Sinan (司南)

Sinan is your compass for web conversations. It turns your prompts into a floating sidebar index for instant navigation, so you can jump across long threads without endless scrolling. It adapts seamlessly to both light and dark modes. ## ✨ Features - **Multi-Platform Support**: Works across supported conversation websites declared in extension host permissions. - **Smart Navigation**: Extracts user queries and creates a clickable sidebar for instant scrolling. - **Assistant TOC (On-Demand)**: For each user turn, Sinan can extract the paired assistant response outline from standard headings (`h1`~`h6`) and provide clickable jump links. - **Markdown Export**: Enter export mode, multi-select turns, and download one high-fidelity Markdown file in conversation (DOM) order. - **Glassmorphism UI**: A beautiful, translucent interface that adapts naturally to both light and dark modes. - **Scroll Spy**: Automatically highlights the current section as you read. - **Minimized Mode**: Collapse the sidebar into a discreet bubble when not in use.