AI OverMind — Chrome Extension
AI OverMind (“the Extension”, “we”, “our”, “us”) is a Chrome browser extension developed by CelkiHub that helps users manage AI prompts, profiles, and workflows across supported AI platforms including ChatGPT, Claude, Gemini, Copilot, Grok, and Poe.
This Privacy Policy explains how we collect, use, store, and protect information when you use our Extension. We are committed to protecting your privacy and being transparent about our practices.
By using AI OverMind, you agree to the practices described in this policy. If you do not agree with this policy, please uninstall the extension.
We collect the minimum amount of information necessary to provide our services. Here is a complete overview:
| Data Type | What | Purpose | When |
|---|---|---|---|
| Account info | Email, display name, profile picture URL, Google ID | Authentication & account management | When you sign in with Google |
| Subscription | Stripe customer ID, subscription status, plan, billing period | Manage Pro subscription | When you subscribe to Pro |
| Usage counts | Number of actions per day (anonymous count only) | Enforce free-tier limits | Each time a feature is used |
| Technical | Extension version, randomly generated installation ID, last activity timestamp | Version compatibility, support | On each API call |
If you choose to sign in with Google, we receive and store your email address, display name, profile picture URL, and a unique Google account identifier. This information is used solely for authentication and account management. Signing in is optional — you can use AI OverMind without an account.
If you subscribe to AI OverMind Pro, payment processing is handled entirely by Stripe. We never collect, store, or have access to your credit card numbers, bank account details, or any other financial credentials. We only store a Stripe customer reference ID, your subscription status, and billing period.
We track aggregate, non-identifiable usage counts (e.g., number of prompts used per day) solely to enforce free-tier usage limits. We do not track the content of your prompts, conversations, or interactions.
We collect your extension version number, a randomly generated installation identifier (not linked to any personal data), and a timestamp of your last activity. This helps us ensure compatibility and provide support.
We want to be absolutely clear about what we never collect, access, or transmit:
/// and //)fetch() or XMLHttpRequest calls on any websiteThe limited data we collect is used exclusively for:
We do not use your data for advertising, profiling, automated decision-making, or any purpose other than those listed above.
The core functionality of AI OverMind operates entirely on your device:
chrome.storage.local/// for prompts, // for profiles) operates entirely client-sideNo prompt content, AI conversation data, or profile configuration ever leaves your device or is transmitted to our servers.
Your creative work — prompts, profiles, and flows — belongs to you and stays on your machine.
AI OverMind injects a content script into supported AI chat sites (ChatGPT, Claude, Gemini, Copilot, Grok, and Poe) to provide its features. We want to be fully transparent about what this script does and does not do:
/// or // in the chat input to display the prompt or profile menuchrome.storage.local (your own locally-stored data)fetch(), XMLHttpRequest, or any network APIsThe only network requests the content script makes are to our backend API for: checking your subscription status and counting usage toward free-tier limits. These requests contain only your installation ID and authentication token — never any conversation content.
AI OverMind requests only the permissions strictly necessary for its functionality:
| Permission | Why It Is Needed |
|---|---|
storage | Store your prompts, profiles, flows, settings, and usage counters locally on your device |
activeTab | Insert selected prompts and profiles into the currently active AI chat tab when you trigger /// or // |
identity | Enable optional “Sign in with Google” for account features and subscription management |
sidePanel | Display the AI OverMind panel alongside AI chat sites for quick access |
| Host permissions (chatgpt.com, claude.ai, gemini.google.com, copilot.microsoft.com) | Inject the content script that enables the /// menu, // profile switch, floating dock, and flow execution on supported AI platforms |
We do not request broad permissions such as tabs, webRequest, history, bookmarks, or <all_urls>. We follow the principle of least privilege.
We share your data only with the service providers strictly necessary to operate AI OverMind:
| Provider | Data Shared | Purpose |
|---|---|---|
| Google (Firebase/Firestore) | Account data, subscription status | Secure data storage |
| Stripe | Email (for payment receipts) | Payment processing |
| Google OAuth | OAuth token (browser-to-Google only) | Sign-in authentication |
We do not:
We integrate with the following third-party services, each with their own privacy policies:
Used for optional sign-in. We request only the openid, email, and profile scopes — the minimum required for authentication. See Google’s Privacy Policy.
Used for subscription payments and billing. Stripe is PCI DSS Level 1 certified — the highest level of payment security certification. We never receive or store your card details. See Stripe’s Privacy Policy.
Our backend API runs on Google Cloud Functions and stores account data in Google Cloud Firestore. It processes only the account and subscription data described in Section 2. Data is encrypted at rest and in transit. See Google Cloud Privacy Notice.
AI OverMind does not use cookies, tracking pixels, web beacons, fingerprinting, or any third-party analytics SDKs.
For local data persistence, AI OverMind uses Chrome’s chrome.storage.local API — this is a sandboxed extension storage mechanism that is not a cookie and is not accessible to websites or other extensions.
The AI platforms where AI OverMind’s content scripts run (ChatGPT, Claude, Gemini, etc.) have their own cookie policies. AI OverMind does not interact with, read, modify, or access any cookies set by these platforms.
We take the security of your data seriously. Here is how your data is protected:
chrome.storage.local| Data Type | Retention Period | Deletion Trigger |
|---|---|---|
| Account data | Until you request deletion | Account deletion request |
| Subscription data | Until subscription ends + 90 days | Auto-deleted after retention period |
| Usage counts | Reset daily; aggregates kept 12 months | Auto-deleted after retention period |
| Local data (prompts, profiles, flows) | Until you delete or uninstall | Under your full control |
Upon receiving a deletion request, we will acknowledge it within 10 business days and complete the deletion within 30 days, confirming by email.
Regardless of where you are located, you have the following rights:
To exercise any of these rights, email us at support-overmind@celkihub.com. We will acknowledge your request within 10 business days and respond substantively within 30 days (GDPR) or 45 days (CCPA). If additional time is needed for complex requests, we will notify you within the initial response period.
If you are located in the European Economic Area (EEA), the United Kingdom, or Switzerland, you have additional rights under the General Data Protection Regulation (GDPR).
| Processing Activity | Legal Basis |
|---|---|
| Google sign-in (name, email) | Consent — you actively choose to sign in |
| Subscription management | Contract performance — necessary to fulfill your Pro subscription |
| Usage counting | Legitimate interest — enforcing fair usage of free tier |
| Version checking | Legitimate interest — ensuring extension compatibility and security |
AI OverMind does not engage in automated individual decision-making or profiling as defined in GDPR Article 22. Your subscription tier is determined solely by your chosen plan and payment status, not by automated profiling of your behavior or personal characteristics.
Your account data is processed in the United States via Google Cloud Platform. Google provides appropriate safeguards for international data transfers, including Standard Contractual Clauses (SCCs) approved by the European Commission. Stripe also provides SCCs for payment data processing.
If you are a California resident, you have additional rights under the California Consumer Privacy Act (CCPA) and the California Privacy Rights Act (CPRA).
We do not sell your personal information. We do not share your personal information for cross-context behavioral advertising. No opt-out is necessary because we never engage in these practices.
To make a privacy request, email support-overmind@celkihub.com. We will verify your identity and respond within 45 days as required by law.
AI OverMind does not track users across third-party websites and therefore does not respond to Do Not Track (DNT) browser signals, as there is no tracking to disable.
AI OverMind recognizes and respects Global Privacy Control (GPC) signals as required by applicable law. Since AI OverMind does not sell or share personal information for advertising or cross-context behavioral advertising purposes, GPC signals do not require any changes to our data processing.
In the unlikely event of a data breach affecting your personal information, we will:
AI OverMind is not intended for use by children under the age of 13 (or 16 in the EEA). We do not knowingly collect personal information from children. If we become aware that a child has provided us with personal data, we will take steps to delete such information within 30 days. If you believe a child has provided us with their data, please contact us immediately.
The use of information received from Google APIs will adhere to the Chrome Web Store User Data Policy, including the Limited Use requirements.
Specifically, AI OverMind commits to the following:
In accordance with Chrome Web Store requirements, here is what we certify:
| CWS Data Category | Collected? |
|---|---|
| Personally identifiable information | Yes — email, name (via Google sign-in only) |
| Authentication information | Yes — OAuth tokens (managed locally by Chrome) |
| Financial and payment information | No — handled externally by Stripe |
| Health information | No |
| Web browsing activity | No |
| Website content | No |
| Personal communications | No |
| Location | No |
| User activity | Anonymous action counts only (for usage limits) |
We may update this Privacy Policy from time to time to reflect changes in our practices, technology, legal requirements, or other factors. When we make material changes, we will:
We encourage you to review this policy periodically. Continued use of the Extension after changes constitutes acceptance of the updated policy.
If you have any questions, concerns, or requests regarding this Privacy Policy, your data, or our privacy practices, please contact us:
Email Support
support-overmind@celkihub.comWe acknowledge all privacy inquiries within 10 business days and fulfill data requests within 30 days (GDPR) or 45 days (CCPA).