The browser is the organization's largest unmonitored attack surface.
Extension Auditor helps you identify, assess, and block unsafe extensions to ensure secure, compliant environment across your workforce.
Introducing Extension Auditor v6.3.12
Find & Analyse Chrome Extensions
Search for any Chrome extension and instantly see key details like permissions, risks, and user ratings. Stay informed before you install.
Recently Scanned Extensions
Public scans from the community β click a row for permissions, risk score, and code analysis.
Extension | Findings | Visibility | Verdict | Availability | Severity | Scanned |
|---|---|---|---|---|---|---|
 LGTMdkekloblpdedbbephnkjefjbmngfgiol | Listed | Malicious | High | 4h ago | ||
 Blueberry New Tabkecplajbinocppkamkifigjoejcgecdl | Listed | Malicious | High | 7h ago | ||
 Datageniemnpfmcfgdahpdcdbaebpjlnhkanbphlk | Listed | Malicious | High | 8h ago | ||
 AliExpress Coupon Helperlmdbmdjlmfenbdkgfhboiedhdphbojao | Listed | Malicious | High | 13h ago | ||
 Translate in Side Panellopnbnfpjmgpbppclhclehhgafnifija | Listed | Malicious | Critical | 2d ago | ||
 MyMilestoneCardchffpbjbgcpfbipalpihdmdkaialcolh | Listed | Malicious | High | 2d ago | ||
 Viralytics | Content Insights Tool for Instagrampknilpgbmejebohnilnmdmhjkmjddajf | Unlisted | Malicious | High | 2d ago | ||
 Screenshot and screen video recording - Screenydjekgpcemgcnfkjldcclcpcjhemofcib | Listed | Malicious | High | 2d ago | ||
 Web Paint Tool - draw onlineiklgljbighkgbjoecoddejooldolenbj | Listed | Malicious | High | 2d ago | ||
 BestBuy Search By Imagenppjmiadmakeigiagilkfffplihgjlec | Listed | Malicious | Critical | 5d ago |
Why Extension Auditor?
Get visibility and control over browser extensions across your organization. Identify risks, enforce policies, and protect your workforce.
Research-Backed
Analysis
Our risk models are built on 30+ peer-reviewed security papers covering extension threats, permission abuse, and supply chain attacks.
Not heuristics. Not guesswork. Real academic research translated into actionable risk scores.
Catch Changes Before Incidents
We monitor 11 event types every 2 hoursβpermission changes, ownership transfers, visibility shifts, and more.
Get alerted the moment an approved extension turns risky, not after it's already exfiltrated data.
Built for SMB and Enterprise Security Teams
Connect Google Workspace or Microsoft 365 in minutes. Alerts flow to Slack, Teams, or your SIEM via webhook. Full REST API for automation.
487,000+ Extensions Analyzed
The most comprehensive Chrome extension security database. Real threat intelligence from scanning the entire Chrome Web Storeβnot just the extensions you ask about.
Integrations that work with your stack
Connect with the tools and platforms your team already uses.
Research-Driven Analysis:
30+ Peer-Reviewed Security Research Papers
Uncover Evidence-Based Insights from using graph analysis of historical data of Publisher Reputation and Permissions Changes, and Reviewers.
Get AccessTotal Extensions Analysed
0k+0k+
Publishers Profiled based on Reputation scoring and graph analysis of historical data.
~0k+~0k+
Malicious Extensions Found
~0k+~0k+
Active Extensions
~0k+~0k+
Reduction in Browser-Based Risk Exposure
Powerful API, simple integration
Build anything with our well-documented API. Get started in minutes with our comprehensive guides and examples.
curl -X GET "https://extensionauditor.com/api/v1/extensions/blemhmgimpnomifkjoinlelbmgoljddm" \
-H "Authorization: Bearer sk_your_api_key" \
-H "Content-Type: application/json"{
"success": true,
"data": {
"extension_id": "blemhmgimpnomifkjoinlelbmgoljddm",
"name": "uBlock Origin",
"rating_value": 4.8,
"rating_count": 12450,
"user_count": 10000000,
"status": "active",
"last_update": "2025-01-15T12:00:00Z",
"extension_publishers": {
"publisher_id": "cjpalhdlnbpafiagjdmdnhnccpnogafg",
"author": "Raymond Hill",
"risk_level": "low"
}
}
}/api/v1/extensionsList extensions with pagination, filters, and search
/api/v1/extensions/{extensionId}Get extension details, publisher risk, and versions
RESTful API
Simple and intuitive REST API following industry standards
Rate Limiting
Generous rate limits with clear headers and documentation
Authentication
Secure API key and OAuth2 authentication methods
Turn any browser into a secure enterprise browser.
Complete solution for Small & Medium Businesses & Enterprise browser security, support for all major browsers.
Development tool, low risk. Monitor for updates.
Ad blocker, 12 permissions. Reviewed weekly.
Password manager, 8 permissions. High sensitivity.
Writing assistant, 15 permissions. Data access tracked.
Translation, 6 permissions. Enterprise approved.
Development tool, low risk. Monitor for updates.
Ad blocker, 12 permissions. Reviewed weekly.
Password manager, 8 permissions. High sensitivity.
Writing assistant, 15 permissions. Data access tracked.
Translation, 6 permissions. Enterprise approved.
Development tool, low risk. Monitor for updates.
Ad blocker, 12 permissions. Reviewed weekly.
Password manager, 8 permissions. High sensitivity.
Writing assistant, 15 permissions. Data access tracked.
Translation, 6 permissions. Enterprise approved.
Development tool, low risk. Monitor for updates.
Ad blocker, 12 permissions. Reviewed weekly.
Password manager, 8 permissions. High sensitivity.
Writing assistant, 15 permissions. Data access tracked.
Translation, 6 permissions. Enterprise approved.
Extension inventory
See every extension across Chrome, Edge, and Firefox in one dashboard.
Get alerted when extensions request new permissions
Notifications
Get notified when extensions change, new risks are detected, or policy violations occur.
Integrations
Connect with Google Workspace, Microsoft Entra, Okta, Jamf, and more.
Scan history
View scan history and filter extension activity by date.
Choose the plan that fits your security needs
Pay only for the seats you need. All paid plans include the full risk engine and all 11 monitor event types. Upgrade for Workspace fleet visibility, SSO, and multi-browser coverage.
Team
or $120/seat yearly (~17% off)
Startups and small security teams (5β24 seats)
Features included
- 50 extensions monitored
- 25 deep AI reviews / month
- 11 monitor event types
- Email + Slack + Teams alerts
- Chrome
- 5,000 API calls / month
- Full API access
- Email support
Business
or $220/seat yearly (~17% off)
Mid-market security and IT teams (25β99 seats)
Features included
- 500 extensions monitored
- 250 deep AI reviews / month
- 11 monitor event types
- Email + Slack + Teams + Webhook alerts
- Chrome + Edge + Firefox
- Google Workspace fleet integration
- SAML SSO
- Custom webhook destinations
- Compliance mapping (SOC 2, ISO 27001)
- Reusable notification destinations
- 50,000 API calls / month
- Full API access
- Priority support
Enterprise
Annual contract Β· contact sales
Regulated enterprises (100+ seats)
Features included
- Unlimited extensions monitored
- Unlimited deep AI reviews / month
- 11 monitor event types
- Email + Slack + Teams + Webhook alerts
- Chrome + Edge + Firefox
- Google Workspace fleet integration
- SAML SSO
- Custom webhook destinations
- Compliance mapping (SOC 2, ISO 27001)
- Reusable notification destinations
- Unlimited API calls / month
- MCP server access
- Dedicated CSM
- SLA-backed uptime
- Priority support
Cost calculator
Personalized estimate
Based on your team size and extensions to monitor
Find your exact monthly cost
Compare plans
Side-by-side details
Every quota, rate limit, and feature, in one table
See exactly what you get
Ishan Girdhar
Founder, Extension Auditor
Frequently Asked Questions
Latest Insights & Updates
Stay up to date with the latest trends, tutorials, and best practices in software development. Our experts share their knowledge to help you build better applications.
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Browser Extension Security Policy for Enterprise
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Continously Monitoring for Malicious Browser Extensions & UpdatesStart your free trial
It is humanly impossible to manually review every extension and update for new versions, permissions, code changes, and review it everytime.
Learn how Extension Auditor can help you to monitor for malicious browser extensions and updates.
