After browser settings change
Adjusted UA, screen, WebGL, or Client Hints? Check identity, API, and GPU signals still agree.
After you save
Browser Fingerprint Test
Check whether the fingerprint exposed by your browser forms a consistent browser profile. EnvTrace compares browser identity, API behavior, graphics and hardware signals, execution contexts, and short-term stability to surface inconsistencies that may need further review.
Where this fingerprint test fits
After privacy or tracking controls
Turned on privacy features, extensions, or anti-tracking options? See whether API and Canvas or Audio signals stay consistent or need review.
After privacy changes
Development and automation
Running Playwright, Puppeteer, or similar locally or in CI? Check automation-related markers and cross-context signals read clearly.
For development and QA
Frequently asked questions
What does the fingerprint consistency score mean?
The score summarizes how well the browser identity, API behavior, graphics and hardware, cross-context signals, and stability observations agree with one another. A higher score means fewer obvious conflicts were found.
Can I use this test with an antidetect browser or a modified browser profile?
Yes. The test can help identify visible inconsistencies in a modified browser profile, such as conflicting identity signals, unusual API behavior, graphics and hardware mismatches, or differences between execution contexts.
What does coverage mean?
Coverage shows how much of the planned assessment had enough data to run. Unsupported, unavailable, or unreadable signals remain unknown instead of being counted as passing checks.
Does incognito mode remove my browser fingerprint?
No. Incognito mode mainly separates browsing history, cookies, and local storage. Browser and device properties such as the User-Agent, display, WebGL, Canvas, language, and other fingerprinting surfaces may still be observable.