mozdev.org - livehttpheaders: index: "Welcome to the livehttpheaders project.
The goal of this project is to adds information about the HTTP headers in two ways:
* First by adding a 'Headers' tab in 'View Page Info' of a web page.
* Second by adding a tool in the 'Tools->Web Development' menu to be able to display http headers in real time (while pages are being downloaded from the Internet.
* Third by letting you edit request headers and replay an URL (beta). Look for the Replay button in the live window!"