Chrome Extension v3.0
Your Screen. Your Secrets.
Always Protected.
BlurShield auto-detects API keys, tokens, passwords, and PII on any webpage — and blurs them instantly before you share your screen.
OPENAI_API_KEY
=
AWS_ACCESS_KEY_ID
=
STRIPE_SECRET_KEY
=
GITHUB_TOKEN
=
DATABASE_URL
=
NODE_ENV
=
production
🛡️ 5 secrets auto-detected and blurred
BlurShield
5 secrets auto-detected and blurred
Critical: 3
High: 2
👆 Hover over blurred values to reveal them — just like in the real extension!
How It Works
Protection in 3 Simple Steps
Install, open any page, and BlurShield takes care of the rest.
01
Install & Sign In
Add BlurShield from the Chrome Web Store. Sign in with Google to start your free 7-day trial — no card needed.
02
Auto-Scan Every Page
BlurShield quietly scans every webpage you visit using 55 regex patterns. Detected secrets are blurred in real-time.
03
Share Screen Safely
Before meetings, BlurShield scans all tabs and alerts you. Click to fix issues, then share your screen with confidence.
Core Features
Everything You Need to Stay Safe
From auto-detection to meeting protection — BlurShield covers every angle.
Auto-Detection Engine
55 regex patterns detect API keys, tokens, passwords, and PII from AWS, GitHub, Stripe, OpenAI, Google Cloud, and 25+ more services in real-time.
Instant Blur Protection
Secrets are automatically blurred with a customizable Gaussian blur. Double-click or hover to temporarily reveal individual items.
Pre-Meeting Scan
Automatically scans all open tabs before a Zoom, Google Meet, or Microsoft Teams call starts. Shows exactly which tabs have exposed secrets.
Custom Blur Zones
Click any element on any page to manually blur it. Perfect for dashboards, balances, personal info, or anything the auto-scanner can't catch.
Clipboard Guard
Warns you when you copy sensitive data and again when you paste it — with options to Allow, Redact, or Cancel.
Leak Preview Mode
Highlights all detected secrets with red outlines instead of blurring — perfect for auditing a page before a meeting.
Meeting Mode
One shortcut to blur ALL text content on the entire page instantly. Perfect for when someone unexpectedly asks to see your screen.
Blurred Screenshots
Capture a screenshot of the current tab with all blurs intact. Download as PNG — safe to share with your team.
Screen-Share Intercept PRO
Intercepts your browser's screen-share API (getDisplayMedia) to automatically run a full security scan before any recording begins. Works with Zoom, Meet, Teams, Loom, OBS, and more.
Security Score PRO
Real-time security score based on the severity and count of detected secrets on the current page. See Critical, High, and Medium severity badges.
Stats Dashboard PRO
7-day activity chart showing secrets blurred, times revealed, active days, and custom zones saved. Track your protection over time.
Domain Whitelisting
Whitelist trusted domains where you don't need protection — like internal tools, dev environments, or known-safe sites.
Custom Patterns PRO
Add your own regex patterns to detect company-specific secrets, internal project IDs, or any custom sensitive data format.
Recording Banner PRO
When screen recording is detected, a banner appears confirming BlurShield is active and how many secrets are protected.
Custom Keyboard Shortcuts
Reassign every shortcut to your preferred key combo. Changes apply instantly to all open tabs.
Detection Library
55 Patterns Across 30+ Services
From cloud providers to crypto wallets — we catch what matters most.
| Service | What We Detect | Severity |
|---|---|---|
| AWS | Access Key IDs & Secret Keys | Critical |
| GitHub | Personal Access Tokens (ghp_, gho_, ghs_) | Critical |
| OpenAI | API Keys (sk-...) | Critical |
| Stripe | Secret & Publishable Keys | Critical |
| Google Cloud | API Keys (AIza...) | Critical |
| Slack | Bot Tokens & Webhooks | High |
| Discord | Bot Tokens | High |
| Firebase | API Keys & Service Accounts | High |
| SSH / RSA | Private Keys | Critical |
| JWT | JSON Web Tokens | High |
| Crypto | Bitcoin & Ethereum Addresses | Medium |
| PII | SSN, Credit Cards, Phone Numbers, Emails | High |
| + Anthropic, Twilio, SendGrid, Cloudflare, Shopify, Azure, Heroku, DigitalOcean, NPM, PyPI, and more | ||
Productivity
Keyboard Shortcuts
Control everything without touching your mouse. All shortcuts are fully customizable.
Toggle BlurShieldAlt+Shift+B
Reveal All SecretsAlt+Shift+U
Meeting ModeAlt+Shift+M
Preview RiskAlt+Shift+K
Pricing
Simple, Transparent Pricing
Start with a free 7-day trial. No credit card required.
Monthly
$5/mo
Cancel anytime
✓ All 55 detection patterns
✓ Unlimited custom zones
✓ Full stats dashboard
✓ Priority support
✓ Unlimited custom zones
✓ Full stats dashboard
✓ Priority support
Save 35%
Annual
$39/yr
Best value
✓ Everything in Monthly
✓ All future pattern updates
✓ Recording detection banner
✓ Custom regex patterns
✓ All future pattern updates
✓ Recording detection banner
✓ Custom regex patterns