Can’t install cheat sheet and cheat sheet extension

Hello, I’ve been trying to reinstall the two mods in the title but it fails every time. I’ve tried restarting everything and unsubscribing and resubscribing. Unless there’s an order I should be doing things in I don’t think those work for me. I’ve also tried disabling all mods before installing and disabling my firewall. Is there any other way I can do it? Is it possible to download to my computer and install manually?