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Featured Articles

How do I set up Sync on my computer?

How do I set up Sync on my computer?

Use a Mozilla account to sync your bookmarks, history, passwords, add-ons and open tabs with another device, profile or version of Firefox.

Frequently Asked Questions

Frequently Asked Questions

Learn basic tips and guidelines for using Firefox and find answers to some frequently asked questions.

Firefox options, preferences and settings

Firefox options, preferences and settings

Settings panels give you access to Firefox settings. This article describes what types of settings are available in each panel.

Captive portal detection

Captive portal detection

Description of how Firefox detects captive portal networks.

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