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

Firefox for Android Support

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Use built-in VPN in Firefox for Android

Use built-in VPN in Firefox for Android

Learn how to use the built-in VPN in Firefox for Android, manage settings and understand data limits.

Set Firefox as your default browser on Android

Set Firefox as your default browser on Android

This article explains how to set Firefox as your default browser on your Android device.

Sponsors on the home page and New Tab page

Sponsors on the home page and New Tab page

Working with its advertising partners, Mozilla may place sponsored shortcuts on the default Firefox home page and New Tab page. Learn more.

Manage remote improvements settings in Firefox

Manage remote improvements settings in Firefox

Learn how to turn remote improvements on or off in Firefox version 148 and above.

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