Firefox Support

Frequent Topics

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

Firefox issues an insecure password warning when a web page's login form is not secure and your information could be stolen.

This page explains the error: "Website will not allow Firefox to display the page if another site has embedded it"

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

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