Free Website Safety Checker & Phishing Protection Browser Extension

Real-time website safety check and phishing protection against malware, scams, and trackers — for Chrome, Edge, Firefox, Android & iOS.

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Powerful Website Security Features & Phishing Protection

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Real-Time Threat Blocking & Phishing Protection

AI-powered website safety check stops phishing, malware, and dangerous sites before access.

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Instant Website Safety Ratings

Free website checker for reputation and risk levels with trustworthy results.

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Complete Privacy & Scam Protection

Block trackers, secure data, and browse anonymously with browser security extension.

Free Website Analysis Tools for Safety & Performance

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Website Status Checker
Free website checker to see if a site is online or down
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Website IP Address Checker
Find IP address and hosting info for any domain
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Domain WHOIS Lookup Tool
Get domain registration and ownership details
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DNS Records Lookup
View A, AAAA, MX, TXT, CNAME records
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DNS Propagation Checker
Verify DNS changes across global servers
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Email Security Checker
Validate SPF, DKIM, DMARC for email protection
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Reverse DNS Lookup Tool
Find domain from IP address
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What Is My IP Address
View your IP and location info
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URL Redirect Chain Analyzer
Check redirect paths and suspicious links
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External Scripts Detector
Find scripts affecting site performance
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Google Index Checker
Verify if pages are indexed in Google
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Robots.txt Validator
Check robots.txt for crawl rules
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XML Sitemap Checker
Verify sitemap existence and access
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Website Load Time Tester
Measure page speed and metrics
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Mobile-Friendly Test Tool
Check mobile optimization

All our analysis tools are completely free and provide instant results without any registration required.

Upgrade to Premium Phishing Protection

Advanced features for family safety, identity protection, and premium support.

Adult Content Blocker Safe Shopping Protection Gambling Site Blocker AI-Powered Threat Detection Instant Security Alerts Family Safety Controls
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Trusted Website Safety Checker by Millions

5-star rating

"The best security extension I've ever used. It blocks threats instantly and gives me complete peace of mind online."

— Ranko Menendez, Verified User