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Modify HTTP request headers for specific URLs A powerful and flexible Chrome extension that allows you to modify HTTP request headers for specific URLs. Perfect for developers, testers, and security professionals who need to customize their web requests. Key Features: • Create and manage multiple header modification rules • Support for adding, removing, or modifying HTTP headers • Apply rules to specific URLs or URL patterns • Real-time header modification tracking • User-friendly interface for managing header rules • Support for multiple operations per URL pattern • Persistent storage of your header rules Whether you're testing APIs, debugging web applications, or need to modify headers for specific sites, this extension provides a simple yet powerful way to customize your HTTP requests. Ideal for: • API testing and development • Web application debugging • Authentication header management • Custom header requirements • Cross-origin resource sharing (CORS) testing The extension is lightweight, secure, and respects your privacy by only modifying headers for the URLs you specify. This extension is open source and available at https://github.com/openhoangnc/chrome-header-mod
Requestly: Intercept & Modify HTTP Requests
Intercept & modify HTTP(S) traffic: redirect URLs, modify headers, inject scripts, mock REST & GraphQL APIs, and more. 🚀 Best Chrome extension to supercharge Web Development & QA. Trusted by 300,000+ developers. 👉 Requestly works directly in Chrome with beautiful, modern UI and team collaboration features. Popular features – Modify HTTP Headers, Override API Responses, API Mocking, Redirect URLs, Insert Scripts & HTTP Interceptor. 🌟 Top Use Cases → Mock API Responses to build frontend when backend isn't ready → Modify HTTP Request & Response Headers → Test local JavaScript changes directly on production sites → Use HTTP Redirect Rule to load scripts from local or staging environments on production sites → Modify and Mock API Request payload, Response body, & Status Code → Override GraphQL Requests 📌 https://requestly.com/blog/what-is-requestly Requestly (now a part of BrowserStack) doesn't set up a proxy in your browser, and hence, developers don't face VPN issues or lags while using it. Requestly leverages Chrome Extension APIs under the hood to intercept & modify requests. 👉 Redirect URLs, Change Host, Modify Query Params (Map Remote or Map Local) → Use dev/staging APIs in production sites & test local changes without code changes → Debug remote Javascript by loading locally running JS in production sites → Switch Hosts (e.g. abc.com/* to xyz.com/*) using Replace Rule → Debug Ad Tracking Pixels, Debug A/B Test Campaigns, etc → Remote Debugging with Requestly on Production sites → Swap Adobe Launch (Adobe DTM) scripts in production with staging script 📌 Demo Video – https://www.youtube.com/watch?v=85GVaOWTnlE 👉 Insert Scripts to any Webpage → UserScripts are simple JavaScript/CSS code that can change the layout of a page, add or remove new functionality and content, or automate actions. → Use File Server to upload long scripts and Inject them using Script Rule → Inject your JS tags on potential customers' sites and test your features → The sales/product team can use this to demo the product directly on the prospect's website (10x engaging demo) 📌 Demo – https://www.youtube.com/watch?v=4dvucRjLwGY 👉 Requestly supports the following imports → All HTTP header profiles from ModHeader → JSON configuration for Redirects & Scripts from Resource Override → XML configuration from Charles Proxy (Map local isn't supported in chrome extension yet due to technical limitations in browser) 👉 Additional Features → Enable/Disable rules with a single click → Export and import the rules and maintain a backup for your rules → Easy collaboration with others. Share Rules with other Users in one click 📌 Demo – https://www.youtube.com/watch?v=BM7kTFy-vdc
Redirect Path
The HTTP Header & Redirect Checker for SEO Redirect Path flags up 301, 302, 404 and 500 HTTP Status Codes as well as client side redirects like Meta and Javascript redirects, bringing potential issues that may not otherwise be seen to your attention immediately. As well as flagging up redirects and errors, the plugin also displays other HTTP Headers (such as server types and caching headers) and the server IP Address at the click of a button. All the magic happens on your computer, so it doesn’t “phone home” to anyone (except when auto-updating itself) and is instantaneous. The redirect path logo is from the "Iconic" icon set, which can be found here: http://somerandomdude.com/work/iconic/ Please note, by using this extension you agree to our End User Licence Agreement: https://www.ayima.com/browser-extensions-eula 4.0: Fixed runtime bugs and potential security flaws, plus added support for Ayima AI 3.0: Updated the extension to support Googles Manifest V3 roll out, no other major changes 2.0.0.6: Major rewrite - a lot of logic has been changed under the hood allowing us to display Meta and Javascript redirects for the first time.
ModBox – Modify headers, block requests
Modify HTTP headers, block assets or domains & redirect requests. Organise rules by folder and tab, optionally scope to domains. 🎉 Summary Create global or domain scoped rules to modify headers, block assets/domains & redirect. Organise by folder and tab, with a focus on clean UX for developers. 🤟 Features - Create rules to modify HTTP request and response headers - Create rules to block HTTP requests & even block entire sites - Create rules to redirect requests to your own assets - Scope your tabs and rules to specific domains and url criteria - Organise your rules by a folder and tab structure, with drag'n'drop and clone - Quickly toggle individual rules, tabs, folders and globally - Export & Import rules by folder - Compact mode - No tracking, no commercial version, no funny business 0.0.7 - (feature) rule reset moved into settings area with confirmation 0.0.3 - drag'n'drop folders and tabs - tab level requestDomain - clone folder and tab
HTTP Request Blocker
This extension blocks HTTP Request based on configurable URL patterns. The patterns must conform to this specification: https://developer.chrome.com/extensions/match_patterns.
