Keeping your Firefox browser updated is essential for security, performance, and accessing the latest features. Firefox typically releases updates every 4-6 weeks with security patches as needed. Here's how to check if you're running the latest version.. Learn how to find out what Firefox version you are using, to help troubleshoot a problem or just to know if Firefox is up to date.
Finding your Firefox version Created: 5/29/12 69% of users voted this helpful REDIRECT Find what version of Firefox you are using Share this article: http://mzl.la/1BASEnZ These fine people helped write this article:. Check your Firefox version to see if it's time for an update, or to troubleshoot bugs. If you're connected to the internet, Firefox will automatically update when you check the version.