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conformance · v150

v150 · sub-apps — conformance probe

7 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/sub-apps chromestatus: #6260680824061952 generated 2026-07-24T15:55:00Z by kimi-k3-manual-iteration
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id contract kind verdict detail
window-subapps-binding The SubApps interface binds to Window as window.subApps inside a secure, isolated context (IWA). spec ↗ exists
subapps-add-method window.subApps.add() exists — installs a batch of sub apps from install paths. spec ↗ typeof
subapps-remove-method window.subApps.remove() exists — uninstalls sub apps by ManifestId. spec ↗ typeof
subapps-list-method window.subApps.list() exists — returns the ManifestId-keyed inventory of installed sub apps. spec ↗ typeof
secure-context-gate The interface is [SecureContext]: on a non-secure context window.subApps must be absent (on a secure context either state is spec-legal, since IsolatedContext also gates it). spec ↗ script
list-resolves-record When bound, list() resolves to a record (object, not an array) keyed by ManifestId, per SubAppsListResult. spec ↗ script
add-rejects-non-rooted-path When bound, add() rejects with TypeError for an install path that does not start with '/' (batch-level validation). spec ↗ script