ThreadNote
Inline replies, color bookmarks, and thread navigation for long Claude.ai conversations.
ThreadNote turns Claude.ai into a navigable workspace. Bookmark important paragraphs, branch sub-threads from any line, and jump back instantly — even after Claude has scrolled out of view.
Quick start
1
Open any Claude.ai conversation. Look for the Th badge in the bottom-right corner.
2
Hover any paragraph to see its bookmark icon. Click the flag in the left margin to bookmark, or double-click a paragraph to open an inline reply widget.
3
Open the sidebar by clicking the floating 🐰 tab on the right edge of the page. It lists every bookmark and sub-thread. Click the flag tab to jump back to your last bookmarked spot. Press Alt+W on long conversations to re-index Claude's virtualized paragraphs.
What's free
- Unlimited bookmarks and sub-threads, on this device.
- Color-coded bookmarks with custom tags.
- Sidebar navigation across all your Claude conversations.
- JSON export so you can carry your data anywhere.
Coming soon
- Cloud sync across devices PRO — bring your own GitHub, Google Drive, or Notion. Your data, your cloud, your control.
- ChatGPT support SOON — same ThreadNote features on chatgpt.com.
- AI thread summaries PRO — collapse a long sub-thread into a one-paragraph TL;DR.
- Mobile read-only SOON — view your bookmarks on the go.
Get release notes + early-bird pricing
One email when Pro launches with a launch-week discount. No spam, no upsell drip, no list-selling.
Your email goes to the ThreadNote team only. We never sell or share. Privacy.