Java 7 won't run in Chrome because Chrome is 32-bit and Java 7 is 64-bit. You need to do that yourself under the Update tab.įig 2. It will auto-detect that a new version is available, but it will not do the installation. That Preference Pane manages the Oracle Java 7 browser plug-in for applets. The file is 'ugin' and has the icon shown on the left.Īlso, when you installed Oracle's Java 7 browser plug-in, you installed a Preference Pane in System Preferences under 'Other.' If you, because of recent security alerts, upgraded that plug-in to Java 1.7 (or 'Java 7' in Java-speak) from Oracle, you'll find the plug-in in /Library/Internet Plug-ins. Oracle now maintains that plug-in for Mac users. Many Mac users retain the ability to run Java applets in their browser with a browser plug-in. It also looks at the differences between Java 6 and Java 7. This how-to discusses procedures to uninstall/disable both the plug-in ahd the full Java system. With the grave security concerns about Java these days, you may be thinking about how to remove or disable both of those Java systems completely from your Mac. The second is to run native Java apps on your Mac. The first is to run Java applets inside your Web browser with a plug-in. Check an item on one of these lists to round up all of its files and then hit Delete.You can run Java apps in two ways. There are three buttons at the top of the AppCleaner window that let you view all of your Applications, Widgets, and Others (which, in my case, was a bunch of plug-ins and other miscellany). You can uncheck any of the files you don't think you can live without or leave them all checked and hit the Delete button. When you drop an app into AppCleaner, it quickly assembles a list of all of its associated files.

The app is called AppCleaner, and it provides a small window where you can drag and drop apps to uninstall. Thankfully, there is a free third-party app that rounds up all of the supporting files rattling around your hard drive and deletes them along with whatever app you are uninstalling. Dragging an application to the trash removes the app itself from your hard drive (well, after you empty your trash), but this method leaves behind many associated files that got installed along with the app. Mac OS X is a thoroughly modern operating system, except for the shocking lack of an uninstall program.

Mac app uninstaller 2013