Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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Firefox for Enterprise support

Firefox for Enterprise support

A dedicated enterprise-level offering for organizations who need private issue triage and close collaboration with Mozilla's engineering and product teams.

Deploy Firefox with MSI installers

Deploy Firefox with MSI installers

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

Firefox ESR release cycle

Firefox ESR release cycle

Firefox offers an Extended Support Release (ESR) based on a regular release of Firefox for desktop for use by organizations. Learn more.

Customize Firefox using Group Policy (Windows)

Customize Firefox using Group Policy (Windows)

Firefox supports setting policies via Active Directory as well as using Local Group Policy.

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Firefox Professional Support

Dedicated technical assistance and deployment guidance are available to Firefox Professional Support customers.

Talk to an Expert