When you visit a website or web service that is using Java, you now see a message that says: 'The Chrome browser does not support NPAPI plug-ins and therefore will not run all Java content. Google felt that it was time for them to let go of this old technology and make the Web move on to newer and safer technologies like HTML5. The Java plugin is based on an old API called Netscape Plugin API that has always had security issues. In September 2015, Google decided to remove the support for Java in their Chrome web browser. If you already have Java, but you do not know which version, we recommend this tutorial: What version of Java do I have installed? 3 Ways to learn the answer How to enable Java in Google Chrome NOTE: To be able to use Java on your Windows PC, you should download the latest version of Java and then install it.

How to enable Java in Internet Explorer.

When you access a webpage that runs a Java applet, it will ask you whether you want to run this application.You can tell you've got the right version by clicking Help and then About Firefox. You can either overwrite your old Firefox or create a new directory with a different name to preserve your old Firefox. During the installation you'll be asked for the directory in which to install Firefox ESR.Scroll down to your favorite language, and click download in the appropriate column.If in Linux, you should probably choose the first Linux column (not Linux 64-bit). If you are using Firefox in macOS, choose that column.Only the first version (32-bit) supports Java. Do NOT choose from the second column (labeled 'Windows 64-bit'), even if you have a 64-bit computer. If you are using Firefox in Windows, you'll choose from the first column (labeled 'Windows'). Note that there are five download columns.Amongst the latest features is removal of support for Java. The page will advise you that Firefox ESR is for organizations, while individuals who want the latest features should use normal Firefox.If you want further advice on how to install Firefox ESR, try this.

You can't have both running at the same time, without some effort (and some risk).

You can install it on your machine (as described below) and then use it as your standard version of Firefox or you can keep the current personal version of Firefox (currently version 55) and run one or the other as you like. Firefox ESR (Extended Support Release) version 52, 32-bit, is a version of Firefox that supports Java applets.

Firefox esr 52 download support java