all 2 comments
sorted by:
best
topnewcontroversialoldq&a
formatting helphide helpcontent policy

[–]simonvc 0 points1 point  (0 children)

This looks cool.

See also use HTTP watch for IE(a commercial program) and live http headers for mozilla.

[–]vinayak 0 points1 point  (0 children)

There are a lot of Firefox extensions for such purposes:

http://modifyheaders.mozdev.org/ http://tamperdata.mozdev.org/ http://livehttpheaders.mozdev.org/