First: Thanks for your repo! I've installed icedtea-java7-plugin and in /etc/alternatives/ and I've found: mozilla-javaplugin.so -> /usr/lib/jvm/java-7-icedtea/jre/plugin/i386/gcjwebplugin.so that does not exist. The proper plugin's location is: /usr/lib/jvm/java-7-icedtea/jre/lib/i386/gcjwebplugin.so Massimo