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Coverage / window-controls-overlay

Window Controls Overlay

Specification: wicg.github.io/window-controls-overlay/. 2 interfaces defined here, 6 members exposed on Window (Web IDL). Group: Rendering and graphics.

Existence only: “present” means the name is defined where Web IDL puts it, not that it behaves as the standard says. The featured checks test behavior.

Share present per engine
EngineMembers presentInterfaces present
warpdom0.1.6maintainer's engine0% (0 of 6)0 of 2
happy-dom21.0.30% (0 of 6)0 of 2
jsdom30.1.30% (0 of 6)0 of 2
linkedom0.18.130% (0 of 6)0 of 2
3 of 3 interfaces
Navigator1 member added to Navigator (defined in HTML)warpdom: 0/1happy-dom: 0/1jsdom: 0/1linkedom: 0/1
WindowControlsOverlay3 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing
WindowControlsOverlayGeometryChangeEvent2 memberswarpdom: Missinghappy-dom: Missingjsdom: Missinglinkedom: Missing

Probed 2026-10-19. Data: idl.json (CC BY 4.0).