We strongly recommend that users exercise caution and save all mission-critical data before installing or using this software.įirefox, the award-winning Web browser, is now faster, more secure, and fully customizable to your online life.įirefox empowers you to accomplish your online activities faster, more safely and efficiently than any other browser, period. Note:Beta or prerelease software is not intended for inexperienced users, as the software may contain bugs or may potentially damage your system. Firefox 3 has been built on top of this new platform resulting in a more secure, easier to use, more personal product with a lot under the hood to offer website and Firefox add-on developers.įirefox 3 includes more than 900 enhancements from the previous beta, including drastic improvements to performance and memory usage, as well as fixes for stability, platform enhancements and user interface improvements. Gecko 1.9 includes some major re-architecting for performance, stability, correctness, and code simplification and sustainability.

FireFox 3 For Mac OS X: Firefox 3 Beta is based on the new Gecko 1.9 Web rendering platform, which has been under development for the past 27 months and includes nearly 2 million lines of code changes, making this the best Firefox Yet!įirefox 3 Beta is based on the new Gecko 1.9 Web rendering platform, which has been under development for the past 27 months and includes nearly 2 million lines of code changes, fixing more than 11,000 issues.

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