Firefox 4
Firefox 4 is a web browser.
It was established in 22 March 2011. The web browser was followed by Firefox 5. Firefox 4 was developed by Mozilla Corporation. It is programmed in C++. This web browser uses the Gecko engine.
Firefox 4 is a web browser.
It was established in 22 March 2011. The web browser was followed by Firefox 5. Firefox 4 was developed by Mozilla Corporation. It is programmed in C++. This web browser uses the Gecko engine.