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Sort out when blob: URLs can be fetched / navigated #135

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annevk opened this issue Jul 15, 2019 · 1 comment
Open

Sort out when blob: URLs can be fetched / navigated #135

annevk opened this issue Jul 15, 2019 · 1 comment
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TPAC2024 Topic for discussion at TPAC 2024

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annevk commented Jul 15, 2019

This is basically to ensure we track whatwg/fetch#666 in this repository as well.

As part of web-platform-tests/wpt#17606 I've found that that when A embeds B, B can navigate itself to a blob URL of B's creation. But if B hands that to A and A navigates B, it does not work when B is cross-origin. So it does seem to depend on the "source browsing context" (which really is a source document) in some manner.

@annevk annevk changed the title Sort out when blob: URLs can be fetched Sort out when blob: URLs can be fetched / navigated Jan 9, 2020
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annevk commented Jan 9, 2020

This is a bit of problem when defining new features such as COOP, as it's unclear how inheritance of certain policies would work. See also #142.

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Labels
TPAC2024 Topic for discussion at TPAC 2024
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