Site breakages

Resolve problems when websites don’t load or function correctly.

Firefox and other browsers can't load websites

If no web browsers on your computer can load websites, it indicates a problem with your Internet connection. The article describes some troubleshooting methods.

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Troubleshoot issues related to add-ons

Add-ons can cause issues in Firefox. This article provides more information on how you can troubleshoot Firefox issues related to add-ons.

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TLS Error Reports

Firefox TLS Error Reports; what they are and why you might want to share yours.

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How to fix Pocket login issues

Learn how to add an exception for Pocket in Firefox, to prevent being prompted to sign in to Pocket when saving to the site.

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Resist Fingerprinting

Firefox's Advanced Preferences to resist fingerprinting can help prevent websites from uniquely identifying your device but can cause problems. Learn more.

Firefox Firefox Last updated: 4 days, 19 hours ago

Problems with email and how to find help

Find out the right direction to get help using webmail in Firefox and links to support pages for popular web-based email services.

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