same first party: h3

result, different first party: h3

unsupported: false

passed: false

test failed: false</span>
</div></td></tr><tr><td><div class="tooltipParent">blob<span class="tooltipText">A 'blob URL' is a local reference to some raw data. Trackers can use a blob URL to share data between websites.</span></div></td><td><div class='dataPoint tooltipParent bad'
> &nbsp;
<span class="tooltipText">write: (secret) =&gt; {
      try {
        let blobURL = URL.createObjectURL(new Blob([secret]));
     