Auto-fill repetitive header parameters in Swagger UI from reusable header packs. Runs entirely on your machine.
Users
13
+3 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#176K
#147K among extensions
Version
1.0.0
updated 8 Aug 2026
Users
monthly, 2 months
Latest, 17 Oct 2026:13 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 Swagger Header Packs
Swagger Header Packs fills repetitive header fields in Swagger UI so you stop retyping the same values on every endpoint.
If your API always needs the same headers — like x-locale, x-platform, or x-visitor-id — Swagger UI makes you enter them again for every operation, every time you click Try it out. This extension keeps named packs of those headers and fills the visible inputs for you.
Why install
• Stop retyping the same headers across endpoints and environments
• Keep Swagger’s curl preview accurate — values go into the UI fields, not into rewritten requests
• Keep everything local — packs stay on your computer, with no analytics and no network calls from the extension
How it works
1. Create a pack with the header names and values you use often
2. Add URL patterns for your Swagger pages and grant access, or use Apply now for a one-off
3. Open an endpoint, click Try it out — matching header fields fill automatically
Built for developers who live in Swagger UI. Site access is opt-in per host and revocable anytime.
Limitations: Swagger UI only; only headers declared in your OpenAPI spec as in: header; does not fill Swagger’s Authorize dialog (use that for tokens and API keys).