d: false

test failed: false</span>
</div></td></tr><tr><td><div class="tooltipParent">locks<span class="tooltipText">navigator.locks (only supported in some browsers) allows scripts on multiple tabs to coordinate. If this API is not partitioned, it can be used for cross-site tracking.</span></div></td><td><div class='dataPoint tooltipParent bad'
> &nbsp;
<span class="tooltipText">write: async (key) =&gt; {
      if (navigator.locks) {
        navigator.locks.request(key, lock =&gt; new Promise((f,r) =&gt; 