NexusScan - Advanced URL Security Scanner

Name: NexusScan - Advanced URL Security Scanner
Author: Sunil Upadhyay

Real-time browser security scanner that detects malicious sites, phishing, and online threats instantly. Powered by VirusTotal, urlscan.io, and advanced risk scoring — all with a privacy-first, no-tracking design for safer browsing.

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Features & Capabilities

🔍 Scan Smarter. Stay Safer. NexusScan is your personal web security shield, protecting you from malicious websites, phishing scams, and online threats — in real time. With deep threat intelligence integration, NexusScan delivers enterprise-grade analysis directly inside your browser.

🚀 CORE SECURITY POWER • Instant URL Scanning – Detect threats the moment you click • VirusTotal & urlscan.io – Multi-source malware & behavior analysis • Advanced Risk Scoring – Visual indicators for threat severity • IP & Network Insight – Identify risky infrastructure in seconds

💡 SMARTER BROWSING • One-Click Toolbar Scan – Fast and simple security checks • Dark/Light Mode – Modern, responsive interface • Full Scan History – Track every check you’ve run • Bulk Bookmark Scanning – Verify saved links instantly

🔒 PRIVACY-FIRST DESIGN • Local Data Only – Nothing sent to our servers • No Tracking, No Ads – 100% privacy-respecting • Open Source – Transparent, auditable JavaScript code

⚡ ADVANCED TOOLS FOR POWER USERS • Website screenshot analysis • Keyboard shortcuts for lightning-fast scans • Detailed threat categorization & reporting • Real-time protection toggle for continuous monitoring

Perfect for: Security-conscious users, IT professionals, and anyone who wants peace of mind online. 📥 Install NexusScan today — safe browsing has never been easier.

User Growth & Download Statistics

Add-on

By:

Sunil Upadhyay

Daily users:

8 1

Version:

1.0.0 Last updated: 2025-08-06

Version code:

6004101

Creation date:

2025-08-03

Risk:

Permissions:

Host permissions:

https://www.virustotal.com/*
https://urlscan.io/*
*://*/*

Content scripts matches:

<all_urls>

Size:

75.43KB

Email:

su*****@gmail.com

URLs:

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-16

Compare stats and ranking:

Ranking

# 35,615 ▲ 1,925

Other rankings

#43 in scan keyword 29 ▲ 4#52 in security keyword 86 ▲ 2#147 in secure keyword 60 ▲ 12#235 in malware keyword 49 ▲ 11

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Sunil Upadhyay

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/nexusscan/

Email:

su*****@gmail.com

Is NexusScan - Advanced URL Security Scanner Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

NexusScan - Advanced URL Security Scanner requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

NexusScan - Advanced URL Security Scanner is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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