Firefox is a Web browser which created on 23 September 2002. It is small and faster. Firefox is the most popular Web browser and it is more secure than Mozilla Browser. It is a free web browser and open-source web browser developed by the Mozilla community. There are 500 million+ users available on firefox in comparison to various platforms like Mac, Windows, Linux, and Android, etc. It was released in late 2015 for iOS users that gives users a faster download speed.