HTTP request debugging: Getting a complete log of all HTTP requests sent by Firefox

Question

What is the easiest way to obtain a complete log of all HTTP/HTTPS requests issued by Firefox during a browser session?

The question is programming related insofar that obtaining a log of all HTTP/HTTPS requests issued is a great troubleshooting tool when developing webapps.

Answer 1

Firefox works with Fiddler.

Answer 2

• Wireshark is the most complete tool for logging all http activity
• Fiddler tool might be easier to get started with, and comes with built in HTTPS-decryption
• TamperData addon for Firebug is a very good addon for changing the requests ad hoc

Answer 3

LiveHttpHeaders is a great add-on for Firefox. It traces all the requests along with header information and post data. You can save the log to a file if you want to.

Answer 4

Safari has a built in Activity monitor - Window->Activity list all http requests I believe.