Akhirnya keluar juga Mozilla Firefox terbaru yaitu Mozilla Firefox 12.0. Mozilla Firefox 12.0 ini tampil begitu ringan dan dinamis terutama dalam segi kecepatan dengan puluhan fitur-fitur baru yang mendukung hal itu. Begitu juga dalam segi keamanan saat berinternet ada sedikit peningkatan walaupun celah-celah untuk spyware jahat masuk masih ada.
User Experience. The enhancements to Firefox provide the best possible browsing experience on the Web. The new Firefox smart location bar, affectionately known as the "Awesome Bar," learns as people use it, adapting to user preferences and offering better fitting matches over time.
Performance. Firefox is built on top of the powerful new Gecko platform, resulting in a safer, easier to use and more personal product.
Security. Firefox raises the bar for security. The new malware and phishing protection helps protect from viruses, worms, trojans and spyware to keep people safe on the Web.
Customization. Everyone uses the Web differently, and Firefox lets users customize their browser with more than 5,000 add-ons.