File README.plugin of Package java-1.6.0-openjdk

The java-1.6.0-openjdk-plugin subpackage contains a version of
gcjwebplugin that has been modified to run on the IcedTea class
libraries.  The package manages an alternatives symlink,
/usr/lib/mozilla/plugins/libjavaplugin.so, so that gcjwebplugin is
recognized by the Firefox web browser.