FYI HackerWeb has collapsible threads:<p><a href="https:&#x2F;&#x2F;cheeaun.github.io&#x2F;hackerweb&#x2F;#&#x2F;item&#x2F;10698009" rel="nofollow">https:&#x2F;&#x2F;cheeaun.github.io&#x2F;hackerweb&#x2F;#&#x2F;item&#x2F;10698009</a><p>It&#x27;s designed for mobile web, but just zoom in and it should be fine