This is a backport PR for branch 45-x-y
#53690: fix: scope File System Access grants to the requesting document
Merged
Backport of #53666
See that PR for details.
Notes: File System Access permission requests and the file-system-access-restricted event are scoped to the requesting document, grants are reset when the origin's last page closes, and write access works in in-memory sessions.
Backport Information
Original PR Author
MarshallOfSoundOriginal PR Status
Merged
Original PR Merged At
Sep 7, 2026, 12:14:20 PM
Original PR Link
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