After briefly pulling back Firefox 16 for finding vulnerabilities, Mozilla launched the latest web browser after doing repairs today. Mozilla a day after its launch due to Gareth Heyes, a security researcher, discovered the vulnerability which allows malicious websites to identify which sites have been visited by the user.
Fortunately Mozilla has not found evidence of any criminal who exploit the security holes, they could nevertheless ask users downgrade back to version 15.0.1. Today Firefox re-released and can be downloaded, exactly version 16.0.1. Immediately update your Firefox!
download firefox 16