noreferrer-cross-origin-manual.html

Enable keyboard shortcuts

<ol>

 <li><p>After clicking these two links in order a single browsing context should be open showing

 <code>example.org</code>:

 <a target=doesnotmatter href="http://example.com/">one</a>,

 <a target=doesnotmatter href="http://example.org/">two</a>.

 <li><p>After clicking these two links two browsing contexts should have been opened:

 <a rel=noreferrer target=reallydoesnotmatter href="http://example.com/">one</a>,

 <a rel=noreferrer target=reallydoesnotmatter href="http://example.com/">two</a>.

</ol>