The Java Embedding Plugin is a utility that allows other web browsers than Apple's Safari to use the most recent available versions of Java on Mac OS X (Java 1.4.X and, on Tiger, Java 5.0 and 6.0). When used together with an updated version of Mozilla's MRJ Plugin Carbon (included in this distribution), the Java Embedding Plugin's functionality is currently available to recent versions of Firefox, Camino and SeaMonkey. But in principle any web browser could use one of the Java Embedding Plugin's two APIs to add support for Java 1.4.X and (where available) Java 5.0 and 6.0.
Version 0.9.6.3 fixes a couple of crash bugs (one of which was introduced by JEP 0.9.6.1) and works around a change in recent "trunk" versions of Mozilla.org browsers that broke JavaScript-to-Java LiveConnect.
For more information:
http://javaplugin.sourceforge.net/
To download:
https://sourceforge.net/project/showfiles.php?group_id=107955&package_id=116499