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How to set Firefox Focus as your default browser so you can use it to open links by default.
Firefox Focus gives you a dedicated privacy browser with tracking protection and content blocking on your Android phone or tablet.
What to do about known issues with Firefox Focus for Android
Firefox Focus for iOS devices is a privacy browser with tracking protection and content blocking. It comes with Safari integration as well.
Learn how to change your default search engine in Firefox Focus on your iPhone, iPad or iPod touch.
Firefox Focus for Android gives you the option to change your default search.