Selenium

Web apps testing platform

Selenium IDE

Plguin for Firefox

http://release.seleniumhq.org/selenium-ide/2.5.0/selenium-ide-2.5.0.xpi

http://docs.seleniumhq.org/docs/01_introducing_selenium.jsp

Selenium IDE (Integrated Development Environment) is a prototyping tool for building test scripts. It is a Firefox plugin and provides an easy-to-use interface for developing automated tests. Selenium IDE has a recording feature, which records user actions as they are performed and then exports them as a reusable script in one of many programming languages that can be later executed.