HeaderForge

by eiker.yejan@gmail.com · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 17 Oct 2026

Modify outgoing request headers and inspect incoming response headers, per URL pattern.

Users

+7 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#190K

#158K among extensions

Version

1.0.0

updated 3 Aug 2026

Users

monthly, 2 months

Latest, 17 Oct 2026: 11 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 months

Latest, 17 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 HeaderForge

HeaderForge is a lightweight developer tool for managing HTTP headers directly in Chrome. Add, modify, or remove request headers on a per-URL basis before they leave the browser. Inspect response headers returned by any page. Import and export rules as JSON to share across machines or teammates. Everything stays local. No account required, no analytics, no data ever leaves your browser. Built for developers and QA engineers who need a simple, trustworthy header editor without the bloat.