✦ Now in review on Chrome Web Store

Your AI memory,
everywhere.

Stop repeating yourself. Mnemox gives ChatGPT, Claude, Gemini, and Copilot a shared memory of who you are and what you're building.

Add to Chrome — Free See how it works

ChatGPT

Claude

Gemini

Copilot

How it works

Works in 60 seconds

No setup. No configuration. Just install and every AI gets smarter about you.

Install Mnemox

Add the Chrome extension for free. No credit card required.

Chat normally

Mnemox silently captures context as you use ChatGPT, Claude, Gemini, or Copilot.

AI remembers you

Next time you open any AI, Mnemox automatically injects your relevant memories.

Features

Everything you need

Built for developers, founders, researchers, and anyone who uses AI daily.

🔁

Cross-AI Memory

One memory store shared across ChatGPT, Claude, Gemini, and Copilot. Switch tools without losing context.

🧠

Semantic Search

⚡

Auto-Injection

Relevant context is injected into your AI prompt automatically. No copy-pasting needed.

🔒

Privacy First

Your memories are stored under your account only. We never train on your data.

👥

Team Memory

Share a memory namespace with your team so everyone's AI has the same context. Pro feature.

📊

Memory Dashboard

View, search, and delete your memories anytime from the extension dashboard.

Pricing

Simple, honest pricing

Start free. Upgrade when you need more.

Free

$0 / month

Perfect for individuals getting started.

50 memories
All 4 AI platforms
Semantic search
Auto-injection

Get started free

Common questions

Yes. The free plan gives you 50 memories, all 4 AI platforms, and full semantic search — no credit card required.

Mnemox works with ChatGPT, Claude, Gemini, and Microsoft Copilot. More platforms are coming soon.

Yes. Your memories are stored in your account only. We do not share, sell, or train on your data. You can delete all memories at any time from the dashboard.

When you open an AI chat, Mnemox searches your memory store for relevant context and prepends it to your prompt — automatically. You can toggle this on or off from the popup.

Yes. The Team plan gives your whole team a shared memory namespace so every team member's AI has the same context about your company and projects.

Privacy & Security

Your data is yours. Always.

We built Mnemox with privacy as the foundation, not an afterthought.

🚫

We never sell your data

Your memories and prompts are never sold, rented, or shared with advertisers or third parties.

🤖

We never train on your data

Your conversations are not used to train any AI model — ours or anyone else's.

🔐

Encrypted & isolated

Your memories are stored under your account only, secured with JWT authentication and row-level security.

🗑️

Delete anytime

Delete individual memories or your entire account at any time from the dashboard. No questions asked.

👁️

You control injection

Auto-injection can be toggled off anytime from the popup. You decide what gets shared with AI tools.

📋

Full transparency

Our Privacy Policy clearly explains every piece of data we collect and why.

Independent tool notice: Mnemox is an independent product and is not affiliated with, endorsed by, or partnered with OpenAI, Anthropic, Google, or Microsoft. ChatGPT, Claude, Gemini, and Copilot are trademarks of their respective owners. Mnemox operates as a user-assistive browser extension that helps users manage their own content across these platforms.

Early access

Get notified when we launch

Chrome Web Store review in progress. Join the waitlist and be first to know — plus get 3 months of Pro free at launch.

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Ready to stop repeating yourself?

Add Mnemox to Chrome for free — no credit card, works in 60 seconds.

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Privacy Policy

Last updated: July 4, 2026

Mnemox ("we", "us", or "our") operates the Mnemox Chrome extension and the website mnemoxpro.com. This Privacy Policy explains how we collect, use, store, and share your information.

1. Information We Collect

We collect the following information when you use Mnemox:

Account information: Your email address and password (via our authentication provider, Supabase) are required to create an account — an account is required to use the Extension.
Memory content: When "Capture prompts" is enabled (on by default, toggle in the popup), the text you type into ChatGPT, Claude, Gemini, or Microsoft Copilot is captured, truncated to 1,000 characters, and saved as a "memory" tied to your account.
Authentication tokens: JWT access and refresh tokens issued by Supabase to keep you signed in.
Extension settings: Your "Capture prompts" and "Inject memories" preferences, stored locally in Chrome storage.
Billing information: If you subscribe to a paid plan, payment details are collected and processed directly by Stripe — we do not receive or store your card details.

2. How We Use Your Information

To provide the memory capture and injection service: when "Inject memories" is enabled (on by default, toggle in the popup), relevant past memories are automatically added to your prompt before it's sent to the AI platform you're using.
To authenticate you securely across sessions.
To generate vector embeddings of your memory content (via OpenAI's embeddings API) so semantic search can find relevant memories by meaning, not just keywords.
To manage your subscription if you upgrade to a paid plan.

3. Data Storage

Your account and memory content are stored in a secure database (Supabase). Memory content is also embedded and stored in a vector store (Qdrant) to power semantic search. Memory content is associated with your user account only and is not accessible to other users, except for members of a shared Team workspace you explicitly join.

4. Data Sharing

We do not sell, rent, or share your personal data with third parties, except with the following service providers, as necessary to operate Mnemox:

Supabase: account authentication and database storage.
Qdrant: vector storage for semantic search.
OpenAI: your memory content's text is sent to OpenAI's embeddings API (model: text-embedding-3-small) to generate the vectors used for semantic search. OpenAI does not use this data to train its models per their API data usage policy.
Stripe: payment processing, only if you subscribe to a paid plan. We do not see or store your full card details.
Legal requirements: if required by law or to protect our rights.

5. Your Controls

Toggle "Capture prompts" off anytime from the popup to stop new memories from being saved.
Toggle "Inject memories" off anytime from the popup to stop memories from being added to your prompts.
View or delete individual memories anytime from the in-extension memory dashboard.
Delete your account and all associated data by contacting us at the email below.

6. Data Retention

We retain your data for as long as your account is active. You can delete individual memories from the dashboard at any time. To delete your account and all associated data, contact us at ajjukak123@gmail.com.

7. Permissions Used by the Extension

storage: To save your account session, memory cache, and toggle preferences locally between sessions.
activeTab: To detect which supported AI platform is open in your active tab.
Host permissions (chat.openai.com, chatgpt.com, claude.ai, gemini.google.com, copilot.microsoft.com): To run the content script that captures prompts and injects memories only on these supported AI platforms.

8. Security

We use industry-standard security measures including HTTPS, JWT-based authentication, and row-level security in our database. No method of transmission over the Internet is 100% secure, however, and we cannot guarantee absolute security.

9. Children's Privacy

Mnemox is not directed at children under 13. We do not knowingly collect personal information from children under 13.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by updating the "Last updated" date at the top of this page and, for material changes, note them in the Extension's Chrome Web Store listing.

11. Contact Us

If you have any questions about this Privacy Policy, please contact us at ajjukak123@gmail.com.

✦ Free Chrome Extension · No account needed

Write better prompts.
Instantly.

Mnemox Prompt Coach scores every prompt as you type — on ChatGPT, Claude, Gemini, and more — and shows you exactly what to fix. Nothing leaves your browser.

Add to Chrome — Free See how it works

ChatGPT

Claude

Gemini

Copilot

Perplexity

Grok

Before

"write me something about dogs"

29 / 100 — vague, no goal, no format

→

After Mnemox's fix

"Write a 200-word intro to dog breeds for first-time owners, covering size, temperament, and grooming needs."

91 / 100 — clear goal, format, and scope

Most people type the same weak prompts and wonder why AI gives generic answers. Mnemox shows you exactly what's weak — and rewrites it for you, in one click.

How it works

Works in under a minute

No setup. No configuration. No account.

Install

Add the free extension from the Chrome Web Store. No sign-up needed.

Type normally

Open ChatGPT, Claude, Gemini, or any AI chat. A small score badge appears as you type.

Fix and send

Click the badge to see what's weak and get a rewritten prompt in one click.

Add to Chrome — Free →

What you get

Everything happens right where you type

Built for anyone who wants sharper answers from AI — not another account to manage.

🟢

Live score badge

An A–F grade and a 0–100 score, right next to where you're typing.

💡

Coaching panel

See exactly which part of your prompt is weak, with a one-click fix.

🔢

Token counter

Know how long your prompt is before you send it.

🔍

Response trust check

A quick read on whether the AI's answer sounds hedgy, incomplete, or inconsistent.

Privacy

Nothing leaves your browser by default

🚫

No account required

Install and use it immediately. No sign-up, no login.

🔒

Scoring runs locally

All prompt and response scoring happens in your browser.

👁️

Opt-in only

Prompt history and memory comparison are off by default — you turn them on yourself, in the popup, if you want them.

Read the full privacy policy →

Ready to stop guessing why your prompts fall flat?

Free forever. No account. Works in under a minute.