There are many other Firefox exclusive features, but we’re not going to go there. It’s open-sourced, focused on protecting user privacy with features like container tabs, and more powerful extensions. There are many advantages to using Firefox. This is not because Firefox is not in the same competitive league as Chrome by the way. Remember Firefox? The web browser that made it cool to ditch Internet Explorer before Chrome took the crown? It’s still around, although it has fallen from grace, and it has fallen hard.