GPC compliance is already the law in California. I don’t know why the EU has been so slow at making it legally binding. That said, existing cookie popups that don’t have “Reject All” as prominently placed as “Accept All” are already illegal but widespread, in no small part due to deliberate sabotage by the Irish DPA, so don’t expect GPC compliance to fare any better until consumer rights associations like NOYB.eu are allowed to initiate direct enforcement actions.

In Germany, DNT is legally binding, but GPC is not.

Sounds like we need browsers to select the correct header based on server IP lol.

Plus, all GPC extensions advertised by the offical GPC pack other unsolicited privacy features and freemium models. I ended up building an extension https://chromewebstore.google.com/detail/gpc-enabler/ilknagn...

EU law typically has a lead time of at least two years.