Works to the extent that it downloads the content, sure, but formatting is completely off. I think what the downloader needs is a way to download the raw Markdown content and have a Markdown renderer to render it correctly. The formatting seems to be horribly off, alignment of text, correct line spacing, correct alignment of bullet-mark and bullet-point text, header, sub-header sizing etc. are mostly incorrect. Still, happy to see someone trying and pity that ChatGPT doesn't include a default chat-export feature.