PrivacySecure

Screen-share WhatsApp Web without leaking your contacts.

A Chromium browser extension that semantically blurs avatars, names, last-message previews, and chat bubbles on web.whatsapp.com. Toggle by category with a hotkey. Hover-peek to read in private, blur again the moment you look away.

Manifest V3 Chromium 116+ v— — KB

What it blurs

Four independent categories. Toggle via the popup, a hotkey, or the desktop app's global shortcut while you're presenting.

Display pictures

Avatars in the sidebar list, chat header, and drawer panels. Default avatars are covered too.

Contact names

Contact and group names everywhere they appear — sidebar rows, conversation header, drawer headers.

Last-message preview

The grey snippet under each contact name on the left. Enabled by default since this leaks the most in a screen share.

Chat messages

All bubbles in the currently-open conversation, including reactions and metadata.

Reveal on hover or click

Pick how you read without disabling blur — adjustable 0-1000 ms delay so a stray mouse-graze never leaks.

Licence-gated

Pairs with the PrivacySecure desktop app via a local WebSocket. Your key never leaves the desktop client.

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Install in under a minute

Unpacked install — no Chrome Web Store account required.

  1. Download the .zip above and unzip it anywhere on your disk.
  2. Open chrome://extensions/ (or edge://extensions/, brave://extensions/).
  3. Enable Developer mode (toggle in the top-right corner).
  4. Click Load unpacked and select the unzipped folder.
  5. Pin the PrivacySecure icon to your toolbar. Open web.whatsapp.com and you're done.

Need the detailed guide, including keyboard-shortcut rebinding and referral-code redemption? Open the install guide →

Frequently asked questions

What does PrivacySecure for WhatsApp Web do?

PrivacySecure is a Chromium browser extension that semantically blurs profile photos, contact names, last-message previews, and chat bubbles on web.whatsapp.com. You toggle each category with a hotkey, so you can share your screen or record a demo without exposing who you talk to or what they said.

Does PrivacySecure read or send my WhatsApp messages?

No. PrivacySecure runs entirely inside your browser and only applies a blur to elements already rendered on the page. It does not read message content into storage and does not transmit any chat data. The only network call it makes is licence activation.

Which browsers does PrivacySecure support?

Google Chrome 116+, Microsoft Edge 116+, Brave, Opera, Arc, and most other Chromium-based browsers. PrivacySecure is built on Manifest V3. A Firefox port is on the roadmap.

Can I read a blurred chat without turning the blur off?

Yes. Hover-peek temporarily reveals whatever is under your cursor and blurs it again the moment you move away, so you can read a single message mid-presentation without unblurring the whole window.

How much does PrivacySecure cost?

A PrivacySecure licence costs ₹1,799 including GST, for one browser installation. You can download and try the extension before buying.