Firefox 1.5 RC1 Disponível
Nova versão Release Candidate 1 do Firefox já está disponível para download.

Love that widescreen, and check out the antialiased text.
Firstly, the Web allows rapid deployment and there is no software for users to install. It's also much easier to make sure code runs on multiple browsers compared with multiple operating systems like Mac OS X and Windows. The downside is that browsers don't give programmers full access to a computer's resources such as memory, process power and hard disk space. This is a bottleneck the engineer sees being removed in future, although he thinks the simplicity of the current Web browsing experience needs to be maintained."