Pale Moon (64-bit)

Pale Moon 64-bit is an open-source, Goanna-based web browser for Microsoft Windows and Linux (with additional operating systems in the works), with a focus on efficiency and usability. Make sure you get the most out of your browser! 

Pale Moon provides a browsing experience in an internet browser completely built from its own, independently developed source that has been forked off from Firefox/Mozilla code, with carefully selected features and optimizations to improve the browser's speed, resource use, stability, and user experience, as well as full customization and a growing collection of extensions and themes to truly make the browser your own.

Features and Highlights

• Optimized for contemporary processors. 
• Based on the optimized layout engine (Goanna). 
• Safe: cloned from mature Mozilla code, routinely updated. 
• Secure: More security features and security-conscious development. 
• Supported by a friendly, active user base 
• The UI is familiar, efficient, and totally customizable. 
• Support for complete themes: Features include complete control over design elements and support for lightweight themes (skins). 
• Smooth and quick page drawing and script processing. 
• Improved stability: fewer browser crashes. 
• Support for numerous Firefox add-ons. 
• Support for an increasing number of PaleMoon unique extensions. 
• Extensive and expanding support for HTML5 and CSS3. 
• Numerous customization and setup options. 
• The migration tool allows you to import your existing Firefox profiles.