Jodd SwingSpy is standalone tool for exploring the swing UI components.
'org.jodd:jodd-swingspy:3.4.2'
<dependency>
<groupId>org.jodd</groupId>
<artifactId>jodd-swingspy</artifactId>
<version>3.4.2</version>
</dependency>
<dependency org="org.jodd" name="jodd-swingspy" rev="3.4.2"/>
"org.jodd", "jodd-swingspy", "3.4.2"