Browser Region Auditor
Audit your browser environment for signals that could identify you as a China-based user. 10-signal weighted detection with skeleton-first UX.
LeetTools · Network
Browser Network Privacy Tools
Inspect region signals and redact leftover tokens from HAR files in the browser before you share a capture with support.
Get the job done
Network tools
HAR Sanitizer
Redact query tokens, form passwords, and leftover cookies from a HAR file in your browser before sharing it with support.
Solve a specific problem
Network guides
How-to guideHAR Sharing
How to Share a HAR File Without Leaking Tokens
Chrome’s default HAR export already drops Cookie and Authorization. Query tokens such as access_token and password fields in JSON can remain. Compare Chrome, Firefox, and a local sanitizer.
4 min readRead guide