Blacklight
Launching Blacklight Query, a Tool to Scan Websites for Privacy at Scale
Inspect batches of websites for user-tracking tech with our new open-source command-line tool
Blacklight
Blacklight is a Real-Time Website Privacy Inspector. Enter the address of any website, and Blacklight will scan it and reveal the specific user-tracking technologies on the site.
Blacklight
Blacklight Updated With New Tracking Info and Caching Options
Our privacy scanner can now return more up-to-date information
Blacklight
Announcing Three New Features for the Blacklight Privacy Inspector
The Markup’s popular tool now gives you more ways to understand how sites are tracking you
Blacklight
Blacklight Updated With New Tracker Lists
Our website scanner can now warn you about additional companies that are tracking you
Blacklight
10 Million Blacklight Scans Later, Here’s What You Found
Our tool has been used to protect the privacy of medical patients, children, and numerous readers
Blacklight
Nonprofit Websites Are Riddled With Ad Trackers
Such organizations often deal in sensitive issues, like mental health, addiction, and reproductive rights—and many are feeding data about website visitors to corporations
Blacklight
Nevada Lawmakers Introduce Privacy Legislation After Markup Investigation into Vaccine Websites
Law would expand consumer privacy laws to sites running public awareness campaigns
Blacklight
We Ran Tests on Every State’s COVID-19 Vaccine Website
The results, measuring accessibility and privacy protections, were not always great
The BreakdownBlacklight
I Scanned My Favorite Social Media Site on Blacklight and It Came Up Pretty Clean. What’s Going On?
Ain't no tracking like first-party tracking ’cause first-party tracking don’t stop
Show Your WorkBlacklight
How We Built a Real-time Privacy Inspector
Blacklight catalogs the many ways any website tracks visitors: from cookies to capturing every user keystroke and mouse movement
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