Selenium IDE is an integrated development environment for Selenium 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.
Selenium is a tool for testing web applications, the core of which is a Javascript library that controls a web browser. With the Selenium IDE you can convert your actions in a web browser into tests, and with the Selenium Remote Control you can control a
You hit the record button, click around your web site, hit stop - then play back the results. Save the script and use it again later to do some automated testing. I’ve used this on a couple sites now - it’s great for testing dynamic web applications.