Improved Memory Management
With all new management functions in place, Firefox 3 keeps memory usage under control. The XPCOM cycle collector continuously cleans up unused memory. Plus, hundreds of memory leaks are now remedied.
Faster JavaScript
Firefox now empowers even greater Web development, with JavaScript 1.8—including expression closures, generator expression and array reduce.
Smaller Memory Footprint
Short and sweet, Firefox now uses less of your computer’s memory while it’s running.
Faster Page Load
A redesigned page rendering and layout engine means you see Web pages faster—and in the way they were meant to be seen.
Graphics Engine Improvements
Improved text rendering is just the beginning of the benefits of an all new graphic engine for Firefox 3.
