v153 · sub apps

Batch install request

This demo probes the real proposed window.subApps API. Outside an Isolated Web App, or when the permission policy is unavailable, it reports the unsupported branch instead of pretending the install happened.

Build a sub-app install batch

Real API requirement: window.subApps.add() is restricted to secure Isolated Web Apps with the sub-apps permission policy. This page calls it only when present.

Choose paths and run the probe.

code path

const paths = textarea.value.split("\n").map(path => path.trim()).filter(Boolean);
if ("subApps" in window && typeof window.subApps.add === "function") {
  const response = await window.subApps.add(paths);
}

see also