Web page debugging Apps
- Fiddler is a Web Debugging Proxy which logs all HTTP(S) traffic between your computer and the Internet.
- Freemium • Proprietary
- Windows
- Examine, edit, and debug HTML, CSS, and JavaScript on the desktop and on mobile.
- Free • Open Source
- Mac
- Windows
- Linux
- Reverse proxy and HTTP proxy and monitor that displays all HTTP(S) traffic to/from your computer.
- Chrome Logger is a Google Chrome extension for debugging server side applications in the Chrome console.
- Free • Open Source
- Mac
- Windows
- Linux
- Self-Hosted
- Google Chrome
- Firefox
- httpreq.com allows you to record and inspect http requests via a unique endpoint. Useful for debugging webhooks, chat-bots and other APIs.
- HTTP Debugger Pro - A Professional HTTP Sniffer and Analyzer for Developers
- The fastest and easiest way to report and fix bugs for apps, websites and industrial applications. Bugbattle accelerates your bug reporting process at every stage of the project.
- Freemium • Proprietary
- Android
- iPhone
- Software as a Service (SaaS)
- Working quietly on the Menubar, Surge is a high-performance HTTP/SOCKS5 proxy server.
- Paid • Proprietary
- Mac
- iPhone
- iPad
- DebugView is an application that lets you monitor debug output on your local system, or any computer on the network that you can reach via TCP/IP.
- James is a HTTP Proxy and Monitor that enables developers to view and intercept requests made from the browser. It is an open-source alternative to the popular developer tool Charles.
Discontinued
Not sure if 'discontinued' is quite right, but James has now officially moved in 'maintenance mode', with little or no ongoing development or support. See the readme: https://github.com/james-proxy/james#this-project-is-in-maintenance-mode.
It would be helpful to highlight that here imo.
- Free • Open Source
- Mac
- Windows
- Linux
- React
- Electron / Atom Shell
- Node.JS
- HttpFox monitors and analyzes all incoming and outgoing HTTP traffic between the browser and the web servers.
- Monitor all HTTP/HTTPs traffic from your browser. Live HTTP Headers logs all HTTP traffic between Google Chrome and the Internet.
Warning
Suspected of distribute adwares, even after removing the extension
- Free • Proprietary
- Mac
- Windows
- Linux
- Google Chrome
- Monitor and reproduce errors in web sites/applications. Using the built-in recorder feature you’ll know exactly what the user did. This means you don’t have to read call stacks or parse through huge logs to be able to reproduce bugs.
- Freemium • Proprietary
- Mac
- Windows
- Online
- Self-Hosted
- API Traffic Inspector.
- Cross platform Web debugging proxy.