@FrailLeaf Depends on presence of built-in script, I think, doesn't work on 4chan-X. Might've been patched up already, I mostly browse it on the shitter with Dashchan so I missed on the fun.
It brings me great joy that every now and again the 4chan maintainers have to open up that piece of shit procedural yotsuba.php file and try not to fuck EVERYTHING