A good friend of mine, Vid Luther from PHPCult / Linuxpowered.com, showed me Selenium, a nifty Firefox extension, today for developing test cases that you can play back into the Firefox browser including pauses, delays, keystrokes, form values, and link clicks.
Selenium IDE is an integrated development environment for Selenium tests. It is implemented as a Firefox extension, and allows you to record, edit, and debug tests. Selenium IDE includes the entire Selenium Core, allowing you to easily and quickly record and play back tests in the actual environment that they will run.
If you find yourself repeatedly running the same user flow tests on a website or web application, try out this extension today!