Decompile with a right click in windows
Came across this little tip at java.lang.NullBlogException. Setting up a shortcut when you right click on a class file, you can decompile as long as you have jad in your path.
To do so, open up your file types association, set a new action “Decompile” and put the following command:
jad.exe "-ff" "-sjava" %1