dsh-think-expand: DeepSeek Harness Plugin for Automatically Expanding Think Lines

`dsh-think-expand` is a Web plugin for DeepSeek Harness designed to automatically expand Think lines in conversations, eliminating the inconvenience of manual viewing. It supports global toggle control and features precise matching of official Think lines, manual interaction, and local state persistence. After installation, users can uniformly manage the expansion and collapse of Think lines through a toggle in the title bar. The plugin depends on a specific environment; users are advised to review the source code to ensure security.