[kalleboo]

Isn't that what Safari does with the "Allow from current website only" setting? It defaults to "Allow from websites I visit", which means that only embedded content from sites you've visited before get their cookies, not random new embeds)

[hoschicz]

Interesting. Dos that mean that trackers like doubkeclick don't work on Safari with the default settings?

[takeda]

Wasn't a while ago news that advertisers were using a hack to bypass this protection in safari, and that caused a bit of uproar?