Firefox OS Support

Frequent Topics

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Installing apps

Installing apps

The Firefox Marketplace has apps designed for your Firefox OS device. We'll show you how to find and install them.

Manage photo and video gallery

Manage photo and video gallery

The Gallery app lets you easily view and share the photos you take with your Firefox OS device. Here's how to view, edit, share, delete and backup your photos.

Change the Default Language

Change the Default Language

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

Setting the Screen Lock

Setting the Screen Lock

This article explains the process of setting the screen lock on Firefox OS.

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