NEW308898
Web Inspector: Site Isolation: Page domain emulation overrides (user agent, media, settings, preferences) 
https://bugs.webkit.org/show_bug.cgi?id=308898
Summary Web Inspector: Site Isolation: Page domain emulation overrides (user agent, m...
Blaze Burg
Reported 2026-02-28 11:55:39 PST
Several Page commands need to forward configuration to all WebProcesses and replay to new OOPIF processes: - overrideUserAgent - setEmulatedMedia - overrideUserPreference (PrefersReducedMotion, PrefersContrast, PrefersColorScheme) - overrideSetting All follow the same pattern: UIProcess stores config, forwards via IPC, new processes get replayed state. Radar cross-reference: rdar://157031522
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Radar WebKit Bug Importer
Comment 1 2026-03-04 22:05:36 PST
<rdar://problem/171780938>
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