Effective date: June 4, 2026
HTTP Header Network Monitoring is a browser extension for developers who need to inspect HTTP request and response traffic for debugging. The extension is designed for local, user-initiated network inspection.
When the monitor window or DevTools panel is open and capture is enabled, the extension may process network debugging data such as:
Request URLs, domains, methods, status codes, resource types, timestamps, durations, tab IDs, and related request metadata.
Request headers, response headers, cookies, query strings, request bodies, and response bodies when body capture is enabled.
User preferences such as capture mode, body capture, export sanitization, pane width, and blacklist rules.
Depending on the websites the user chooses to inspect, captured HTTP traffic may contain website content, authentication data such as cookies or tokens, personal communications, or personally identifiable information.
HTTP Header Network Monitoring does not send captured traffic to the developer, third parties, analytics services, advertising services, or remote servers. Captured request and response data stays in the browser extension context while the monitor session is active. User preferences are stored locally using browser storage.
The user can copy or export captured request details in formats such as HAR, JSON, JSONL, Markdown, or CSV. Copy and export actions are initiated by the user and place the selected data on the user's clipboard or save it as a local file. The extension includes an export sanitization option to redact common sensitive values, but users should review exported files before sharing them.
The extension does not use remote hosted code. JavaScript, HTML, CSS, icons, and other assets are packaged with the extension.
The extension does not sell user data, transfer user data to third parties, use user data for advertising, use user data for unrelated purposes, or use user data to determine creditworthiness or for lending purposes.
The extension's use of user data is limited to providing and improving its single purpose: local HTTP request and response monitoring for debugging. The use of user data adheres to the Chrome Web Store User Data Policy, including the Limited Use requirements.
For privacy questions, contact:
hello@technopartner.id