What's new in Firefox 1.5 Beta 1

This page lists the improvements in Firefox 1.5 Beta 1 over Deer Park Alpha 2. Last updated September 10, 2005.

Firefox 1.5 Beta 1 includes several key security improvements: splitting windows into inner and outer objects, enabling XPCNativeWrappers by default for extensions, and improving the application update system to make it easier for users to keep Firefox up to date. Several security holes have been fixed as well (not listed here).

New browser features

New web developer features

New extension developer features

Notable bug fixes

More information