wiselenium
· wiselenium is a framework built upon Selenium WebDriver to ease the creation of tests using strongly typed components.
Easily create your own UI component types and use them in your tests.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window wiselenium-parent-0.3.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.