RESOLVED FIXED313263
[Site Isolation] Web Inspector: Implement pausing for provisional frame targets 
https://bugs.webkit.org/show_bug.cgi?id=313263
Summary [Site Isolation] Web Inspector: Implement pausing for provisional frame targets
Qianlang Chen
Reported 2026-04-24 12:36:54 PDT
Anuj and I found that the frame target's debugger work exposed that the frame target requires pausing-on-provisional-load support, to give an opened inspector frontend time to initialize before an added frame is allowed to execute JavaScript that might bypass early breakpoints to be triggered on the opened frontend
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Radar WebKit Bug Importer
Comment 1 2026-04-24 12:44:09 PDT
<rdar://problem/175534287>
Qianlang Chen
Comment 2 2026-04-24 12:44:43 PDT
Pull request: https://github.com/WebKit/WebKit/pull/63547
EWS
Comment 3 2026-05-13 09:57:25 PDT
Committed 313169@main (6e34cd704372): <https://commits.webkit.org/313169@main> Reviewed commits have been landed. Closing PR #63547 and removing active labels.
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