Privacy Policy

Last updated: August 27, 2026

The Short Version

BrowserProbe does not require an account or store the assembled diagnostic report in an application database. Most tests run in the current tab. The site does load a third-party monetization script and service-worker code; those providers receive ordinary request metadata and their code runs in the browser context.

Diagnostic Results

Browser, display, storage, graphics, font, audio, and feature checks are computed in your browser. BrowserProbe does not include application code that uploads or persists the assembled report. If you choose to copy, print, or download a report, that action happens on your device.

IP Address Tool

The "What Is My IP" tool sends one request to BrowserProbe's IP endpoint. The server reads the connection address from infrastructure-provided request headers and returns it to the tab. The application does not write that result to a database. Hosting and network providers may still process standard access logs under their own operational and security policies.

WebRTC Test

The WebRTC test contacts Cloudflare's public STUN service at stun.cloudflare.com so the browser can gather ICE candidates. A STUN provider necessarily observes the network address making that request. BrowserProbe displays the candidates in the tab and does not send the completed comparison back to the application server.

Cookies

BrowserProbe does not use account cookies. The cookie test creates a temporary first-party test cookie and immediately deletes it, and storage tests similarly create and remove temporary values. Third-party monetization code may use cookies or browser storage according to the provider's own configuration and policies.

Third-Party Services

BrowserProbe loads a monetization tag from quge5.com using zone 273538. The provider-supplied /sw.js imports service-worker code from 3nbf4.com using zone 11662682. Third-party JavaScript and service workers can process connection metadata, browser characteristics, page context, interactions, and storage identifiers under the provider's own policies. The WebRTC test also uses Cloudflare's public STUN service as described above. Links to GitHub open only when selected.

Data Sharing

BrowserProbe application code does not intentionally upload or sell the assembled diagnostic report. Because third-party monetization code executes on the same page, BrowserProbe cannot promise that page-visible values or browser metadata are inaccessible to that provider. Hosting, advertising, DNS, and network providers process connection metadata as necessary to deliver their services.

Changes to This Policy

We will update this page when the site's diagnostic, storage, or third-party service behavior changes.

Contact

If you have questions about this privacy policy, please reach out through our website.