Blur messages, names, photos and previews when someone is near your screen, and lock WhatsApp Web with a PIN.
Direct Full Edition download: manual Chrome Developer Mode installation. Blur, lock and screen privacy are free from the first install; WASecret Pro tools are free for 3 days with a trial key (no card needed), then need a recurring $5/month WASecret license that covers one active laptop. WASecret is the seller.
Verify before installing: SHA-256 · release manifest
Keep WhatsApp Web private and organised on your own computer: blur and PIN-lock chats, plus reminders, quick replies, translation and export for the chats you have open.
Instant hide, idle auto-blur, screen-sharing mode and switches for read receipts, typing and online presence in this browser session.
See the tools ↓A floating button, auto-blur when idle, and auto-lock with a PIN.
Date and time, repeat, and "keep reminding me until I press OK".
Translation uses the authenticated WASecret service with OpenAI; the extension contains no provider key and preserves your original text if the service is unavailable.
Recorded neural conversion offers WASecret Cloud or a Local option that downloads verified model data once and then works offline. Cloud audio and converted output are deleted after the request. Live-call voice effects always run locally in Chrome and continue when WASecret is offline.
Keeps a private copy when someone deletes a message or photo for everyone. Stored only in this browser, and saved to your Downloads folder if you want.
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Five short steps after you install. Nothing is set up until you agree to how your data is used.
All libraries are bundled; the extension downloads and runs no code from a remote server.
Encrypt your notes, templates, reminders and saved history on this device with a passphrase.
Only text or short audio you explicitly ask to translate or transcribe is sent to WASecret and OpenAI.
Reminders notify you; the extension never sends a message by itself.
For when someone is near your screen.
Tools for the chats you have open, in a side panel.
Blur, lock and organise WhatsApp Web. Download the ZIP, extract it, load the folder at chrome://extensions: blur, lock and screen privacy work right away. For Pro tools, choose Upgrade to Pro, start the free 3-day trial or subscribe, then paste the emailed license key.