Alternatives to Live HTTP Headers for all platforms with any license

Fiddler

Fiddler is a Web Debugging Proxy which logs all HTTP(S) traffic between your computer and the Internet.

Free Windows
HTTP Monitoring Debugger Monitor HTTP Traffic One click installation Add a feature

188 Like
HTTP Toolkit

HTTP Toolkit is a suite of open-source tools for debugging, testing and building with HTTP(S).

Freemium Open Source Mac Windows Linux Web
Built in docs HTTP mocking One click interception OpenAPI integration ... Performance analysis Themes Debugger Developer Tools Add a feature

10 Like
HTTP Debugger

HTTP Debugger Pro - A Professional HTTP Sniffer and Analyzer for Developers

Commercial Windows
HTTP Monitoring Support of TFS Add a feature

5 Like
Live HTTP Headers (Chrome)

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...
- Warning
  Suspected of distribute adwares, even after removing the extension
Free Mac Windows Linux Chrome
HTTPS Support Internet Explorer extension Add a feature

5 Like
HTTP Header Live

Displays the HTTP header. Edit it and send it.

Free Open Source Windows Web Chrome Firefox
Google Chrome Extensions Firefox Extensions Add a feature

2 Like
HttpFox

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...
- Discontinued
  The project is no longer developed. Last version, 0.8.14.1, released in May 2014, is not compatible with Firefox, but the extension still works on XUL-based Firefox forks like https://alternativeto.net/software/waterfox/ and https://alternativeto.net/software/palemoon/
Free Mac Windows Linux Waterfox Pale Moon
Customer Analytics Firefox Extensions HTTP Monitoring Legacy Firefox Addon ... Pale Moon Extension Static analysis Web log analysis Add a feature

9 Like
HttpWatch

HttpWatch is an HTTP viewer and debugger that integrates with IE and Firefox to provide seamless HTTP and HTTPS monitoring without leaving the browser window. It's...

Commercial Windows Firefox
Debugger Web Development Add a feature

6 Like
apptalk.ninja

App and device communication diagnostics tool for better bug tracking & QA. An easy-to-use tool that monitors http, BLE and iBeacon communication over-the-air...

Freemium iPhone iPad
Network Monitoring Software as a Service Add a feature

10 Like
Know any more alternatives to Live HTTP Headers?
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HTTP Headers

HTTP Headers allows you to quickly see the HTTP header information for the current URL.
- Warning
  Suspected of distribute adwares, even after removing the extension
Free Mac Windows Linux
Google Chrome Extensions HTTP Monitoring Add a feature

4 Like
Omnibug

Omnibug is a plugin for the Google Chrome and Mozilla Firefox browsers to ease developing and debugging web metrics implementations. Each outgoing request (sent by the...

Free Open Source Mac Windows Linux Chrome Firefox
Adobe Analytics Integration Google Chrome Extensions Developer Tools Firefox Extensions ... Apps with Google Analytics Integration Web Development Add a feature

0 Like