Is there a way to save and send HTTP requests?

Question

I have a really buggy web application at work. In order not to use its interface, I want something that will save the HTTP requests that I send with it and allow me to send them as needed. Do you know anything that does this? Maybe there is an add-on for Firefox (I searched but not found)?

I need to do this on Linux.

Answer 1

Try iMacros for firefox

: " Firefox, . - Firefox, , , , iMacros Firefox - , !"

https://addons.mozilla.org/en-US/firefox/addon/3863/

Answer 2

Fiddler HTTP- .

Fiddler HTTP- " ":