From about: plugins

Java Deployment Toolkit 7.0.40.22

File: C:\WINDOWS\system32\npDeployJava1.dll
Version: 10.4.0.22
NPRuntime Script Plug-in Library for Java(TM) Deploy

Java(TM) Platform SE 7 U4

File: C:\Program Files\Java\jre7\bin\plugin2\npjp2.dll
Version: 10.4.0.22
Next Generation Java Plug-in 10.4.0 for Mozilla browsers