Generate a recovery key so you can sign into your Firefox Account to regain access to your synced data, in case you forget your password.
This article explains how to set Firefox as your default browser on your Android device.
Private Browsing on your mobile device is great for viewing websites incognito - without saving information about the sites you visit.
Firefox for Android lets you add, remove and change your default search engine. Learn to manage your search engines with just a few taps.