The Java plugin is enabled in a large number of browsers around the world and this makes it a target for malicious hackers. Type about:plugins in the Location bar to confirm that the Java Plugin is loaded. The Java plugin is part of the Java Runtime Environment (JRE) and allows a browser to work with the Java platform to run Java applets to execute in the browser.

Remove the symbolic links (or move them to another directory) to javaplugin-oji.so and libnpjp2.so from the Firefox plugins directory.Д¬reate a symbolic link to the Java Plugin in the Firefox plugins directory. When you want to use a different plugin, or version of a plugin, remove the symbolic links to any other versions and create a fresh symbolic link to the new one. Using The CheerpJ Applet Runner is simple. Enable Java by installing the IE Tab Chrome extension and following the on-screen instructions. Only one Java Plugin can be used at a time. CheerpJ Applet Runner - Run Java applets without installing Java With the CheerpJ Applet Runner extension, you can run legacy Java Applets on modern browsers without a Java plugin or a local installation of Java. Newer Chrome versions dont support Java, so youll need a plug-in. Uninstall any previous installations of Java Plugin. To install the Java Plugin follow these steps: At the bottom of the window is a version string line that contains either 'Linux i686' (32-bit) or 'Linux x86_64' (64-bit). To determine which version of Firefox you are running, launch the application, and select the menu item Help > About Mozilla Firefox. If you are using a 32-bit Firefox, you should use the 32-bit Java Plugin (from the lib/i386 directory).

How to install java plugin on chrome