Automatically save, organize, and search every AI conversation across ChatGPT, Claude, Gemini, Copilot, and 14+ platforms.
Users
144
+7 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
4
0 in 30 days
Store rank
#73K
#61K among extensions
Version
2.2.1
updated 12 Oct 2026
Users
monthly, 11 months
Latest, 18 Oct 2026:144 usersMove the mouse over the chart for any month
Ratings count
monthly, 11 months
Latest, 18 Oct 2026:4 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About ContextWizard – AI Chat History & Search
👇 **Install once. Never lose an AI insight again.**
You use ChatGPT for brainstorming, Claude for deep writing, Gemini for research, Copilot for coding, and Grok for analysis. Every platform generates valuable content — but none of them talk to each other.
ChatGPT has no idea what Claude told you last week. Bookmarks only save links, not content. Copy-pasting kills context. Your AI knowledge is trapped in silos.
**ContextWizard is a unified memory layer for all your AI conversations.** It runs silently in your browser, automatically captures everything you discuss across every major AI platform, and makes it all instantly searchable from one place. All data stays on your computer. No accounts required. No configuration needed.
🆓 **Free to install** · 🔒 **100% local, no upload** · ⏱️ **Works immediately, zero setup**
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### How ContextWizard Solves the AI Knowledge Fragmentation Problem
Every AI tool you use produces insights — code snippets, marketing angles, research findings, architectural decisions. Without a way to connect them, you're re-explaining what you already figured out, digging through browser history, or forgetting great ideas entirely.
ContextWizard changes that. Install it once, and from that moment on, every conversation you have with any AI is automatically saved, tagged, and searchable. You stop losing context. You stop repeating yourself. Your entire AI knowledge base grows organically, without any manual effort.
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### ✨ KEY FEATURES
#### 🤖 Automatic Capture — Works While You Do
Conversations are saved in real time as you chat. No buttons to press, no workflows to learn. Intelligent debouncing prevents duplicates, even in fast back-and-forth threads.
**Works out of the box with:** ChatGPT, Claude, Gemini, Copilot, and 14+ platforms.
Need to add an internal or lesser-known AI platform? Custom URL patterns let you extend coverage in seconds. Domain filters give you per-platform control — auto-save everything, or exclude specific sites.
#### 🔍 Full-Text Search — One Query, Every Platform
Search across thousands of conversations from every AI platform at once. Type one query — get results from titles, summaries, and message bodies across ChatGPT, Claude, Gemini, and more, all in a single result set.
• **Sub-millisecond results** powered by WebAssembly — even with years of history
• **Accurate CJK search** — Chinese, Japanese, and Korean text is tokenized properly, so your queries match the right characters, not garbled fragments
• **Preview context** — see the surrounding conversation without opening the thread
• **Smart filters** — narrow by platform, workspace, or recency instantly
#### 📂 AI Workspaces & Smart Bookmarks
Stop organizing by platform. Group conversations by project — Marketing, Architecture, Research, whatever matters to you. Drag and drop to reorganize.
• **Context Injection (v2.0+):** Pick past bookmarks and inject them directly into new conversations. Stop re-explaining context you already worked out.
• **Message-level bookmarks:** Mark the exact message that matters inside a long thread — not just the thread itself.
• **Nested bookmark groups** with instant-undo and automatic empty-group cleanup.
#### ⏰ Smart Reminders — Never Lose a Follow-Up
Set a reminder on any bookmarked message. Choose Once, Daily, Weekdays, Weekly, or Monthly (by date or weekday). System notifications fire reliably even when the browser is minimized. Click the notification to jump straight to the exact message.
---
### 🔒 YOUR DATA NEVER LEAVES YOUR COMPUTER
ContextWizard is built local-first. Everything — every conversation, every search index, every bookmark — is stored in IndexedDB on your own machine.
• **Zero telemetry, zero tracking, zero analytics.** We don't collect anything.
• **100% GDPR and privacy compliant** by default — confidential prompts, proprietary code, and business context stay completely offline.
• **Works fully offline.** No internet needed for any core feature.
• **Cloud Sync (optional, v2.0+):** End-to-end encrypted sync across devices via Google SSO only — no third-party data access. Subscription feature.
> **Uninstall anytime?** All local data is wiped from your device. Cloud data is retained securely for 30 days, then permanently deleted.
---
### 🛠️ WHO IS CONTEXTWIZARD FOR?
💻 **FOR DEVELOPERS**
Unify code snippets, debugging sessions, and architecture discussions from GitHub Copilot, ChatGPT, and Claude in one searchable knowledge base.
✍️ **FOR WRITERS & MARKETERS**
Cross-reference drafts and brainstorming sessions across multiple AI models without switching tabs or losing the thread.
🔬 **FOR RESEARCHERS & STUDENTS**
Group literature reviews, data analysis, and expert discussions into clean, project-specific local knowledge bases.
---
### 📦 WHAT'S NEW IN V2.2.0
**Reliable cloud sync, now with an email key backup.**
Setting up a new device emails your encryption key backup to your login address — search "Sync Key Backup" in your inbox any time and use "Import Key" to restore.
Sync problems are no longer silent: expired subscription, expired session, and network errors now show clear, localized guidance instead of endless waiting, so your conversations are always recoverable.
### 📦 WHAT'S NEW IN V2.1.2
**Better notification behavior** — clicking a reminder notification now brings your browser window to the front, so you can immediately act on your bookmarked conversations. Plus, visual polish to the bookmark editor input for consistent sizing across platforms.
### 📦 WHAT'S NEW IN V2.1.1
**Bookmark Context Injection** is here! Select bookmarks and inject them directly into your AI chat conversations. ContextWizard now extracts the most relevant context — your bookmarked text plus surrounding conversation turns — and feeds it to ChatGPT, Claude, Gemini, and more. Works across languages: search in English, find results in Chinese, and vice versa. Smarter, faster, more useful.
### 📦 WHAT'S NEW IN V2.1.0
• **Jump to …
https://chatgpt.com/*https://claude.ai/*https://gemini.google.com/*https://copilot.microsoft.com/*https://www.perplexity.ai/*https://huggingface.co/chat/*https://poe.com/*https://grok.com/*https://chat.deepseek.com/*https://chat.qwen.ai/*and 3 more
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