EchoFootPrint
Install Extension

Privacy-first · Local-only

See who tracks you across the web.

EchoFootPrint reveals 50 major ad and analytics platforms tracking your browsing. Zero configuration, zero telemetry—just a clear view of your footprint.

Install Extension See how it works
Local data only No accounts Private build
EchoFootprint - Track your Tracker - See the hidden web of top ad trackers – all locally | Product Hunt
Privacy-first, local-only

Zero telemetry or accounts. All detections stay on your device.

Verified by Google

Distributed through the Chrome Web Store with reviewed permissions.

Trusted by researchers

Built for journalists, analysts, and privacy teams to audit tracking.

Platform Coverage

Tracking detection across 50 platforms

Social networks, programmatic exchanges, DSPs/SSPs, content discovery, mobile, and data management providers—kept fully local on your device.

    Real-time detection

    Automatic pixel detection from 50 major ad and analytics platforms as you browse.

    Visual network map

    Explore radial and bipartite graphs to see how domains connect to each platform.

    Own your data

    Local-only storage with CSV export and a clear data wipe in Settings.

    How It Works

    Three steps to transparency

    1

    Browse normally

    EchoFootPrint runs silently—no setup, no sign-in.

    2

    Detect locally

    Tracking pixels are detected and stored in IndexedDB on your device.

    3

    Visualize instantly

    Switch between graph, bipartite, map, and table views to understand your footprint.

    Privacy First

    Your browsing data stays on your device

    No accounts, no telemetry, no cloud sync. Clear your footprint anytime from Settings.

    Read Privacy Policy

    Ready to see your footprint?

    Install EchoFootPrint and reveal who tracks you across the web.

    Install Extension

    FAQ

    Common questions

    Does EchoFootPrint block trackers?

    No. It visualizes tracking so you can see the ecosystem. Use a blocker if you want to stop requests.

    What data is stored?

    Detected domains, URLs, timestamps, pixel types, and platform labels—stored locally in IndexedDB.

    Is anything sent to servers?

    No. There is no telemetry or analytics. An optional IP lookup caches geo data locally.

    Can I clear my data?

    Yes. Use Settings → Clear All Data to delete detections, geo cache, and preferences.

    Which browsers are supported?

    Chromium-based browsers via Manifest V3 (e.g., Chrome, Edge). Firefox support is planned separately.