Manifest V3 • 100% Local Processing • Rated 4.9★ on Chrome Web Store

Auto-Blur or Replace Sensitive Data Before You Share Your Screen

Protect emails, phone numbers, API keys, and financial data on Zoom, Meet, and Loom. Blur elements manually, auto-detect sensitive patterns by mask, or swap real customer PII with clean mock data in one click.

Add to Chrome — It's Free

Compatible with your browser • Free install in 2 clicks • No signup required

Try Interactive Demo Below ↓

No account needed for manual blur. Your page data stays on your device. — Auto-Blur or Replace Sensitive Data Before You Share Your Screen.

▶ Watch 45s Demo

Also available for browser tabs and desktop apps: Download DMG for macOS

⌑ secure-bank.com/dashboard
CUSTOMER OVERVIEW
Account dashboard
✨ Replaced with Mock Data — UI stays clean!
Customer Email
demo.user@example-company.com
Phone Number
+1 (555) 019-2834
API Secret Key
sk_test_••••••••••••••••
Account Balance
$45,000.00

Interactive preview · Auto-cycles until clicked · All values are fictional.

Screen Privacy Blur — 45s Demo

Protects your screen across

Zoom • Google Meet • Loom • Microsoft Teams • OBS Studio • Stripe • HubSpot • AWS Console

Hide or replace sensitive data in the browser view you share. Local protection for the browser view you present.

YOUR DEMO. WITHOUT THE PRIVATE DETAILS.

Why Just Blur When You Can Auto-Replace?

For Sales Engineers, SaaS Founders, and Educators who want viewers focused on the product.

QUICK CALLS
Standard Blur
Customer emailsarah.connor@acme-corp.io
Balance$124,589.00

Great for quick calls. Blurred blocks can make dashboards look redacted during high-stakes sales demos.

POLISHED LIVE DEMOS · PRO
Live Data Replacement
Customer emaildemo.user@example-company.com
Balance$45,000.00

Detect emails, phone numbers, and custom masks locally, then swap them with realistic dummy data. Your production CRM or Stripe dashboard looks like a clean staging environment.

Compare Manual Blur vs. Smart Auto-Blur by Mask vs. Live Data Replacement
CapabilityManual Blur (Free)Smart Auto-Blur (Pro)Auto-Replace Data (Pro)
How it targets dataClick exact DOM element or draw freeform regionLocal regex & pattern masks (emails, phones, keys, cards, SSNs)Local pattern masks + custom CRM/dashboard rules
How your screen looks on callsCustomizable frosted glass overlayAutomatic frosted glass over detected PIIClean, natural UI with realistic synthetic demo data
Best forQuick internal calls & ad-hoc sectionsLive debugging, coding streams & support callsClient sales demos, Loom tutorials & Stripe/CRM walkthroughs
Role presetsPer-website saved layoutsDev / Streamer & PII mask profilesSaaS Sales Demo, FinTech / Stripe & Dev / Streamer scenarios
Data privacy100% local in browser100% local in browser100% local in browser (never alters backend DB)
Is Auto-Replace safe for live production CRMs and forms?

Visual replacement happens only in your local browser view for presentations. The replacement engine does not update your backend database or send page content to external processing servers.

Websites can still react to edits, and submitting a form can send its current values. Use a read-only demo workflow, review the page, and avoid saving or submitting forms while replacement is active.

BUILT FOR REAL WORKFLOWS

Everything You Need for Screen Privacy

From a quick call to a polished product walkthrough, choose how your private data appears.

Smart Auto-Blur by Mask

Automatically detect and blur emails, phones, cards, SSNs, API keys, and custom regex/mask patterns locally.

Live Data Replacement

Swap real customer emails, phones, names, and numbers with realistic synthetic data for polished live demos.

DOM Element & Area Selection

Click any exact HTML element to lock blur to it on scroll, or draw freeform resizable glass overlays.

Per-Website Saved Layouts

Configure your privacy layout once for Stripe, HubSpot, Gmail, or AWS—it loads automatically next time.

Chrome Side Panel & Hotkeys

Manage active blurs, masks, and presentation mode from a persistent Chrome Side Panel.

100% Local & Zero Telemetry

Pattern matching and DOM replacement happen inside your browser memory. Zero screen-content uploads or processing servers.

START FREE. AUTOMATE WHEN YOU NEED IT.

Simple privacy. Two ways to work.

Manual protection is free forever. Unlock automatic detection and clean demo data in the extension.

Free Forever

$0 forever

No account or license key required to start

  • Unlimited manual blur overlays (drag, resize, pin)
  • Exact DOM element selection
  • Custom blur intensity, opacity, color & glass effects
  • Per-website layout saving
  • Full-page Presentation Mode
Add to Chrome — Free

Compatible with your browser • Free install in 2 clicks • No signup required

FOR AUTOMATION & LIVE DEMOS
Smart Auto Blur Pro

$4 / mo · billed yearly ($48/yr)

Or $5/month billed monthly · $59 one-time Lifetime access

  • Automatic local masks: Emails, Phones, API Keys, Cards, SSNs
  • Live Data Replacement — swap real PII with realistic mock data
  • Custom mask/pattern rules for internal dashboards and CRMs
  • One-click site-wide auto-protection profiles
  • Priority support
Install & Unlock Pro in Extension

Compatible with your browser • Free install in 2 clicks • No signup required

MACOS DESKTOP APP

Protect more than your browser with desktop blur overlays

Screen Privacy Blur for macOS brings the same local-first workflow to native desktop apps. Add adjustable Overlay Blur regions over native windows, terminals, documents, or meeting apps before sharing your screen.

Manual Overlay Blur

Place blur areas exactly where sensitive data appears on your desktop.

Window Attachment

Attach overlays to a visible app window so they stay with the right context.

Locked Mode

Keep overlays click-through while you present, record, or switch tasks.

Download DMG for macOSDMG installer · Runs locally; no account required.

Ready before your next screen share

01 · INSTALL
Add to Chrome & pin

Keep Screen Privacy Blur within reach in the Chrome toolbar.

02 · PROTECT
Choose your mode

Select an element, draw a blur area, or use Pro masks and replacement scenarios.

03 · PRESENT
Review, then share

Check the page before presenting on Zoom, Meet, Teams, Loom, or OBS.

OUR PRIVACY PROMISE

Private data stays on your device.

No screen data collection

We never collect your page content, form values, screenshots, or browsing activity.

Local processing only

Detection and replacement run inside your browser. Page content is never uploaded for processing.

Verifiable Local Architecture

Inspect our Manifest V3 permissions and local processing architecture. Billing and support connections are explained separately.

Review permissions →
WALL OF LOVE

Small extension. Real peace of mind.

★★★★★ 4.9 / 5.0 · 8 Chrome Web Store ratings
“Excellent extension! Screen Privacy Blur makes it incredibly easy to protect sensitive information during screen sharing and presentations. Simple, lightweight, and works exactly as expected.”
Kate LitlonnJune 11, 2026 · Chrome Web StoreRead the review →
“I use that all the time when I’m sharing my screen, and it’s honestly could be a lifesaver. It’s very easy to turn on, and in a couple of seconds you can hide anything you don’t want others to see”
EMILIANO CHEHINDecember 17, 2025 · Chrome Web StoreRead the review →
“It's a great tool, but I would like to see automatically blurred confidential blocks”
Karina NoaDecember 22, 2025 · Chrome Web Store · Inspired Smart Auto-Blur ProRead the review →

Verbatim excerpts from public Chrome Web Store reviews. Rating checked October 13, 2026.

ANSWERS BEFORE YOU INSTALL

Frequently asked questions

Does Screen Privacy Blur work with the Zoom, Microsoft Teams, or OBS desktop apps?

Yes, when those apps capture your protected Chrome tab, browser window, or screen. Blur and replacement are rendered inside Chrome, so the shared browser view includes them. The extension does not protect other native app windows; use the macOS app’s manual overlays for desktop content.

What is the difference between Smart Auto-Blur and Auto-Replace?

Smart Auto-Blur masks detected emails, phones, keys, and other patterns with a customizable frosted glass effect. Auto-Replace swaps sensitive text with realistic mock data so the UI stays readable during demos. Both are Pro features; manual element and area blur is free.

How can our security team verify that no page data leaves our browser?

Detection and replacement run locally in the Manifest V3 extension. Open Chrome DevTools → Network, establish a baseline, and toggle protection to inspect traffic. The protection engine does not upload page content. The CRM itself, website analytics, billing, and support can make their own requests; Manifest V3 alone is not proof of zero network traffic. Review our permissions page as well.

How does this compare to Loom’s built-in blur feature?

Loom documents blur in its Chrome extension for Creators and Admins on Business, Business + AI, or Enterprise plans. Screen Privacy Blur protects the source browser page before sharing with Zoom, Meet, Teams, Loom, or OBS. It includes free manual blur and saved layouts, plus paid local masking and data replacement.

Is Auto-Replace safe for live production CRMs and forms?

Auto-Replace changes the local browser view for presentation. The replacement engine does not update your backend database or send page content to external processing servers. A website can still react to edits, and submitting a form can send its current values. Preview in a read-only workflow and avoid saving or submitting forms while demo replacement is active.

More on extension permissions · Loom’s blur documentation

Start Protecting Your Privacy Today

Protect your screen before your next demo, call, or recording.

Add to Chrome — It's Free

Compatible with your browser • Free install in 2 clicks • No signup required

Works with Chrome, Brave, Edge, Arc, and all Chromium browsers