A privacy tool that lets you scan any website and see how you are being surveilled

Blacklight is a real-time website privacy inspector that empowers anyone to uncover how their personal data is collected as they browse the internet, built by The Markup.

Who is peeking over your shoulder while you work, watch videos, learn, explore, and shop on the internet? Enter the address of any website, and Blacklight will scan it and reveal the specific user-tracking technologies on the site—and who's getting your data. You may be surprised at what you learn.