Firefox OS has a global search bar that lets you search your phone, the Web, and new, popular app categories, all in one place.
Just press the power and home buttons at the same time. Your screenshot will be stored in the Gallery app.
This article explains how to clear the browsing history, the cookies and stored data on the Firefox Browser on Firefox OS.
The Firefox Marketplace has apps designed for your Firefox OS device. We'll show you how to find and install them.