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Firefox can't load websites but other browsers can

Firefox can't load websites but other browsers can

We'll explain errors such as "Server not found" or "Unable to connect" and how to fix problems where Firefox can't access websites but other browsers can.

Captive portal detection

Captive portal detection

Page that describes how Firefox detects captive portal networks.

Insecure password warning in Firefox

Insecure 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.

Common Myths about Private Browsing

Common Myths about Private Browsing

Learn more about common misconceptions about Private Browsing in Firefox.