"No shady privacy policies or back doors for advertisers" proclaims the Firefox homepage, but that's no longer true in Firefox 128.Less than a month after acquiring the AdTech company Anonym, Mozilla has added special software co-authored by Meta and built for the advertising industry directly to the latest release of Firefox, in an experimental trial you have to opt out of manually. This "Privacy-Preserving Attribution" (PPA) API adds another tool to the arsenal of tracking features that advert...