Firefox OS Support

Frequent Topics

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Update to a new version

Update to a new version

Your device is set to automatically check for updates every day, but you can manually check at any time. We'll explain how.

Download And Install Applications on Firefox OS

Download And Install Applications on Firefox OS

You can install apps on your phone using either the Firefox marketplace or the adaptive app discovery engine. Follow the help topics below to get started.

Change the Default Language

Change the Default Language

This article describes how to change the language on Firefox OS.

What is the Marketplace?

What is the Marketplace?

The Marketplace is a store that features apps designed for any device that runs Firefox OS, Firefox for Android or Firefox desktop.

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