I have actually started reading homestuck 2 after years of ignoring it, and it's not that bad. But at page 666 flash^W javascript minigame wouldn't load because big archive with all the resources took too lond and connection would break.
I have downloaded the archive itself by utilizing console, but I coulnd't figure out how to put in into the game. That's where I found [Resource Override]
This, with python built-in http server, fixed my problem.