As noted in a recent (and very busy) thread, Chrome sends an installation-specific ID to Google domains in a special header. This can easily be used as an ident

As noted in a recent (and very busy) thread, Chrome sends an installation-specific ID to Google domains in a special header. This can easily be used as an identifier for tracking in the absence of cookies, and it's an advantage that Google's competitors lack. https://news.ycombinator.com/item?id=22236106 https://news.ycombinator.com/item?id=22236106