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Insecure connection password warning in Firefox
Firefox issues an insecure password warning when a web page's login form is not secure and your information could be stolen.
How to 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.
Add-on Badges
You’ll know if an extension is being regularly reviewed if it has one of the badges listed in this article.
Captive portal detection
Description of how Firefox detects captive portal networks.
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