Before Firefox can run Java applets you must have the Java Runtime Environment (JRE) properly installed and enabled. This article will help you install or update your JRE and get it working in Firefox.

Table des matières

• Testing Java
• Enabling Java
• Other software that may block Java
• Installing or updating Java
• Manual install or update
• Updates
• Troubleshooting
• Issues or problems related to Java
• Additional resources