WhatsHush LogoWhatsHush
Add to Chrome
Latest Manifest V3 Release Now Available

Reclaim Your Privacy on WhatsApp Web

Shield your chat screen from shoulder surfers with dynamic hover-blur filters. Schedule messages and send bulk broadcasts—all 100% locally and securely in your browser.

📥 Install from Chrome Web Store→⭐ View GitHub Repo
WhatsHush Extension in Action

Interactive Privacy Simulator

Hover your cursor over the highlighted elements to unblur them in real-time!

Search or start a new chat
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Mazhar Ali12:34 PM
Secrets go here...
C
CEO Team12:15 PM
Reviewing budget tags
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Mazhar Ali (WhatsHush Developer)online
Mazhar AliDid you test the new group tags blur filters and recent search hides?12:30 PM
Yes, they are 100% hidden now! Everything operates fully locally in local storage.12:32 PM
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Full Feature Toolkit

Explore the four primary components designed to shield your workspace and optimize broadcasts.

Privacy Hover-Blur Shield

Dynamically blurs avatars, contact names, recent message summaries, active conversation rows, group filter navigation chips, and typing areas. Revealing happens instantly when hovering.

⚡ Chat Multi-Send Repeater

Injects a floating widget into your active chat pane. Allows repeating a message up to 100 times in quick succession with editable safety delays. Features real-time cancel options.

Safe Bulk Broadcaster

Automates message sending to a list of phone numbers. Includes custom delay sliders (3-30 seconds) to ensure rate-limiting safety. Injects a progress tracker directly on the WhatsApp Web page.

Scheduled Messenger

Compose scheduled messages for any contact or target the current active chat room. Triggers automatically when the time arrives, updating log histories in your browser.

100% Client-Side Privacy

Your data stays on your machine. Period.

Unlike typical extensions that scrap messages or send payloads to remote databases, WhatsHush runs **fully locally**. All configurations, pending scheduler dates, and bulk dispatch queues reside strictly within your Chrome sandbox (`chrome.storage.local`). We collect 0% of your data.

🔒 localstorage isolation
🚫 zero external api calls
🧩 manifest v3 compliant

Frequently Asked Questions

Is WhatsHush safe and does it read my private chats?▼
Yes, WhatsHush is extremely safe. It does not use any cloud servers, trackers, or telemetry. It operates entirely on-device, reading from and writing to your local browser storage (`chrome.storage.local`). Your messages never leave your browser.
Do I need to keep the WhatsApp Web tab open for Scheduler and Bulk Broadcaster to work?▼
Yes. Since the extension is 100% client-side (local-first) to guarantee privacy, WhatsApp Web must be open in an active tab for scheduled sends or bulk queues to execute. If you close the tab, the extension will simply pause and resume automatically the next time you open WhatsApp Web.
Why does the bulk sender redirect my page?▼
To send messages to contacts not currently in your sidebar list (or unsaved phone numbers), the extension must navigate the WhatsApp Web router to `https://web.whatsapp.com/send?phone=...` to load that chat. A progress overlay is shown on screen during this automation, and you can stop or pause it at any time.
How do I format phone numbers for scheduling or bulk sends?▼
Enter the numbers in international format without symbols (e.g. no spaces, dashes, parenthetical grouping, or `+` signs). Examples: `15550192834` (US), `447911123456` (UK).