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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.
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87 % |
|
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.
|
85 % |
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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.
|
85 % |
|
REST test test...
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84 % |
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ModHeader - Modify HTTP headers
Free browser extension to modify HTTP request and response headers. No sign-up. Works on Chrome, Firefox, and Edge.
|
83 % |
|
LanternKit — Developer Tools
A collection of neat developer tools, running on the edge.
|
83 % |
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HTTP Request Online - Free API Testing Tool | Test REST APIs Online
Free HTTP request online tool to test REST APIs. Send GET, POST, PUT, DELETE requests online. Test HTTP endpoints with custom headers, parameters, and authen...
|
82 % |
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HeaderSnap — Free ModHeader Alternative for Chrome
Edit HTTP request headers in Chrome. Privacy-first, no ads, 100% free — no account required. Switch from ModHeader in one click.
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82 % |
|
Servistate HTTP Editor
|
80 % |
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ProxyCat — See the request. Find the problem. | HTTP/HTTPS Debugging Proxy
Debug broken pages, failed API calls and slow apps. Inspect HTTP/HTTPS traffic, replay requests, mock responses and automate checks with a built-in REST API....
|
80 % |
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How HTTP Works - Interactive Guide to HTTP Protocol
Learn how HTTP works with interactive examples. Understand requests, responses, methods, headers, status codes, and cookies in minutes.
|
80 % |
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SampleAPI — Free Sample REST API for Testing
Free public sample REST API. No signup, CORS-enabled. Test GET, POST, PUT, PATCH, DELETE against realistic JSON data.
|
80 % |
|
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.
|
80 % |
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urlcap — HTTP capture, extraction, and bot intelligence for developers
Capture any HTTP request, extract structured data, schedule recurring jobs, and detect known bots — over one versioned developer API.
|
79 % |
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WOQ — Free Webhook Debugger & HTTP Request Inspector
WOQ is a free, open-source webhook debugger and HTTP request inspector. Capture and inspect any HTTP request in real time — headers, body, query params, cook...
|
79 % |
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RequestBridge - HTTP Request Manager for Chrome
Intercept, modify, and control HTTP requests with AI-powered rules. Modify headers, redirect URLs, block requests, and test APIs faster.
|
79 % |
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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...
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79 % |
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Small tools. Less friction. — littlekit.app
Tools for files, code, design, and everyday calculations. Free, private, and processed on your device.
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79 % |
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Justin Cooney – Web Development Tips and Examples
Web Development Tips and Examples
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78 % |
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Rest Client - API Testing Made Simple
A powerful REST API client built directly into Chrome. Test, debug, and interact with APIs without downloads or installations.
|
78 % |
Detected social media networks