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Update Firefox to the latest release
Firefox automatically updates itself by default, but you can always do a manual update. Learn how to update Firefox on Windows, Mac, or Linux.
Common Myths about Private Browsing
Learn more about common misconceptions about Private Browsing in Firefox.
Firefox options, preferences and settings
Options/Preferences panels give you access to Firefox settings. This article describes what types of settings are available in each panel.
Captive portal detection
Page that describes how Firefox detects captive portal networks.
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