The absolute latest from Mozilla Firefox.

Firefox, the award-winning web browser, is now faster, more secure, and fully customizable to your online life.

Firefox empowers you to accomplish your online activities faster, more safely and efficiently than any other browser, period. Built with Tab browsing, popup blocking and a number of other seamless innovations, Firefox stands out ahead.

The wait is over. Firefox empowers you to browse faster, more safely and more efficiently than with any other browser.

Beta Channel:

• Experience cutting edge features but with more stability
• Provide feedback to help refine and polish what will be in the final release

What's New:

• Performance Enhancements: Faster startup time on Mac, Windows, and Linux
• Optimized Memory Use:
  • Improved memory management: For many users, memory use is reduced by 30 percent or more, responsiveness is enhanced
  • The JavaScript garbage collector runs frequently to free up more memory when Firefox is idle
• Firefox Sync: Bookmarks and passwords now sync instantly
• Enhanced Font Rendering: Fonts are rendered clear and sharp

New platform features and developer tools:

• Telemetry: Users can opt-in for automatic memory usage, performance testing and reporting to help improve future versions Firefox
• Web timing spec: Measure performance characteristics of websites as users experience them
• Azure Direct2D for Canvas: Canvas-based animations on the Web are dramatically faster