Windows 10 reached EOS (end of support) on October 14, 2025. For more information, see this article.

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What Windows 10 end of support means for Firefox users

What Windows 10 end of support means for Firefox users

Learn how Firefox will continue supporting Windows 10 after Microsoft ends its updates, and discover the steps Mozilla recommends to keep your browsing experience secure.

Where to find and manage downloaded files in Firefox

Where to find and manage downloaded files in Firefox

The Downloads panel and Library keep track of files you download. We'll show you how to access, manage, change settings and find your files.

Captive portal detection

Captive portal detection

Description of how Firefox detects captive portal networks.

Insecure connection password warning in Firefox

Insecure connection password warning in Firefox

Firefox will show you a "connection is not secure" warning message when a website login page is insecure and information could be stolen.

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