapid release and extended support release (ESR).

Firefox for Enterprise Firefox for Enterprise Last updated:

Deploy Firefox with MSI installers

Firefox Enterprise offers MSI installers to help system administrators customize and deploy Firefox in their environments.

Firefox for Enterprise Firefox for Enterprise Last updated:

Deploy Firefox with extensions

Deploy Firefox in your environment with preinstalled add-ons.

Firefox for Enterprise Firefox for Enterprise Last updated:

Manage Firefox updates

Learn about automatic updates for Firefox deployments and how to ensure that the latest security patches are applied and all features are available.

Firefox for Enterprise Firefox for Enterprise Last updated:

Best practices for installing and updating Firefox

Disable automatic updates through the DisableAppUpdate policy, and get Firefox beta builds to test features in your environment before deployment.

Firefox for Enterprise Firefox for Enterprise Last updated:

Repackage the Windows installer

Sometimes you might need to include changes you've made to Firefox in a new installer. This document shows how to do that.

Firefox for Enterprise Firefox for Enterprise Last updated:

Supported platforms and system requirements

Firefox desktop should be installed on systems meeting minimum requirements for best performance.

Firefox, Firefox for Enterprise Firefox, Firefox for Enterprise Last updated:

Deploy Firefox on Windows

How to deploy Firefox for Enterprise on Windows devices.

Firefox for Enterprise Firefox for Enterprise Last updated:
Illustration of hands

Volunteer

Grow and share your expertise with others. Answer questions and improve our knowledge base.

Learn More