HTTP Header Tracker

by erl-koenig · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Collects and analyzes HTTP header statistics

Users

0 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#154K

#128K among extensions

Version

0.0.1

updated 22 Oct 2025

Users

monthly, 12 months

Latest, 16 Oct 2026: 19 usersMove the mouse over the chart for any month

Ratings count

monthly, 12 months

Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About HTTP Header Tracker

Collects anonymized HTTP header statistics. KEY FEATURES • Privacy by Default: Data stays on your device • Automatic Anonymization: Auth tokens, cookies, API keys, and personal identifiers are automatically filtered and replaced • Manage Data: Export your data as JSON or clear it • Local-Only Storage: Zero external connections by default. • Optional Server Mode: Configure your own endpoint to aggregate data across devices. WHAT'S COLLECTED Header names, values, and frequency counts. Example JSON: { "count": 27, "name": "Accept", "type": "request", "value": "*/*" }, ... NOT COLLECTED: URLs, page content, or personal information. Note: While most headers are automatically anonymized, complete anonymization cannot be guaranteed. Handle the collected data responsibly. LEARN MORE Privacy Policy: https://github.com/Erl-koenig/http-header-tracker/blob/main/plugin/privacy-policy.md