><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 na'
> &ndash;
<span class="tooltipText">write: async (key) => {
      if (navigator.locks) {
        navigator.locks.request(key, lock => new Promise((f,r) => {}));
        let queryResult = await navigator.locks.query();
     