Chrome Extension · Manifest V3

Your AI conversations, saved where you code.

DevContext quietly captures every chat across 9 AI assistants — searchable, tagged, and readable even after you log out. Everything stays on your machine.

100% local No servers No tracking Open code
Works everywhere you ask

Nine AI assistants, one searchable history

One extension captures them all. Add another platform by editing a single config entry.

ChatGPT Claude Gemini Copilot Perplexity DeepSeek Grok Poe Mistral Le Chat
What it does

Built like a dev tool, not a note-taking app

Capture is automatic and debounced. Everything else is fast, keyboard-friendly, and local.

📖

Read it anywhere

An in-popup modal and a full-page viewer render saved chats — even after you log out or the original conversation is gone.

🔎

Search & smart tags

Filter by title, content, platform, or lang:python. Auto-tags like #bugfix, #react, #architecture — low noise, high signal.

Code previews

Snippets are extracted with language detection and shown in a mini editor with basic syntax highlighting.

💾

Import / Export & Undo

Back up to JSON and restore on another machine. Deletes are soft — a mis-click is recoverable from the trash for 7 days.

🌗

Themes & languages

GitHub-Dark and light themes, English and Tiếng Việt — switched from the toolbar, remembered across sessions.

🔒

Local & private

No servers, no analytics, no network calls. A status badge tells you at a glance whether capture is actually working.

Privacy by design

Your chats never leave your device

Data is stored in plain text locally. Don't paste secrets — and if you do, the one-click Delete sensitive conversations tool purges anything containing api_key, password, or token.

Read the full privacy policy →

  • Stored in chrome.storage.local
  • Zero external network requests
  • No third-party analytics or tracking
  • Disable saving per platform
  • Delete anything, anytime
Get started

Install in developer mode

Not on the Chrome Web Store yet. Load the unpacked folder in under a minute.

01

Download

Grab or clone the devcontext-extension folder.

02

Open extensions

Go to chrome://extensions and turn on Developer mode.

03

Load unpacked

Click Load unpacked and select the extension folder.

04

Start chatting

Open any supported AI site — the 🟢 badge confirms it's capturing.