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Browser signal demo

Recognition is not presence.

A site can recognize a browser configuration without knowing who is using it or what they approved. Read a sample of the signals below.

What this browser exposes

Choose Read browser signals to inspect browser settings, available graphics information, and a canvas test. This demo computes the readings and digest locally and does not send them to a server. The site’s hosting service still receives your ordinary connection information.

The digest summarizes this sample; it is not a measured unique identifier or proof of a person. Results depend on browser protections and can change. Clearing results changes this display, not what other sites can read.

See what each browser signal can establish →

The trade in recognition

Stolen sign-in details can come with a costume.

Genesis Market packaged stolen account sign-in details, cookies, and device information for sale. The U.S. Department of Justice described how those packages helped buyers impersonate users and evade fraud checks. The trade is real. It does not mean every safeguard fails.

A familiar configuration can support recognition. A decision still needs evidence connecting the checked identity, the current visit, and approval of the exact action.

Read the DOJ’s Genesis Market account →