Browser identification
Web & developerWhat browser am I using?
Find the reported browser, engine and operating system.
Reported browser
Reading this browser…
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Identity details
- Reported engine
- Not reported
- Reported operating system
- Not reported
- Device type
- Unknown device
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These device facts stay on this page. No permissions are requested. Reload to take a new snapshot.
More browser and device details
Vendor release data
Vendor release data
This compares reported versions with vendor releases, not security fixes or vehicle update eligibility. ESR and staged rollouts may differ.
Reported values can be rounded, hidden or spoofed. API presence does not promise permission or successful use.
Find the reported browser, engine and operating system.
How to use
- Open this page on the device you want to inspect.
- Read the reported browser and expand a section for details.
- Open the Chrome or Tesla view to compare Chromium releases.
How it works
Your browser reports its identity through a user-agent string and, where available, client hints. Full version hints take priority; a string ending in 0.0.0 may reveal only the major version. Other sections show the capabilities this page can read without asking permission.
Update comparisons use official vendor release feeds. Versions are compared number by number: 120.10 is later than 120.9. The major-version gap is the current major minus your major, with a minimum of zero. Release-date gaps use the earliest Chrome serving dates available for both majors, divided by an average month.
A browser may hide its brand, reduce device details or report another browser for compatibility. An unidentified Chromium browser might be a private derivative. Screen dimensions are CSS pixels, storage estimates concern this website, and media results describe fixed sample formats. None of these readings proves hardware performance or security.
Worked example
How far behind is major 120 when stable is 125?
- Subtract the reported major from the stable major: 125 − 120 = 5.
The example is 5 major versions behind. Matching majors alone cannot establish patch currency.
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Frequently asked questions
Is Chrome the same as Chromium?
Chromium is the base used by Chrome and many other browsers. Product versions can differ from the engine version.
Can this identify Brave?
A positive Brave signal identifies the brand. Brave may still conceal its own product version.
Can this identify Arc or Helium?
Only an explicit reported brand can identify them. A Chrome-like string alone is insufficient.
Are browser names guaranteed?
No. Compatibility settings, privacy tools and overrides can change the reported name.
Do all iPhone browsers use WebKit?
Many report WebKit, but alternative engines are permitted in some regions. This page uses reported engine evidence, not a universal rule.
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