LinkSentry

About

🛡️ LinkSentry — Your Invisible Bodyguard While Browsing

LinkSentry automatically protects you from phishing, IP trackers, fake downloads, browser lockers, and fake shops — before you even notice.

━━━━━━━━━━━━━━━━━━━━━━

WHY LINKSENTRY?

Every day, millions of people fall victim to online scams. Scammers are getting more sophisticated — fake websites look identical to real ones, IP loggers hide in harmless-looking links, and fake downloads disguise themselves as popular software.

LinkSentry detects these threats and blocks them at the network level — before your data is ever sent.

━━━━━━━━━━━━━━━━━━━━━━

FREE FEATURES

🔒 Phishing Protection
Automatically blocks 157,000+ known scam sites from 4 daily-updated feeds. Sites are blocked at network level — they never even load.

📍 IP Logger Detection (UNIQUE!)
Detects 70+ known IP tracking services like Grabify, IPLogger, and more. When someone sends you a tracking link, LinkSentry blocks it before your IP address, location, or device data is ever transmitted.

⌨️ Typosquatting Warnings
Detects when you land on a fake domain that looks similar to a known website (e.g., paypa1.com instead of paypal.com).

💾 Download Protection
Pauses suspicious downloads (.exe, .msi, .dmg) from unknown or very new domains and warns you before you open them.

🔒 Browser Locker Protection
Prevents websites from freezing your browser with fake virus warnings designed to trick you into calling a scam hotline.

⚙️ Protocol Blocker
Blocks 45 dangerous protocols (ms-settings, steam, discord, etc.) that try to launch programs on your computer.

🔗 Tab Protection
Automatically prevents websites from manipulating your other open tabs (reverse tabnabbing).

🔔 Notification Blocker
Blocks fake captcha tricks that cause browser notification spam on your desktop.

📋 Clipboard Protection
Blocks automatic clipboard access that wasn't initiated by you.

🏪 Fake Shop Detection
Analyzes online shops for suspicious signals: new domain, missing legal pages, crypto-only payments, extreme discounts.

🔒 Form Protection
Warns you when you enter passwords or credit card data on suspicious sites.

🌐 WebRTC Protection
Prevents suspicious sites from reading your real IP address via WebRTC — even if you're using a VPN.

🖱️ Right-Click Scanning
Right-click any link, then "Check with LinkSentry" — instantly see if it's safe without opening it.

📊 Dashboard
Clean dashboard shows you how many threats have been blocked.

━━━━━━━━━━━━━━━━━━━━━━

PRO FEATURES

⭐ Unlimited link scans
⭐ QR Code Scanner — check QR codes before scanning them with your phone
⭐ Email link protection — flags suspicious links in Gmail, Outlook, Yahoo
⭐ Messenger protection — flags links in WhatsApp Web and Telegram
⭐ OAuth consent scanner — warns about dangerous app permissions
⭐ Detailed reports — server country, redirect chain, certificate details
⭐ Evidence export — save evidence reports for law enforcement
⭐ Weekly protection report
⭐ Auto-cleanup — deletes cookies/trackers from suspicious sites
⭐ Fingerprint protection — prevents browser fingerprinting

━━━━━━━━━━━━━━━━━━━━━━

PRIVACY & TECHNOLOGY

✅ 100% local — no server, no database, no cloud
✅ Zero data collection — LinkSentry collects no personal data
✅ Open architecture — blocklists from Phishing Army, OpenPhish, URLhaus
✅ Manifest V3 — latest Chrome extension standard
✅ Network-level blocking — declarativeNetRequest blocks threats before a single byte is sent
✅ Auto-updates every 6 hours

━━━━━━━━━━━━━━━━━━━━━━

GET STARTED FOR FREE

Full basic protection is and always will be free. Pro adds detailed reports, email protection, and unlimited scans — starting at $1.99/month. 7-day free trial included.