Everything you need to know about how WATools Hub works, what we collect (spoiler: almost nothing), and your rights as a user.
These Terms of Service ("Terms") govern your access to and use of the WATools Hub Chrome extension and any associated websites or services (collectively, the "Service") operated by Sabir Hussein Khan ("we," "us," or "our").
By installing or using the extension, you agree to be bound by these Terms. If you do not agree, do not install or use the Service.
By installing the WATools Hub extension from the Chrome Web Store, or by accessing any associated website, you confirm that:
WATools Hub is a Chrome Manifest V3 browser extension that adds a productivity and privacy layer to the WhatsApp Web interface. The extension provides the following features:
chrome.storage.local and browser IndexedDB.
Subject to these Terms and payment of any applicable fees, we grant you a limited, non-exclusive, non-transferable, revocable license to install and use WATools Hub for your personal or internal business use.
WATools Hub offers a free tier with the following limits enforced at the application level:
| Feature | Free Limit |
|---|---|
| Chat Folders | Up to 2 folders |
| Chats per Folder | Up to 5 chats |
| Saved Notes | Up to 10 notes |
| Group Export | Up to 20 contacts |
| Chat Backup Messages | Up to 50 messages |
| Today Strip Items | Up to 3 items |
| Smart Reminders | Not available (Pro only) |
Purchasing a Pro or Founder Lifetime license unlocks all features without the limits above. The license is tied to your ExtensionPay account and verified server-side. Paid status is cached locally for up to 6 hours before re-verification.
You may not:
Paid plans are processed through ExtensionPay (extensionpay.com), a third-party payment processor. By purchasing, you also agree to ExtensionPay's Terms of Service.
The Pro Monthly plan is billed at $4.99 USD per month. Subscriptions automatically renew unless cancelled at least 24 hours before the renewal date. You may cancel at any time through your ExtensionPay dashboard.
We reserve the right to change pricing at any time. Existing annual subscribers will be notified at least 30 days before any price change affects their renewal. Lifetime Founder Access is locked at the purchase price permanently.
You agree not to use WATools Hub for:
WATools Hub operates on top of WhatsApp Web — a third-party platform we do not control. WhatsApp may update its interface, selectors, or internal architecture at any time, which may temporarily or permanently break some or all features of this extension. We will make reasonable efforts to update the extension promptly, but we make no guarantee of uninterrupted functionality.
The Service is provided "AS IS" and "AS AVAILABLE" without warranties of any kind, either express or implied, including but not limited to implied warranties of merchantability, fitness for a particular purpose, or non-infringement.
WATools Hub does not automate sending or receiving messages and does not use the WhatsApp API. However, we cannot guarantee that WhatsApp will never take action against accounts using browser extensions. Use of third-party browser extensions on any platform carries inherent risk. We are not liable for any suspension, ban, or restriction applied to your WhatsApp account.
To the maximum extent permitted by applicable law, in no event shall WATools Hub, its founder, or contributors be liable for:
Our total cumulative liability for any claims under these Terms shall not exceed the amount you paid for the Service in the 12 months preceding the claim.
We reserve the right to suspend or terminate your access to the Service at any time, with or without notice, if we reasonably believe you have violated these Terms.
You may terminate your use at any time by uninstalling the extension from Chrome. Uninstalling clears all locally stored data (notes, folders, settings) from your browser. We recommend exporting your notes and folders before uninstalling.
On termination for cause, any outstanding license (including Lifetime) may be revoked without refund.
These Terms are governed by the laws of Spain, without regard to conflict of law principles. Any disputes shall be subject to the exclusive jurisdiction of the courts of Valencia, Spain. If you are a consumer in the EU or UK, you retain any mandatory rights under your local consumer protection law.
We may update these Terms at any time. Material changes will be communicated via the Chrome Web Store listing or via email to registered Pro users. Continued use of the extension after the effective date of revised Terms constitutes acceptance of those changes.
Your privacy is the core design principle of WATools Hub. This Privacy Policy explains exactly what data is collected, where it is stored, and who can access it. The short version: almost all your data stays on your device, and we have no access to your WhatsApp conversations, contacts, or media.
| Data Type | Where Stored | Sent to Us? | Purpose |
|---|---|---|---|
| Chat folder names & assignments | chrome.storage.local (your browser) | Never | Organise chats into folders |
| Blur & privacy settings | chrome.storage.local (your browser) | Never | Remember your privacy preferences |
| Password hash (blur unlock) | chrome.storage.local — SHA-256 hash only, never plain text | Never | Protect blurred chats with a PIN |
| Saved notes & annotations | Browser IndexedDB (watoolshub_db) — your device only | Never | Store your notes on messages |
| Reminder metadata | chrome.storage.local (your browser) | Never | Fire Chrome Alarm at scheduled time |
| Exported CSV / HTML files | Your local hard drive (Downloads folder) | Never | Group export, chat backup files |
| License / paid status cache | chrome.storage.local — XOR-encrypted, checksummed | Only to ExtensionPay for verification | Feature gating for free vs. paid |
| Payment information | ExtensionPay servers (not our servers) | Handled by ExtensionPay | Process and verify payment |
All user-generated data (notes, folders, settings) is stored exclusively using Chrome's chrome.storage.local API and browser IndexedDB. This data is sandboxed to the extension — no other website or extension can access it.
The paid/free license status is cached locally using an XOR-encrypted, FNV-1a checksummed entry in chrome.storage.local. The storage key is derived from your extension ID to prevent trivial copying across browser profiles. The cache expires every 6 hours for paid users and is re-verified against ExtensionPay's server on each check.
If you set a blur unlock password, only the SHA-256 hash of that password is stored in chrome.storage.local. The plain text password is never stored or transmitted.
Your data persists in your browser until you:
chrome.storage.local automatically).We recommend exporting your notes (JSON or CSV) before uninstalling to preserve your data.
We use ExtensionPay (extensionpay.com) to handle payments and license verification. When you purchase a Pro plan, your payment details are processed by ExtensionPay and their payment partner (Stripe). We do not receive or store your credit card number or payment details. ExtensionPay's privacy policy governs their data handling.
The extension makes one outbound network call: to ExtensionPay's server to verify your paid status. This call includes your ExtensionPay account identifier. It does not include any of your WhatsApp data.
The extension is distributed via the Google Chrome Web Store. Google's privacy policy governs data collected during the installation process.
WATools Hub does not integrate Google Analytics, Mixpanel, Sentry, or any other analytics or monitoring service. We have zero visibility into how you use the extension.
The extension includes a version of the open-source WA-JS library (wppconnect/wa-js), which is used to access WhatsApp Web's internal store data (e.g., chat lists, group member data) via the browser's page context. This library runs entirely locally in your browser and does not make any external network calls.
Because we do not collect or store your personal data on our servers, most traditional "data subject rights" (access, deletion, portability) are self-executable — your data is already on your device under your control.
Because we do not process personal data on our servers, WATools Hub does not act as a data controller or processor for the purposes of GDPR for your WhatsApp data. The only personal data we process is your email address (via ExtensionPay) for payment and license purposes. That processing is based on contractual necessity (Art. 6(1)(b) GDPR).
WATools Hub is not directed at children under 13 years of age. We do not knowingly collect any data from children.
If we make material changes to this Privacy Policy — particularly if we ever introduce server-side data collection — we will update the effective date and notify users via the Chrome Web Store listing. We encourage you to review this page periodically.
For legal questions, privacy concerns, refund requests, or general support, reach out to us:
We aim to respond to all inquiries within 48 business hours. For urgent support issues affecting paid features, please include your ExtensionPay order reference in your email.