HttpWatch is a web development and debugging tool used to monitor, analyze and optimize HTTP and HTTPS traffic from web browsers. It is designed to help developers identify and diagnose problems with web applications and services. With HttpWatch, developers can view detailed information about HTTP requests and responses, including headers, cookies, query strings, and more. Additionally, HttpWatch can be used to find performance bottlenecks, optimize caching and compression, and debug AJAX-heavy applications.
Discontinued The project is no longer being developed. The latest version, 0.8.14.1, released in May 2014, is not compatible with Firefox, but the extension still works on XUL-based Firefox forks such as https://alternativeapp.info/software/waterfox/ and https://alternativeapp.info / software / palemoon /
Warning Suspected of distributing advertisements even after removing the extension
Discontinued Discontinued No longer developed, as of 2010: https://code.google.com/archive/p/andiparos/source/default/commits
Works with all browsers and desktop applications and the price is $79 compared to $399 for HttpWatch