[Webkit-unassigned] [Bug 228856] Feature Request: Don't partition third party localStorage by subdomain

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=228856

Sam Sneddon [:gsnedders] <gsnedders at apple.com> changed:

           What    |Removed                     |Added
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                 CC|                            |gsnedders at apple.com,
                   |                            |wilander at apple.com

--- Comment #1 from Sam Sneddon [:gsnedders] <gsnedders at apple.com> ---
> I've run into an issue with WebKit deleting localStorage items set by a third party (hosted in an iFrame) when moving between two subdomains of a first party website. What is the benefit of partitioning between subdomains of the same first party?

i.e.:

You have a page at http://example.com, with two iframes: http://a.example.net and http://b.example.net, and what's happening is those two iframes appear to have different storage domains?

And this is all happening within a single session (c.f. bug 168631) and you're not running macOS 11.3/11.4 (which might hit bug 225344)?

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