Firefox 4.0 RC 2 released.

Mozilla has released Firefox 4.0 RC 2 which boasts dozens of new features delivering faster, more secure and custom-made Web browsing.

Incorporating a smart location bar, the new Firefox learns as people use it, adapting to preferences and more appropriate 'matches'.

The new browser also has new phishing and malware protection helps protect from worms, viruses and trojans.