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Featured Articles

How to download and install Firefox on Windows

How to download and install Firefox on Windows

This article describes how to download and install Firefox on Windows.

Update Firefox to the latest release

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

Common Myths about Private Browsing

Learn more about common misconceptions about Private Browsing in Firefox.

How to change your default browser in Windows 10

How to change your default browser in Windows 10

Learn how to make Firefox your default browser in Windows 10.

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Manage preferences and add-ons

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Fix slowness, crashing, error messages and other problems