Mozilla has released Firefox 4 Release Candidate (RC) for Windows, Mac and Linux. The Firefox RC1 addressed stability, compatibility and performance issues.

Firefox 4 RC includes new add-on manager, private browsing, boosted SVG support, crash protection for plug-ins, location awareness and browser settings synchronization across multiple devices.

Grab out Firefox 4 RC 1, experience it and write your feedback for the web browser to help the company to make improvements for further releases.