ScreenShield

About

ScreenShield protects your sensitive information during screen sharing, 
presentations, and video calls — without interrupting your workflow.

🛡️ HOW IT WORKS

Enter selection mode, click any element on the page — it gets added to 
your shield list. Enable "Screen sharing mode" and everything shielded 
is instantly blurred. Disable it just as fast when you're done.


✨ KEY FEATURES

🎯 Visual element picker
Click any element on any website to shield it. Select individual 
elements, entire table columns, or groups of similar items (all rows, 
all cards, all list items) at once.

⚡ Auto-detect screen sharing
ScreenShield detects when you start sharing your screen in Google Meet, 
Zoom, Microsoft Teams, and other browser-based conferencing tools — and 
activates blur automatically. No need to remember to turn it on.

🔒 Zero flash guarantee
Blur is applied before the first pixel is rendered on page load. 
Sensitive data never appears unprotected, even for a fraction of a second.

📊 Column-aware table shielding
Working with data tables? Click any cell to shield the entire column — 
names, emails, salaries, or any other sensitive field across all rows.

🔤 Auto-hide sensitive patterns
Toggle automatic blurring for:
  • Email addresses — detected across the entire page
  • Phone numbers — all formats supported
  • Prices and currency amounts — $, €, £, ¥, ₽ and more

⚙️ Fully customizable
  • Adjustable blur strength (2px — 24px)
  • Settings saved per domain — configure once, protected forever
  • Named shield list — see what's protected at a glance


🔐 PRIVACY FIRST

ScreenShield works entirely in your browser. No data is ever sent to any 
server. Your shield configurations are stored locally using Chrome's 
built-in storage API and never leave your device.


💼 PERFECT FOR

  • Sales demos — hide client names, deal sizes, pipeline data
  • HR & recruiting — blur salaries, personal details, candidate info  
  • Finance & accounting — shield account numbers, balances, transactions
  • Customer support — hide ticket details, customer emails, phone numbers
  • Developers — protect API keys, credentials, internal URLs during demos
  • Anyone who shares their screen at work


🚀 GETTING STARTED

1. Install ScreenShield and pin it to your toolbar
2. Navigate to any page with sensitive information
3. Click the icon → "Select elements to shield"
4. Click elements you want protected
5. Enable "Screen sharing mode" — or turn on Auto-detect for hands-free protection

That's it. Share your screen confidently.