Recently I installed Oracle Java. It worked fine, But with the recent upgrade with Firefox throws an error.
I checked it here, which says:
Starting with Firefox Version 52 (released in March 2017), Firefox has limited support for plug-ins, and therefore will not run Java. Use the Java Control Panel to find the installed Java version.
I double checked the symbolic link also. It is configured properly
$ java -version java version "1.8.0_121" Java(TM) SE Runtime Environment (build 1.8.0_121-b13)
How can I run java applets in firefox?