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WhoTrainedOnMe alerts you when a site may be using your activity to train AI — and helps you opt out or protest. Stop Training AI With Your Activity. WhoTrainedOnMe alerts you when a site may be using your activity to train AI — and helps you opt out or protest. No tracking. Built for data transparency. Websites are training AI on your data— without your consent. ✅ Get Notified As you browse, WTOM alerts you when a site may be using your data to train AI models like ChatGPT, Claude, Gemini, and others. ✉️ Opt Out or Protest Find opt-out forms, protest emails, and AI policy links — fast. We pre-fill fields when possible to save you time. 🔍 Built for Transparency Our dataset is continuously updated to reflect AI training disclosures, policies, and real-world findings — not just PR claims. 🧠 Private by Design WTOM runs locally in your browser — no tracking, no data collection, no account required. Why It Matters AI companies are racing to harvest training data — often without permission, notice, or recourse. WTOM gives users a way to push back. Whether you're an artist, researcher, student, or just someone who cares about data rights, you deserve to know who’s profiting from your activity — and what you can do about it. What WTOM Covers • Known and suspected data training domains • Training disclosures and opt-out channels • Protest tools and copy-paste language • Live updates from our open-source config • Future support for user-submitted domains Install WhoTrainedOnMe and start taking your data back. WhoTrainedOnMe requires minimal permissions to function. These are used only to detect which site you’re visiting so the extension can notify you. Your browsing data never leaves your device.
Sep 17, 2025
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.