iMacro is a cool firefox plugin able to record and play macros on the browser.
Today I faced it for the first time with the need to bomb URLs progressively, some bombing kinda like:
GET /news/1 GET /news/2 GET /news/3 for 16K urls¹.
Basically, what I needed was a loop with a variable.
1 2 3 4 5
BombingIsCoolMacro simply goes to an URL with the imported variable ( ID ):