ModHeader
ModHeader is a popular browser extension designed to help web developers and QA engineers modify HTTP request and response headers.
Our verdict
Who it's for
Modify HTTP request and response headers directly from your browser for web development and debugging.
Who should look elsewhere
Primarily a browser extension, may not cover all advanced network debugging needs.
Pros
- +Simplifies web development and debugging by allowing quick header modifications.
- +Helps simulate various user environments and edge cases.
- +Reduces debugging time and potential production bugs.
- +Supports testing of feature flags without code changes.
- +Offers additional tools for header testing and security policy editing.
Cons
- −Primarily a browser extension, may not cover all advanced network debugging needs.
- −Specific pricing details are not immediately available on the provided pages.
Key features
- ✓Modify HTTP request headers
- ✓Modify HTTP response headers
- ✓Modify authorization headers
- ✓Modify set-cookie headers
- ✓Toggle feature flags via headers or cookies
- ✓Filter header modifications by tab
- ✓Test current browser request and server response headers
- ✓Parse, edit, and generate Content-Security-Policy (CSP) headers
Pricing
| Plan | Price | Billing | Notes |
|---|---|---|---|
| Free | — | month | Up to 10 rules & 3 profiles; Share profiles publicly or with a few individuals; Ad-free experience |
| ModHeader Pro | $4 | month | Unlimited rules & profiles; Organization support; Includes ModResponse Pro |
| ModHeader Pro (Annual billing) | $2 | month | Unlimited rules & profiles; Organization support; Includes ModResponse Pro |
| ModHeader Pro (One time payment) | $60 | month | Unlimited rules & profiles; Organization support; Includes ModResponse Pro |