RESOLVED FIXED307253
Evaluating URL's with mainDocumentURL as a criteria is an experimental feature. 
https://bugs.webkit.org/show_bug.cgi?id=307253
Summary Evaluating URL's with mainDocumentURL as a criteria is an experimental feature.
jlee53
Reported 2026-02-07 15:34:40 PST
I'm adding an experimental feature flag for evaluating URL's with mainDocumentURL as a criteria is an experimental feature so that folks can turn this off if needed.
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2026-02-07 15:45:51 PST
<rdar://problem/169889245>
jlee53
Comment 2 2026-02-07 15:50:14 PST
Pull request: https://github.com/WebKit/WebKit/pull/58129
EWS
Comment 3 2026-02-10 17:29:29 PST
Committed 307219@main (fd39dbb90f78): <https://commits.webkit.org/307219@main> Reviewed commits have been landed. Closing PR #58129 and removing active labels.
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