Mac users interested in Firefox for imac os x 10.5.8 generally download:
Firefox is one of the most popular web browsers on the market, providing numerous helpful features and quick speed to millions of users worldwide. With its help, you can browse the web without slowing down the performance of your system or losing personal data in the process.
Firefox 4 is the latest version of one of the most popular web browsers. The developers say that Firefox 4 is up to 4 times faster than 3.6 overall. It can load pages faster, it uses less memory when active and with tabs loaded and it processes Javascript better. Graphically, Firefox 4 boasts a redesigned interface with lots of tweaks.
Get a first look at the latest developer tools, security features and innovative HTML5 and other Web technologies.
Test performance in an experimental environment, file bugs and help us determine what makes it to Beta.
Become part of a community of users, contributors and developers working to make the next Firefox our best yet.
