addons.mozilla.org HttpFox Alternatives

Advanced Web Debugging Proxy for Mac & iOS

HTTP proxy / HTTP monitor / Reverse Proxy

Clear. Fast. Unlimited. Residential & Mobile Proxies For Best Price .

Try for free paid Free Trial $3.0 (3$ per 1 Gb)

A HTTP protocol debugger with Chrome DevTools frontend interface

James is a HTTP Proxy and Monitor that enables developers to view and intercept requests made from...

Debug HTTP API calls to a back-end and between back-ends. Easy of use, clean UI, and short ramp-up time. Not a proxy, no network issues!

HTTP Headers allows you to quickly see the HTTP header information for the current URL.

Cellist is an all-in-one HTTP debugging proxy software designed for OS that provides a straightforward approach to put a proxy between the HTTP client and the internet.

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Beautiful, cross-platform & open-source tools to debug, test & build with HTTP(S). One-click setup for browsers, servers, Android, CLI tools, scripts and more.

Open Source freemium €7.0 / Monthly (for a Pro subscription)

Burp Suite is an integrated platform for performing security testing of web applications.

mitmproxy is an SSL-capable man-in-the-middle proxy for HTTP.

Open Source

Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.

Open Source $49.0 / Annually

Fiddler is a debugging program for websites.