549 Like Firebug Good alternative? YES NO Firebug integrates with Firefox to put a wealth of web development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript... Free Open Source Mac Windows Linux Firefox Firefox extension Add a feature Discontinued The Firebug extension isn't being developed or maintained any longer. The team advised to use the built-in https://alternativeto.net/software/firefox-developer-tools/ , which ship with Firebug.next Last version of Firebug, 2.0.18, released October 7, 2016, is still compatible with Firefox, but only if the browser's multi-process architecture is not enabled.
127 Like Google Chrome Developer Tools Alternative? YES NO The Google Chrome Developer Tools provide an integrated environment for debugging, optimizing, and understanding a web application, or website, running in Google Chrome.... Free Open Source Mac Windows Linux Chrome HTTPS Support Add a feature
20 Like Firefox Developer Tools Alternative? YES NO Examine, edit, and debug HTML, CSS, and JavaScript on the desktop and on mobile. Free Open Source Mac Windows Linux Firefox Based on Firefox Add a feature
13 Like Zed Attack Proxy Good alternative? YES NO The Zed Attack Proxy (ZAP) is an easy to use integrated penetration testing tool for finding vulnerabilities in web applications. It is designed to be used by people... Free Open Source Mac Windows Linux Penetration Testing Add a feature
5 Like Live HTTP Headers Good alternative? YES NO The goal of this project is to adds information about the HTTP headers in three ways: First by adding a 'Headers' tab in 'View Page Info' of a web... Free Mac Windows Linux Firefox Firefox extension Add a feature
4 Like HttpRequester Good alternative? YES NO A tool for easily making HTTP requests (GET/PUT/POST/DELETE), viewing the responses, and keeping a history of transactions. Free Open Source Mac Windows Linux Firefox Firefox extension REST API Add a feature
9 Like HttpFox Good alternative? YES NO HttpFox monitors and analyzes all incoming and outgoing HTTP traffic between the browser and the web servers. It aims to bring the functionality known from tools like... Free Mac Windows Linux Firefox Customer Analytics Static analysis Web log analysis Add a feature
4 Like Graphical HTTP Client Alternative? YES NO HTTP Client is a Mac OS X Leopard developer tool for debugging HTTP services by graphically creating and inspecting complex HTTP messages. Commercial Mac No features added Add a feature
4 Like Live HTTP Headers (Chrome) Alternative? YES NO Monitor all HTTP/HTTPs traffic from your browser. Live HTTP Headers logs all HTTP traffic between Google Chrome and the Internet. This extension can be helpful if... Free Mac Windows Linux Chrome HTTPS Support Add a feature Warning Suspected of distribute adwares, even after removing the extension
4 Like Andiparos Good alternative? YES NO Andiparos is a fork of the famous Paros Proxy. It is an open source web application security assessment tool that gives penetration testers the ability to spider... Free Open Source Mac Windows Linux No features added Add a feature Discontinued No longer developed, as of 2010: https://code.google.com/archive/p/andiparos/source/default/commits
1 Like GraphicalHttpClient Good alternative? YES NO Graphical Http Client is a utility to help you test and interact with REST-based web services. It is lightweight, easy-to-use, and has the following features: - Set... Commercial $ $ $ Mac No features added Add a feature
1 Like Slowy Good alternative? YES NO Slowy is an OSX app which simulates custom connection's conditions and limits the network traffic. It is created for web developers that work on a local server, to... Freemium Mac No features added Add a feature
0 Like Rest Client Good alternative? YES NO Rest Client feature rich rest client for developers to debug and test their RESTful web services. It can be used to request a URL using the following HTTP methods: GET... Commercial Mac REST API Add a feature
0 Like RESTed Good alternative? YES NO RESTed allows developers to quickly format and make HTTP requests and view the response. RESTed supports both basic HTTP authentication and OAuth. RESTed shows... Commercial $ $ $ Mac No features added Add a feature
4 Like HTTP Headers Alternative? YES NO HTTP Headers allows you to quickly see the HTTP header information for the current URL. Free Mac Windows Linux Google Chrome extension Add a feature Warning Suspected of distribute adwares, even after removing the extension
