I did try to provide a fix for the history-lost case for when a popunder is blocked, but in the end I had to give up because there was no way to make it work reliably (using current extensions API).<p>[1] <a href="https:&#x2F;&#x2F;github.com&#x2F;gorhill&#x2F;uBlock&#x2F;issues&#x2F;1028" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;gorhill&#x2F;uBlock&#x2F;issues&#x2F;1028</a>