

Which is the last version of Firefox to support Java? To enable Java content, you’ll have to install an old, 32-bit version of Firefox and then manually add the Java plugin. 3 You can never update your old version of Firefox, as doing so will remove your Java support.ĭue to security issues, current versions of Firefox do not support Java, nor will future versions. 2 Using an old version of Firefox increases the risk of contracting a computer virus or running into malware. What happens if you don’t enable Java in Firefox?ġ Closing and re-opening Firefox may result in Firefox updating, which will render Java unusable.

Restart your browser after installing Java to enable the new version.ĭue to security issues, current versions of Firefox do not support Java, nor will future versions.Why do I get file corrupt message during Java installation?.Temporarily turn off firewall or antivirus clients.Uninstall any non-working Java installations.Try the offline installer package (Windows only).How do I enable Java? What to do if Java is not working? Click Java (TM) Platform plugin (Windows) or Java Applet Plug-in (Mac OS X) to select it.In the Add-ons Manager window, select Plugins.From the Firefox menu, select Tools then click the Add-ons option.Open the Firefox browser or restart it, if it is already running.Restart the browser to enable the changes.Click Apply and then OK to confirm the changes.

