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Back up and transfer your Firefox data to another device
Learn how to seamlessly transfer your bookmarks, browsing history, passwords, and open tabs to a new computer by backing them up with a Firefox account.
Add-on Badges
You’ll know if an extension is being regularly reviewed if it has one of the badges listed in this article.
Firefox options, preferences and settings
Options/Preferences panels give you access to Firefox settings. This article describes what types of settings are available in each panel.
How to troubleshoot time related errors on secure websites
Learn why you might see time-related errors on HTTPS websites and how you can troubleshoot these errors by correcting your system clock.
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