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<!DOCTYPE html>
<html>
<head>
<title>user activated iframe</title>
</head>
<body>
<script>
onload = function() {
parent.postMessage("loaded", "*");
};
onmessage = function(e) {
if (e.data === "get") {
parent.postMessage({
isActivated: SpecialPowers.wrap(document).hasValidTransientUserGestureActivation,
hasBeenActivated: SpecialPowers.wrap(document).hasBeenUserGestureActivated,
lastActivationTimestamp: SpecialPowers.wrap(document).lastUserGestureTimeStamp,
}, "*");
}
};
</script>
</body>
</html>