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Installing apps
The Firefox Marketplace has apps designed for your Firefox OS device. We'll show you how to find and install them.
How to take a screenshot on Firefox OS
Just press the power and home buttons at the same time. Your screenshot will be stored in the Gallery app.
Clear browsing history and cookies
This article explains how to clear the browsing history, the cookies and stored data on the Firefox Browser on Firefox OS.
Change the Default Language
This article describes how to change the language on Firefox OS.
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