It downloads the same set of ads for everyone in the same country, then picks which of those ads to show based on local analysis. https://blog.mozilla.org/adva

It downloads the same set of ads for everyone in the same country, then picks which of those ads to show based on local analysis. https://blog.mozilla.org/advancingcontent/files/2015/05/How-data-is-protected-Infographic1.pdf https://blog.mozilla.org/advancingcontent/files/2015/05/How-...