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conformance · v152

v152 · window-shape-api — conformance probe

4 assertions drawn from the spec. Each is a single contract the spec text makes. Pass/fail reflects what this browser executed; blocked means the contract was not run because it needs user mediation, hardware, or another unavailable precondition. Open the page in Chrome stable / canary / Firefox / Safari to compare.

browser: spec: https://wicg.github.io/window-shape/ chromestatus: #5075144470036480 generated 2026-07-12T10:20:00Z by autoresearch-v152-v153
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id contract kind verdict detail
window-shape-exists The window.shape or equivalent property exists for controlling window shape. spec ↗ script
window-shape-settable Window shape can be set to a rectangle or polygon for non-rectangular windows. spec ↗ script
window-shape-clearable Window shape can be cleared/reset to the default rectangular shape. spec ↗ script
window-shape-minimum-size A minimum window size constraint can be specified alongside the shape. spec ↗ script