Security Toolkit by Nyana

Security Toolkit Firefox Extension

A professional Firefox extension that integrates multiple security analysis tools directly into your browser's context menu. Analyze suspicious links with URLScan.io, VirusTotal, and AbuseIPDB, check domain age via RDAP, pivot to external threat intelligence sites, and block malicious domains with NextDNS — all from a right-click.

Built for triaging spam, scam, and phishing links (e.g. from the junk folder in Outlook or Gmail on the web): analyze how an attack works, then block the domains behind it.

Features
🔒 URLScan.io Integration: Comprehensive website security scanning, with a batch scan queue
🧪 VirusTotal Integration: URL analysis with 70+ antivirus engines and blocklist services
🛰 AbuseIPDB Integration: IP reputation checks with automatic domain→IP resolution
📅 Domain Age (RDAP): Registration date lookup — flags recently registered domains, a common phishing signal
🔎 Pivot Lookups: One-click search on Talos, IBM X-Force, ScamAdviser, urlscan.io, VirusTotal, and Google Safe Browsing
🛡 NextDNS Integration: DNS-level blocklist/allowlist management
📱 Multi-Profile Support: Manage multiple NextDNS profiles, including "All Profiles" at once
🔕 Notification Levels: All / Errors only / None — no toast spam during large batch scans
⚙ Easy Configuration: Settings page with per-service Test Connection buttons and quota display
🔐 Secure Storage: API keys stored locally in Firefox's secure storage