Mozilla Firefox 13 as promised is the best available browser till date as it is super fast and it addresses all previous concerns and problems related to Mozilla browser. Some of the new changes include revamped homepage which now not only contains google search box but also contains quick links to frequently access menu and options like downloads, bookmarks, history, addons, settings, sync. So, the new homepage is something innovative and provides more power in the hands of its users.
The new tab page now mimics some of the features of other contemporary browsers like Google Chrome and Opera i.e. it contains thumbnails of 9 most frequently visited websites. This was one of the most sought features for mozilla firefox 13 and has been implemented very well.
Reset Firefox option has also been introduced in Mozilla Firefox 13 which would solve all your firefox crashing problem as it will reset i.e. restore firefox to factory settings without losing your bookmarks and passwords. This would hopefully address most of the firefox crashing issues and establish the faith in users for its stability.
Firefox Tabs on Demand feature is another useful and helpful feature for power users who start firefox with 30 or more tabs as this will help in load balancing and giving priority to few tabs over other tabs on startup.
Other features include smooth scrolling, bug fixes, SPDY support, improvements to cycle collector, better memory management, more security, enhanced developer tools support, etc. Further a massive redesign of interface is also in making.
Download Mozilla Firefox 13 from here for windows xp, 7, vista, windows 8.
for linux os and for mac os, go to Mozilla Firefox