zNavi

Smart navigation index for ChatGPT with topic detection, reference tracking, and quick jump

zNavi adds a smart sidebar to ChatGPT for navigation, reference tracking, and (new in v0.2) text excerpting. 📑 Smart Command Index - Automatically extracts every prompt you've sent in the current conversation - Sequential numbering for easy reference - Click any prompt to instantly jump to that position - Real-time list updates as you chat 🔗 Response Quote Tracking - Detects when your prompt quotes a previous ChatGPT response - Purple left border + "↩ Quotes previous response" badge - Click highlights both your prompt and the quoted response - Reference mode visualizes thread relationships as a tree 🔍 Search & Filter - Real-time search across your prompt history - Case-insensitive matching - Show N / Total statistics - Clear with one click ✏️ Excerpts (new in v0.2) - Select any text on the page → click the floating "Excerpt" button to save it - Per-conversation Excerpts tab with checkboxes, role badges, time stamps - Drag to reorder excerpts; multi-select with 3-state All toggle - Insert excerpts back into ChatGPT input as a numbered list - Summarize: auto-build an integration prompt that asks ChatGPT to weave excerpts into a unified summary (in the source language) and auto-send - Append-not-overwrite: preserves any draft you've already typed - Copy to clipboard, or download as Markdown / styled HTML 🎨 Modern UI - Light / Dark / Auto theme - Adjustable font size and sidebar width - Collapsible sidebar with persistent vertical tab - Smooth animations, clean distraction-free interface 🔒 Privacy - 100% local — all data lives in your browser's localStorage - Nothing sent to any external server - Minimal permissions: no host_permissions, no storage API, no activeTab Works on chat.openai.com and chatgpt.com.