Cosmicomical@lemmy.worldtoTechnology@lemmy.world•Firefox rolls out Total Cookie Protection by default to all desktop users worldwide | It is Firefox’s strongest privacy protection to date, confining cookies to the site where they were createdEnglish
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22 days agoYeah i don’t know why, probably exactly because is such a neglected feature that it offers workarounds for some limitations, like in the case of cookie-related patterns.
Sure, but the separate window can be on a different domain. Now you have a way to share cookies across multiple websites on different domains if all of them include an iframe to this external domain. And you can use in-browser messages (see window.postMessage()) to communicate between iframes and main window.