Extension Auditor
Check whether a Chrome extension is safe before you install it.
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Description
Check whether a Chrome extension is safe before you install it. Extension Auditor scans permissions, code and publisher trust for 850,000+ extensions.
About Extension Auditor
What is Extension Auditor?
Extension Auditor is a browser extension security platform. It helps organizations analyze, monitor, and manage browser extensions across Chrome, Edge, Brave, and Firefox to block risky add-ons.
What Extension Auditor does
Extension Auditor monitors browser extensions across company fleets, scoring risk levels based on extension permissions, manifest configurations, publisher identity, and code analysis. Administrators can set policies to allow, warn, or block extensions from a centralized dashboard. The system continuously tracks extension updates for permission escalations or ownership transfers, sending alerts via email, Slack, Teams, and webhooks.
Who Extension Auditor is for
It is built for security teams, IT administrators, and organizations managing browser extension risks across company workstations.
How Extension Auditor works
Organizations deploy a lightweight companion agent or sync with Google Workspace and Microsoft Entra to inventory extensions and enforce policies.
Key features
- Fleet inventory discovering extensions installed across Chrome, Edge, Brave, and Firefox
- Automated risk scoring based on permissions, code analysis, and publisher trust
- Policy enforcement tools allowing administrators to allow, warn, or block extensions
- Continuous update monitoring tracking permission changes and publisher transfers
- Integration with identity systems including Google Workspace and Microsoft Entra
- Multi-channel alert notifications delivered through email, Slack, Teams, and webhooks
- REST API access providing programmatic extension risk lookups and account logs
Pricing
As listed on extensionauditor.com, checked 15 October 2026. Prices can change; see the site for current terms.
- Personal: per month (or per year) for 1 user, up to 3 managed browsers, 1,000 API calls, and 7-day free trial
- Team: per user per month (10-user minimum, per month) for 5 to 200 managed browsers and unlimited admin logins
Facts from extensionauditor.com, checked 15 October 2026
Written from Extension Auditor's own website (Homepage, Pricing, Features, Docs). The maker can claim this listing to edit it.
Categories
Frequently asked questions
What browsers are supported by Extension Auditor?
Extension Auditor monitors and analyzes extensions across Chrome, Edge, Brave, and Firefox.
How does Extension Auditor evaluate extension risk?
The platform scores risk by evaluating extension permissions, manifests, publisher identity, and source code.
What identity providers integrate with Extension Auditor?
Organizations can sync extension fleets using Google Workspace and Microsoft Entra.
How are security alerts delivered when extension risks change?
Alerts are delivered via in-app notifications, email, Slack, Teams, and webhooks.