MyIPScan
Browser-only check

Global Privacy Control / Do Not Track Checker

Check whether this browser exposes Global Privacy Control or Do Not Track preference signals.

These are preference signals. Some laws, browsers, extensions, and websites handle them differently, and not every site honors them.

Privacy preference signals

Current Result

Checking
Reading browser privacy preference signals...Checking
Signals shown
Checking
Storage behavior
No server-side storage
Scope
Local preference check
Backend calls
None

Direct answer

Global Privacy Control / Do Not Track Checker: answer first

Check Global Privacy Control and Do Not Track browser preference signals. Use the result as an observable public-signal check with stated limitations, not as an absolute guarantee.

Last updated

What this checks

The checker reads navigator.globalPrivacyControl, navigator.doNotTrack, window.doNotTrack, and legacy msDoNotTrack values when the browser exposes them.

The page also shows cookie-enabled status because it is another basic browser privacy context signal.

Limitations

  • Browsers and extensions may expose different preference values.
  • Sites may not honor every signal in every jurisdiction or context.
  • This check does not verify how another website behaves.
  • The values are not sent to a backend API.

What to do next

Review your privacy settings

If no signal is present, check browser or extension settings that support Global Privacy Control.

  1. Enable GPC in browsers or extensions that support it.
  2. Review cookie and tracking-prevention settings.
  3. Use this result as a preference signal check, not as proof of site compliance.

Related tools

Browser Fingerprint TestReview visible browser and storage signals. Client Hints CheckerInspect browser client hint values. User-Agent CheckerSee the browser user-agent string. MethodologyRead how MyIPScan classifies browser-local checks.

Supporting evidence

Use this Global Privacy Control and Do Not Track preference signals as one browser signal, not a full verdict

Run this subtest before and after one browser/privacy setting change when you need focused evidence. For a combined IP, DNS, WebRTC, IPv6, fingerprint, and User-Agent view, use the Public Exposure Report.

BaselineRun the subtest before changing browser, extension, GPU, font, or privacy settings.
RetestChange one setting, restart the browser if needed, and rerun the same subtest.
Safe sharingShare Safe Copy or categories instead of raw hashes, full User-Agent values, or raw browser details.
Browser Fingerprint TestReturn to the broader fingerprint overview. Public Exposure ReportCombine browser and network signals in one Safe Privacy Receipt. Check My Browser PrivacyFollow the browser-focused privacy path.

Check my browser/privacy

What this checks

Visible browser/session signals such as public route, DNS/WebRTC/IPv6 behavior, fingerprint traits, user-agent, or public IP context.

Limits

What this cannot check

It cannot certify anonymity, inspect every app, or prove that a VPN, ISP, device, or account is safe.

Read results

How to use the output

Treat results as review signals for this browser/session or public target. Re-test after one change, then use Safe Copy or notes that avoid raw identifiers.

Related tools

Continue with the closest checks

Public Exposure ReportFull browser-session report with Safe Copy, issues, fixes, and clear limits. VPN Leak TestCompare visible IP, DNS, WebRTC, IPv6, and browser signals. What Is My IPPublic IP, ISP, ASN, approximate location, and browser context. Browser Fingerprint TestBrowser-visible traits and focused fingerprint subtests. MethodologyReview how MyIPScan labels signals, limitations, and Safe Copy output.

SEO and AI citation summary

GPC / DNT Checker: what this tool does

Checks whether Global Privacy Control or Do Not Track preference signals are exposed.

How to use

  1. Run the tool in the same browser and network context you want to review.
  2. Change only one VPN, DNS, browser, WebRTC, IPv6, or privacy setting at a time.
  3. Run the Public Exposure Report afterward if you need a combined receipt.

What the result means

Treat the output as visible browser-session or public network evidence. It helps compare current settings, but it does not certify anonymity, VPN safety, or every app route.

Limitations

  • This tool reports observable signals only; it is not a guarantee or certification.
  • Browser-local navigator APIs only.
  • Results can change after VPN reconnects, DNS propagation, browser updates, cache changes, or provider configuration changes.

GPC / DNT Checker — Common Questions

What is Global Privacy Control (GPC) and does it work?

GPC is a browser signal (Sec-GPC: 1 header, navigator.globalPrivacyControl = true) that tells websites you opt out of the sale or sharing of your personal data. Under California's CCPA and Colorado's CPA, businesses must honour GPC. Brave and DuckDuckGo browser send GPC by default; Firefox supports it via privacy.globalprivacycontrol.enabled. Chrome and Edge do not send GPC without an extension.

How should I use GPC / DNT Checker results?

Use the result to decide what to review next, make one change at a time, and retest in the same browser, network, domain, or provider context when possible.

What does GPC / DNT Checker not prove?

It does not prove anonymity, full security, complete deliverability, full reputation cleanliness, search ranking, or AI citation. It only reports the visible signals available to this tool.

Next checks and references

Privacy DiagnosticsParent hub for this tool category.Browser Fingerprint TestBrowser-visible fingerprint surface overview.Client Hints CheckerBrowser client-hints visibility check.User-Agent CheckerBrowser user-agent viewer.Relevant guideBackground reading for interpreting this result.MethodologyHow MyIPScan labels confidence, limits, and safe-copy outputs.