Currently, I am aware of a Chrome extension that can save ChatGPT chat records in Markdown format. The extension can be found at https://chromewebstore.google.com/detail/chatgpt-to-markdown-chatg/adghjpdmpbcmppeafpodcjpagmegdpci. However, I currently use Kimi and claude applications, which do not have corresponding extensions. I have a habit of downloading chat records, opening them in Typora for editing, or exporting them as a Word document, which is very convenient.