Enterprise Browser Security


are leaking company data.

Browser extensions are the most overlooked attack surface in enterprise environments. We audit, score, and monitor extensions across your fleet, before they cause damage.

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Latest research

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Spin AI vs Am I Being Pwned - What the Data Says

We ran 2.5k Chrome extensions through Spin AI's free scanner. Urban VPN and Stylish scored as low risk. uBlock Origin scored as medium risk.

CRXcavator Alternative: Here's how it worked and what we built to replace it.

A technical look at how CRXcavator actually scored Chrome extensions, why static permission analysis stopped catching the threats that mattered, and how Am I Being Pwned reads the code instead.

We open-sourced PGP Tools - a browser extension that does PGP properly

We published an open-source PGP browser extension built on Rust/WebAssembly. Private keys stay in WASM memory, passkey unlock via WebAuthn PRF, and the full source is on GitHub.

THEY READ MANIFESTS.
WE RUN IT.
WE WATCH IT.
WE CATCH IT.

Most tools flag extensions based on manifest permissions, user count and review.
Legitimate ad blockers, VPNs, and password managers get flagged. We analyse what the code actually does, not what it asks for.

DEEP CODE ANALYSIS

We de-obfuscate and decompile every extension, tracing exactly what it executes, what data it touches, and where it sends it.

THREAT DETECTION

Our LLM-powered pipeline surfaces subtle, obfuscated, and novel malicious behaviors that signature-based scanners miss entirely.

VERIFIED REPORTS

Critical findings are verified by a human researcher before it reaches your dashboard. Evidence-backed, minimal false positives.

Caught in the wild

Real extensions, real exfiltration - recorded and verified by our team.

Ad blocker exfiltrating every URL you visit

A popular ad blocker silently uploading your full browsing history to remote servers - every page, every click.

WhatRuns caught scraping AI chats

WhatRuns was found harvesting full browsing URLs and the contents of AI chat sessions without any user knowledge or consent.

StayFocusd: productivity tool or spyware?

A widely-trusted productivity extension demonstrated exfiltrating complete browsing history data in real time.

What people are saying

“As a YC company handling streamer data, we needed to show investors and clients we take security seriously. Am I Being Pwned flagged extensions we'd never have caught manually, we cut our attack surface before it became a problem.”
Nang Ang

Nang Ang

Co-Founder, PearAI / Streamable

YCYC F24
“I was shocked to find out that my productivity extension had been spying on me, every website I visited was sent to some random server. Am I Being Pwned saved us from major potential issues by catching this.”

Kip Parker

Co-Founder of General Reasoning

What we detect

Five categories of malicious behavior, all found in real extensions on the Chrome Web Store.

Data Harvesting

Extensions silently collect browsing history, keystrokes, form inputs, and personal data - then upload it to remote servers. Often disguised as productivity tools or ad blockers, these extensions can build detailed profiles of every employee in your organisation without anyone noticing.

How to integrate

Multiple paths to coverage. Pick one or combine them.

Browser extension

Share an invite link with your team. They install the extension, get enrolled into your fleet, and every installed extension is continuously monitored from that point on.

  • One-click enrollment via invite link
  • Continuous scanning of every extension on every device
  • Works on Chrome and Chromium-based browsers
  • Rotatable links with instant revocation

REST API

Query our risk intelligence database directly. Submit extension IDs and get back risk scores, threat categories, and detailed findings.

  • Integrate into procurement and vendor review workflows
  • Feed into your SIEM or SOAR platform
  • Full OpenAPI spec available

MDM integration

Coming soon

Push the extension silently through your existing device management platform. No end-user action required.

  • Google Admin Console
  • Microsoft Intune
  • Jamf, Kandji, and other MDM platforms

Our extension only collects extension IDs, version numbers, and permissions. No browsing history, no keystrokes, no page content, no cookies. See our full security posture.

Pricing

Pick the option that fits your use case. Use both for full coverage.

Pro

14-day free trial
$3/seat/month

No credit card required for trial

  • Deploy extension via invite link
  • Every extension on every device scanned
  • Real-time threat alerts
  • Weekly digest reports
  • Audit-ready compliance reports
  • Webhook notifications
  • REST API access
  • Unlimited seats

Estimate your cost

Team size
seats
110100500
/ month

Ready to go?

14-day free trial, no credit card required.

Start free trial

Enterprise

Why not both?

Get fleet monitoring and whitelist auditing under one contract, with SSO, a dedicated account manager, and an SLA that fits your compliance requirements.

Book a call

Everything in Pro + Whitelist, plus:

  • Fleet + Whitelist monitoring
  • SSO / SAML
  • Dedicated support
  • Custom SLA
  • MDM integration (coming soon)