Footprint — See who's tracking you and what they earn

About

See every tracker.
Know what they earn from you.
FootPrint reveals every third-party tracker on every site you visit — ad networks, fingerprinting scripts, data brokers — and shows you exactly how much each one makes from your data.  

How It Works:

Turn-by-turn transparency.
FootPrint runs entirely inside your browser. One click, and you see the invisible economy of your personal data.

1. Detect Every Tracker
Scans the page for ad networks, analytics, fingerprinting scripts, social widgets, and data brokers — including real-time behavioral detection of canvas fingerprinting.

2. Calculate What You're Worth
Each tracker is weighted by industry CPM rates. Fingerprinting scripts count double — they're the most invasive and the most valuable.

3. Compare & Understand
See how each site stacks up against its industry average. Is this site typical, greedy, or surprisingly clean? The color-coded bar tells you instantly.

Features:

Everything you need to take control.
Built with privacy as the default, not an afterthought.

📈
Toolbar Badge
At-a-glance tracker count or revenue in your toolbar. Red when heavy, amber when moderate.

💲
Per-Visit Revenue
Exactly how much each site earned from your data this visit, down to the sub-cent.

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Industry Comparison
Is this site typical, greedy, or clean? Compared against real industry averages.

📜
Tracker Breakdown
Adtech, fingerprinting, analytics, social widgets — color-coded by category with estimated CPM.

📕
Site History
Track cumulative data value across every site you browse. See your lifetime "data worth."

🌓
Theme Support
Dark, light, or system-following theme. Looks great either way.


Transparent pricing for transparency.