That's what the marketing department says. Ad/tracking blocking is one of the things that can only be trusted if it's open source, i.e. uBlock Origin. By the

That's what the marketing department says. Ad/tracking blocking is one of the things that can only be trusted if it's open source, i.e. uBlock Origin. By the way, does this Adblock Engine actually block trackers? Or it just stops the ads from displaying?