SCYUR
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The Ecosystem

One threat.
Every device
covered.

Four products, one mission — stop scams before they reach your family. Chrome, Android, iOS, and the Guardian Dashboard all talk to each other in real time.

Chrome Extension
Live Now

The most advanced
scam detection
in a browser.

SCYUR for Chrome runs silently across every tab — scanning URLs before they load, scoring search results before you click, and shielding your inbox from impersonation. Version 6.6.2, 577 verified test URLs, 99.4% accuracy.

  • ✓
    20+ URL detection logics — typosquatting, homoglyphs, brand impersonation, redirect chain analysis (6 hops), IP address detection, high-risk TLDs and more.
  • ✓
    5M+ whitelist — official domains and subdomains pass instantly with zero processing. Apple, Google, Amazon — never flagged.
  • ✓
    26 page content scanners — phone aggression, fake countdown timers, remote access tool mentions, credential phishing forms, government impersonation, and more.
  • ✓
    Search Guard — risk badges on every Google, Bing, Yahoo, and DuckDuckGo result before you click. MutationObserver catches lazy-loaded results.
  • ✓
    Email Shield — 50+ brands protected in Gmail, Outlook, Yahoo Mail, Hotmail. Verified senders get green. Impersonators get red.
  • ✓
    300+ brand registry patterns — 30 major brands with 200+ impersonation patterns each. HP, Microsoft, Apple, Norton, Chase, and more.
Add to Chrome — Free
SCYUR Scan Feed — Live
apple.com/shop/buy-iphone
0
amazon.com/dp/B09X7CRKRX
0
printer-support-helpline.com
34
hp-printer-setup-wizard.com
41
rnicrosoft-support.xyz/repair
87
paypa1-secure-login.top/verify
95
✓ Confirmed Scam DB
✓ 5M+ Whitelist
✓ Typosquat (Levenshtein)
✓ Homoglyph rn→m
✓ Brand-as-Subdomain
✓ High-Risk TLDs
✓ Number Substitution
✓ Redirect Chain (6 hops)
✓ IP Address URLs
✓ Punycode / Homoglyph
Android App
Code Complete

Four protection
mechanisms.
One app.

The SCYUR Android app runs four independent protection mechanisms simultaneously — background URL scanning via Accessibility Service, a full V8 JavaScript scoring engine, a built-in secure browser, and real-time guardian push notifications.

  • ✓
    Accessibility Service — reads the Chrome address bar in real time. Every URL scored silently. Search results get native badge overlays without opening SCYUR.
  • ✓
    J2V8 Engine — runs background.js AS-IS inside a V8 runtime. All 20+ URL logics work identically to Chrome — zero porting, 9,725 URLs/sec, pre-warmed at launch.
  • ✓
    SCYUR Browser — WebView with all 26 content scanners active. Score ≥30 shows a consent dialog before opening. Guardian is silently notified after consent.
  • ✓
    Guardian Push Notifications — FCM V1 API, works even when the app is killed. Every threat ≥30 reaches the guardian's phone in under a second.
ANDROID — FOUR MECHANISMS
♿

Accessibility Service

Reads Chrome address bar. Overlays badges on search results. Silent background scanning.

⚡

J2V8 Engine

V8 runtime embedded in APK. Runs background.js identically to Chrome. Pre-warmed at launch.

🌐

SCYUR Browser

All 26 content scanners active. Consent dialog at score ≥30. Guardian notified silently.

🔔

FCM Push

Guardian alert delivered in <1s. Works when app is closed. Member name + threat type.

SEARCH RESULT BADGES — TWO CATEGORIES
✓ SCYUR Verified
⚠ Unverified
Guardian Dashboard
Live Now

Eyes on your
family.
Always.

The Guardian Dashboard gives you a live activity feed for each family member, instant push alerts for every detected threat, and one-tap remote commands — all from the web or Android app.

  • ✓
    Member card strip — always-visible horizontal scroll. Tap any card to open that member's full activity log.
  • ✓
    Real-time Firestore feed — every scan ≥10 appears instantly via onSnapshot. No refresh needed.
  • ✓
    Send Alert — personalized branded overlay on the protected user's screen with scam type and action steps.
  • ✓
    Disconnect WiFi — cuts the internet if a live scam is in progress. Works on Android 10+.
  • ✓
    Close Window — pushes Chrome to home screen via Accessibility Service. No root required.
  • ✓
    One-tap Call — calls the member directly from the dashboard. No app switching.
GUARDIAN DASHBOARD Live
👩
Mom
⚠ Alert
👴
Dad
Safe
👩‍🦳
Grandma
Safe
ACTIVITY FEED
rnicrosoft-support.xyz 87
printer-helpline-support.com 34
🔔 Send Alert
📶 Disconnect WiFi
✕ Close Window
📞 Call Member
iOS App
In Development

iPhone protection
that works
without friction.

iOS sandboxing is strict — but SCYUR is designed around it. Three mechanisms deliver meaningful protection within Apple's guidelines, with iOS 26 opening the door to full browser protection in late 2026.

  • ✓
    Safari Web Extension — search result risk badges on Safari. Green, amber, and red ratings on every result — no blocking, Apple HIG compliant.
  • ✓
    WebView Link Interception — set SCYUR as the default link handler. Every link tapped in SMS, WhatsApp, or email opens in SCYUR's built-in browser with all 26 content scanners active.
  • ✓
    Guardian Push Notifications — every detection ≥30 sends an FCM push to the guardian. Works even when the app is closed.
  • ✓
    iOS 26 ready — Apple is opening full URL filtering in iOS 26 (Fall 2026). SCYUR's architecture is already prepared for the upgrade to full browser protection.
iOS — COVERAGE ARCHITECTURE
Protection Layer iOS
URL scoring (20+ logics)✓
Safari search result badges✓
Link interception from SMS/WhatsApp✓
26 page content scanners (in SCYUR Browser)✓
Guardian push notifications✓
Hard browser blockingiOS 26+
Background URL monitoringiOS 26+
Target Market
US adults 45+ skew heavily iPhone. iOS is SCYUR's primary mobile market.