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Learn what Sync is, how it works, what it lets you do and how to avoid data loss with Sync, Firefox and your Mozilla account.
This page explains the error: "Website will not allow Firefox to display the page if another site has embedded it"
Control who's watching you on the Internet. This article explains how to turn on Tracking Protection in Firefox for Android.
Find solutions to help you manage the devices and services connected to your Mozilla account.
