Share Buttons Portlet
· This app creates a vertical tab in the left side of the page with 3 buttons used to share the current url on Facebook or Twitter or Google Plus.
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 share-buttons-portlet-1.3.0.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
