I use this [1], but if you click on a link and hit the back button, all the threads will expand back.<p>[1] <a href="https:&#x2F;&#x2F;github.com&#x2F;andrewheins&#x2F;HN-Comment-Hider" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;andrewheins&#x2F;HN-Comment-Hider</a>