>So it has the effect of centralising the tracking to google only. I thought privacy sandbox could be used by any website, just the same as Google can use it.

>So it has the effect of centralising the tracking to google only. I thought privacy sandbox could be used by any website, just the same as Google can use it. Am I wrong? Disclosure: I work at Google, but as can be seen from my comment, I don't have much knowledge of privacy sandbox.