Explore the knowledge base.
Still need help?
We’re here for you. Post a question to our support forums and get answers from our community of experts.Ask the Community
Enhanced Tracking Protection in Firefox automatically protects your privacy while you browse.
Learn more about common misconceptions about Private Browsing in Firefox.
Page that describes how Firefox detects captive portal networks.
If a website requires a secure connection that cannot be established, Firefox will not connect and will show you an error page. Learn more.