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@recvfrom recvfrom commented Nov 20, 2025

Bypasses blob URL partitioning for fetches that are a top-level self-fetch

Closes #210

For normative changes, the following tasks have been completed:

Implementation commitment:


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Bypasses blob URL partitioning for fetches that are a top-level
self-fetch. For more info, see:
w3c#210
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Looks good modulo nits.

annevk added a commit to whatwg/fetch that referenced this pull request Dec 3, 2025
See w3c/FileAPI#210 for details.

Corresponding PRs:

- w3c/FileAPI#216
- whatwg/html#11957

Co-authored-by: Anne van Kesteren <annevk@annevk.nl>
@annevk annevk merged commit 13757c2 into w3c:main Dec 3, 2025
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annevk pushed a commit to whatwg/html that referenced this pull request Dec 3, 2025
… URLs

Updates the resource fetch algorithm to calculate when a top-level self-fetch might be occurring for blob URLs, which is a case where blob URL partitioning would be bypassed.

See w3c/FileAPI#210 for details.

Corresponding PRs:

- whatwg/fetch#1879
- w3c/FileAPI#216
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Top-level navigations to blob URLs with media mime types result in resource load subject to partitioning

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