Incursor

iMacros is an easy way to do automated tasks. Really simple.

If you do things repetitively, then iMacros will be a really useful Firefox tool. It is:

(1) Form Filler on Steroids and Password Manager
(2) Web Automation Tool
(3) Data extraction/Web Scraping/Web mining/Enterprise Data Mash-ups
(4) Web Testing Tool

Learn more and Get here-https://addons.mozilla.org/en-US/firefox/addon/3863