Great for quick calls. Blurred blocks can make dashboards look redacted during high-stakes sales demos.
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.
Compatible with your browser • Free install in 2 clicks • No signup required
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 DemoAlso available for browser tabs and desktop apps: Download DMG for macOS
- 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.
Protects your screen across
Hide or replace sensitive data in the browser view you share. Local protection for the browser view you present.
Why Just Blur When You Can Auto-Replace?
For Sales Engineers, SaaS Founders, and Educators who want viewers focused on the product.
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.
| Capability | Manual Blur (Free) | Smart Auto-Blur (Pro) | Auto-Replace Data (Pro) |
|---|---|---|---|
| How it targets data | Click exact DOM element or draw freeform region | Local regex & pattern masks (emails, phones, keys, cards, SSNs) | Local pattern masks + custom CRM/dashboard rules |
| How your screen looks on calls | Customizable frosted glass overlay | Automatic frosted glass over detected PII | Clean, natural UI with realistic synthetic demo data |
| Best for | Quick internal calls & ad-hoc sections | Live debugging, coding streams & support calls | Client sales demos, Loom tutorials & Stripe/CRM walkthroughs |
| Role presets | Per-website saved layouts | Dev / Streamer & PII mask profiles | SaaS Sales Demo, FinTech / Stripe & Dev / Streamer scenarios |
| Data privacy | 100% local in browser | 100% local in browser | 100% 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.
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.
Simple privacy. Two ways to work.
Manual protection is free forever. Unlock automatic detection and clean demo data in the extension.
$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
Compatible with your browser • Free install in 2 clicks • No signup required
$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
Compatible with your browser • Free install in 2 clicks • No signup required
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.
Place blur areas exactly where sensitive data appears on your desktop.
Attach overlays to a visible app window so they stay with the right context.
Keep overlays click-through while you present, record, or switch tasks.
Ready before your next screen share
Keep Screen Privacy Blur within reach in the Chrome toolbar.
Select an element, draw a blur area, or use Pro masks and replacement scenarios.
Check the page before presenting on Zoom, Meet, Teams, Loom, or OBS.
Private data stays on your device.
We never collect your page content, form values, screenshots, or browsing activity.
Detection and replacement run inside your browser. Page content is never uploaded for processing.
Inspect our Manifest V3 permissions and local processing architecture. Billing and support connections are explained separately.
Review permissions →“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.”
“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”
“It's a great tool, but I would like to see automatically blurred confidential blocks”
Verbatim excerpts from public Chrome Web Store reviews. Rating checked October 13, 2026.
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.
Start Protecting Your Privacy Today
Protect your screen before your next demo, call, or recording.
Compatible with your browser • Free install in 2 clicks • No signup required
Works with Chrome, Brave, Edge, Arc, and all Chromium browsers