Windows 10 will reach EOS (end of support) on October 14, 2025. For more information, see this article.

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Common Myths about Private Browsing

Common Myths about Private Browsing

Learn more about common misconceptions about Private Browsing in Firefox.

Troubleshoot time-related errors on secure websites

Troubleshoot time-related errors on secure websites

Learn why you might see time-related errors on HTTPS websites and how you can troubleshoot these errors by correcting your system clock.

About Add-on Badges

About Add-on Badges

You’ll know if an extension is being regularly reviewed if it has one of the badges listed in this article.

Insecure connection password warning in Firefox

Insecure connection password warning in Firefox

Firefox will show you a "connection is not secure" warning message when a website login page is insecure and information could be stolen.

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