Sam Soft Privacy Shield

THE ONLY CHROME EXTENSION THAT LOCKS YOUR BROWSER LIKE YOUR PHONE

Most privacy tools block trackers in the background and show you a counter.
Sam Soft Privacy Shield shows you proof — every domain blocked, every
fingerprinting attempt stopped, logged with the time and the page it happened
on. And when you need to walk away from your computer, you lock the entire
browser with a password, just like you lock your phone.

No other Chrome extension combines browser locking, tracker blocking,
fingerprint protection, a password vault, and WebRTC leak prevention in a
single install.

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🔒 BROWSER LOCK — UNIQUE TO THIS EXTENSION

Lock your entire browser with a master password. Every tab goes to a lock
screen until you authenticate. Set an auto-lock timer (5 minutes to 5 hours)
so it happens automatically when you step away.

Built for: shared office computers, library PCs, students in computer labs,
remote workers on public WiFi, anyone who shares a machine and values what
is on their tabs.

Panic mode: one click closes sensitive tabs and locks immediately. No one
sees what you were doing.

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🚫 TRACKER BLOCKING — 200+ DOMAINS, REAL-TIME LOGS

Blocks trackers from Google Analytics, Facebook Pixel, DoubleClick, Amazon
Ads, TikTok, LinkedIn, HubSpot, Criteo, Taboola, and 200+ other networks
using Chrome's declarativeNetRequest API.

The difference: you can see every block. Open the Logs tab and filter by
domain, tracker type, or page URL. Export your data as JSON. Most extensions
show you a number — we show you evidence.

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🧬 FINGERPRINT PROTECTION

Stops websites from building a unique profile of your device by randomising:
- Canvas API output
- WebGL renderer strings
- Audio context data
- Screen resolution
- Font enumeration

Your browser looks different on every site. Tracking across sessions stops.

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🔐 ENCRYPTED PASSWORD VAULT

Store passwords locally with AES-256-GCM encryption and PBKDF2 key derivation
(600,000 iterations, random salt per vault). Nothing syncs to a cloud — your
vault lives on your device, decrypted only by your master password.

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🛡️ WEBRTC LEAK PREVENTION + COOKIE PROTECTION

Prevents your real IP address from leaking through WebRTC connections — a gap
that catches VPN users off guard. Third-party cookies are blocked automatically.

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⚡ PRO SHIELD — $10, ONE-TIME PAYMENT

Upgrade once, use forever. Pro Shield unlocks:

• Email Breach Monitor — check your email against 12 billion+ leaked accounts
(HaveIBeenPwned API)
• Password Breach Check — test all vault passwords against leaked credential
databases instantly
• Password Health Analysis — find weak, reused and old passwords before
attackers do
• Privacy Score — your personalised grade (A–F) with step-by-step fixes
• AI-Powered PC Scanner — scan 12 billion leaked credentials with Google
Gemini AI
• Data Broker Opt-Out Guide — direct removal links for 30+ brokers selling
your home address and personal data
• Cookie Cleaner — wipe tracking cookies by time range (last hour, today,
this week, all time)

Activate with a license key inside the extension. One key, one Chrome
session, no subscription, no renewal.

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WHAT STAYS FREE, ALWAYS

✔ Tracker blocking (200+ domains)
✔ Fingerprint protection
✔ WebRTC leak prevention
✔ Cookie blocking
✔ Password vault (AES-256-GCM)
✔ Browser lock and panic mode
✔ Auto-lock timer
✔ Activity logs and export
✔ Trusted sites whitelist

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PRIVACY ARCHITECTURE

Data your browser stores locally: vault entries, settings, activity logs,
license status.

Data that leaves your device: license activation (anonymous session ID, no
name or email), email breach checks (your email address is sent to
HaveIBeenPwned; password checks use k-anonymity so your passwords never
leave your device), payment processing through Karl POS.

We do not collect analytics, usage data, or browsing history. The extension
does not phone home.

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DESIGNED FOR

→ Privacy-conscious professionals who want evidence, not just a number
→ Shared computers — lock the browser the way you lock your phone
→ Remote workers and digital nomads on public networks
→ Security researchers verifying what gets blocked
→ Anyone who has been in a data breach and wants to take back control
→ Parents setting up controlled browsing environments
→ Journalists, lawyers, and healthcare workers handling sensitive data

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COMPARED TO OTHER EXTENSIONS

uBlock Origin — excellent tracker blocking, no vault, no browser lock,
no fingerprint protection.
DuckDuckGo Privacy Essentials — good basics, no vault, no lock, no breach
monitoring.
Bitwarden — outstanding vault, no tracker blocking, no browser lock.
Sam Soft Privacy Shield — all of the above in one install, with Pro
monitoring built in.

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SUPPORT

Questions? Copy and email directly: samsoftware75@gmail.com
Built by a solo developer. Every review and install makes a real difference.