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

Installation and updates

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

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Deploy Firefox with MSI installers

Manage Firefox updates

Firefox ESR release cycle

Choose a Firefox update channel

Firefox Mac OS X 10.9, 10.10 and 10.11 users move to Extended Support Release

Test versions of Firefox for your organization

Firefox Support for Organizations

Repackage the Windows installer

Deploy Firefox with extensions

Deploy Firefox on Windows

Best practices for installing and updating Firefox

Deploy Firefox on macOS using PKG and Jamf

Deploy Firefox customizations on macOS

Choosing a Firefox CPU architecture for Windows OS

Supported platforms and system requirements

Setting Up Roaming Users Profiles

How to silently install/uninstall Firefox for Enterprise

Deploy Firefox with language packs

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