As usual, the Add-ons Manager check for updates indicated need to update Java - and STILL does NOT go to an update page with update button. After updating Java as suggested by Oracle, checked and found Add-on Manager STILL indicated need to update, so rebooted computer; checked Java control panel which indicated Java updated on my computer. Checked Add-on Manager and JAVA HAS DISAPPEARED FROM PLUGIN LIST! What now???? Do I have a Java Plugin or not? If so, why isn't it on the list of plugins? If not, how do I get a new plugin? Does not appear on list of available plugins.