ChatEngram: AI Chat History Manager & Search

ChatEngram is a local‑first “second brain” for your AI conversations.
It automatically saves your chats from multiple AI platforms into a private, searchable archive that lives
on your own device.

Instead of losing ideas in endless ChatGPT, DeepSeek, Claude, Gemini, or Perplexity tabs, ChatEngram turns
them into a single knowledge base you can actually reuse.

Capture once, remember forever

• Automatically captures conversations from popular AI chat platforms (e.g. ChatGPT, DeepSeek, Claude,
Gemini, Perplexity).
• Works quietly in the background while you chat in the browser.
• No copy‑paste required and no manual exports needed.

Unified search across all AI chats

• One search box for all your AI conversations, across all supported sites.
• Find any past answer by keyword, topic, or title in seconds.
• Jump directly back into the original conversation in its native UI when you need more context.

Spotlight command bar (Ctrl/Cmd + K)

• Global command palette to search and navigate your AI memory instantly.
• Open the Spotlight overlay with a single shortcut (Ctrl/Cmd + K).
• Filter by app, date, or tag and open results in one click.

Local‑first, privacy‑first

• Your conversations are stored in your browser’s local database (IndexedDB), not on our servers.
• No remote backend is required for core features; the extension works offline for search and browsing
your existing archive.
• Sync integrations (e.g. Notion, Obsidian, Google Drive) only run when you explicitly configure them and
authorize access.

Sync to your note‑taking tools

• Export or sync conversations as structured Markdown to:
• Obsidian vaults
• Notion (as native pages)
• Google Drive (for backups and further processing)
• Preserve timestamps, titles, and source metadata so your AI research stays organized.

History backfill

• Optionally backfill older conversations, so you can build a complete archive, not just new chats after
installation.
• Automated scrolling and capture for supported platforms to recover your existing history.

Multi‑conversation export & backup

• Select multiple conversations and export them together as a JSON backup file.
• Ideal for long‑term archiving, research workflows, or processing with your own tools and scripts.

Adapter Lab (advanced users)

• Visual builder for custom DOM selectors and capture rules.
• Extend support to new or niche AI UIs without waiting for an official update.
• Self‑heal capture logic when sites change their HTML structure.

Designed for power users

ChatEngram is built for people who rely on AI tools every day: developers, researchers, writers, students,
and anyone who asks hundreds of questions across multiple chatbots.
Instead of losing that work in scattered tabs, you get a structured, searchable memory layer on top of all
your AI conversations.

──────────────────────────────────────────

Permissions notice

This extension requests access to pages on supported AI platforms and to <all_urls> strictly for capture,
search, and highlighting features.
Data is processed locally in the browser, and your conversations are not uploaded to our own servers
unless you explicitly connect a third‑party sync integration (e.g. Notion, Obsidian, Google Drive) and
choose to sync.