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MockHeader — Modify HTTP Request & Response Headers
A free, open-source Chrome extension for modifying HTTP request and response headers locally. No account, telemetry, or backend.
|
87 % |
|
ModHeader — Modify HTTP request & response headers
ModHeader is a free browser extension for editing HTTP request and response headers, cookies, and CSP rules. No sign-up. Works on Chrome, Firefox, and Edge.
|
86 % |
|
ModHeader - Modify HTTP headers
Free browser extension to modify HTTP request and response headers. No sign-up. Works on Chrome, Firefox, and Edge.
|
84 % |
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LanternKit — Developer Tools
A collection of neat developer tools, running on the edge.
|
83 % |
|
VibeHeader — Open-Source ModHeader Alternative for Chrome & Edge
An open-source ModHeader alternative trusted by 10,000+ developers. Edit and share headers with Profiles, URL filters, and a built-in tester.
|
82 % |
|
HeaderForge: Chrome & Firefox extension for editing HTTP headers
Free Chrome & Firefox extension for adding, replacing, and removing HTTP headers with URL rules. Runs locally, no telemetry. Open source, MIT.
|
82 % |
|
HeaderFlex — HTTP Header Editor & ModHeader Alternative
A local-first ModHeader alternative: rewrite HTTP request & response headers via Chrome's native declarativeNetRequest. No backend, no account, no telemetry.
|
82 % |
|
HeaderFlex — HTTP Header Editor & ModHeader Alternative
A local-first ModHeader alternative: rewrite HTTP request & response headers via Chrome's native declarativeNetRequest. No backend, no account, no telemetry.
|
82 % |
|
headerchecker.com > checks your headers. Simple, eh?
Paste a URL, get the HTTP status, every redirect hop, response headers, caching and security headers. No tracking, no ads, no cookies.
|
81 % |
|
ShowHeaders – See What Your Browser Sends
ShowHeaders - Instantly see exactly which HTTP headers your browser sends. Free, real-time header inspection tool with comprehensive documentation and privac...
|
81 % |
|
Modify Chrome Request Headers Locally | RequestHeaders
Add and toggle custom HTTP request headers with profiles using RequestHeaders, a private local-first Manifest V3 Chrome extension.
|
80 % |
|
xhaus.com: HTTP header check
Use this page to check the HTTP headers transmitted by your browser
|
80 % |
|
Headers Doctor
Checkup your headers. Free online tool for checking HTTP Security Headers from Edgewatch. Security Intelligence.
|
79 % |
|
Free .htaccess Generator: Redirects, Headers, Caching
Build Apache .htaccess rules in your browser: force HTTPS, 301 redirects, security headers, caching and access control. Copy the file and ship it.
|
78 % |
|
Security Header Analyzer
Use HeaderCheck.io to evaluate and improve your website or APIs HTTP security headers for enhanced protection.
|
78 % |
|
Rezo - HTTP Client for Modern JavaScript
Rezo - Lightning-fast, enterprise-grade HTTP client for modern JavaScript
|
78 % |
|
Segment — Native macOS HTTP/HTTPS Debugging Proxy
A native macOS proxy for intercepting, inspecting, and modifying HTTP/HTTPS traffic. Breakpoints, time travel, request diffing, and more — built in Swift.
|
78 % |
|
Redirect Checker and HTTP Header Checker, Hop by Hop
Free redirect checker and HTTP status checker: follow every redirect hop with timing, read the final status code and every response header explained.
|
78 % |
|
HarborClient — The HTTP workbench
HarborClient is the HTTP workbench — a focused desktop API client for inspecting requests, debugging responses, and keeping HTTP work beside your editor, ter...
|
77 % |
|
SnapHook — Free Webhook Testing URL, No Signup
Generate a free webhook URL instantly and inspect every incoming HTTP request live. No signup, no logging, auto-purged after 2 hours of inactivity.
|
77 % |
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