Bug 308894

Summary: Web Inspector: Site Isolation: Network domain interception
Product: WebKit Reporter: Blaze Burg <bburg>
Component: Web InspectorAssignee: Nobody <webkit-unassigned>
Status: NEW    
Severity: Normal CC: bburg, inspector-bugzilla-changes, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on: 307975    
Bug Blocks:    

Blaze Burg
Reported 2026-02-28 11:52:11 PST
Request/response interception requires synchronous-ish coordination between UIProcess and WebProcess. The WebProcess must pause the network load until the frontend responds via the UIProcess. Work items: - Add interception hooks to NetworkAgentInstrumentation interface - Forward setInterceptionEnabled, addInterception, removeInterception to WebProcesses - Implement interceptContinue, interceptWithRequest, interceptWithResponse as UIProcess-to-WebProcess commands - NetworkAgentProxy must hold pending requests until UIProcess resolves them - Handle process crashes gracefully (avoid deadlocks) Radar cross-reference: rdar://143782685
Attachments
Radar WebKit Bug Importer
Comment 1 2026-03-04 15:54:18 PST
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