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Firefox automatically updates itself by default, but you can always do a manual update. Learn how to update Firefox on Windows, Mac, or Linux.
Learn more about common misconceptions about Private Browsing in Firefox.
This page explains the error: "Website will not allow Firefox to display the page if another site has embedded it"
Update to Firefox 128+ by March 14, 2025, to avoid issues with add-ons, DRM media and essential features due to an expiring root certificate.
