Mozilla to add 'Content Blocking' feature to Firefox for increased privacy and performance


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Mozilla will add a new setting to Firefox that allows users to block trackers and other third-party content that have an impact on privacy and performance. Currently, the browser already has an option called “Tracking Protection” that makes it possible to block online trackers.


My custom hosts edit already does this behind the scenes already without the the browers doing so and it works for IE, Edge, Chrome, and FF.