Privacy preferences
Browser Privacy Signals Checker
Review privacy-related preferences and status values that this browser makes available to an ordinary webpage.
Browser-reported signals
Your privacy signals
- JavaScript enabled
- Yes
- Cookies enabled
- Do Not Track
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- Global Privacy Control
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- Online state
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- Browser language
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- Time zone
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- User-Agent Client Hints API
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No unique test value is created or stored. The checks use existing browser properties and remain local to this page.
What these signals mean
Do Not Track
DNT expresses a preference, but it is not technical enforcement. Websites and other recipients decide how they respond, and some browsers no longer expose a meaningful value.
Global Privacy Control
GPC is a privacy preference signal intended to communicate that a person does not want their data sold or shared. Its legal effect depends on the applicable jurisdiction and recipient.
Cookie availability
navigator.cookieEnabled is a broad browser indication. It does not prove that every cookie or storage mechanism works in every context, and this tool does not set a test cookie.
Why results vary
Browsers, extensions, managed policies and privacy modes can alter or hide these values. An unavailable result is not an error and does not necessarily mean a preference is disabled.
What this result means
GPC and DNT communicate preferences; they do not technically block tracking on their own. Cookie availability and online status are browser state, not a complete privacy audit.