Here's what's new in Firefox 1.5.0.1:
* Improved stability.
* Improved support for Mac OS X.
* International Domain Name support for Iceland (.is) is now enabled.
* Fixes for several memory leaks.
* Several security enhancements.
Here's what's new in Firefox 1.5.0.2:
* Universal Binary support for Mac OS X which provides native support for Macintosh with Intel Core processors. Firefox supports the enhancements to performance introduced by the new MacIntel chipsets.
* Improvements to product stability.
* Several security fixes.
What's New in Firefox 1.5.0.3
Firefox 1.5.0.3 is a security update that is part of our ongoing program to provide a safe Internet experience for our customers. We recommend that all users upgrade to this latest version.
* Security fix for denial of service vulnerability.
Anti-phishing capability, which Mozilla has branded "Safe Browsing," is one of the marquee features in Firefox 2.0 and one of the reasons a third alpha is necessary.
Google Browser Sync for Firefox is an extension that continuously synchronizes your browser settings – including bookmarks, history, persistent cookies, and saved passwords – across your computers. It also allows you to restore open tabs and windows across different machines and browser sessions.
FEBE backs up your extensions, themes, and (optionally) your bookmarks, preferences and cookies.