> There is also `Do Not Track` header but it is not respected by most of websites. The naivety of this approach almost makes me laugh. I mean, it's good intent

> There is also `Do Not Track` header but it is not respected by most of websites. The naivety of this approach almost makes me laugh. I mean, it's good intention, but really we cannot just trust the "bad" party. Active client-side measures are needed (e.g. as Safari does).