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If a website requires a secure connection that cannot be established, Firefox will not connect and will show you an error page. Learn more.
Learn why you might see time-related errors on HTTPS websites and how you can troubleshoot these errors by correcting your system clock.
Enhanced Tracking Protection in Firefox automatically protects your privacy while you browse.
A Refresh can fix many issues by restoring Firefox to its default state while saving essential information like bookmarks and passwords.