This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Firefox 11.0 version does not support Java

more options

I am using webtool for my daily work, but after upgrading to 11.0 version, it does not work properly now. It does not support java

I am using webtool for my daily work, but after upgrading to 11.0 version, it does not work properly now. It does not support java

All Replies (1)

more options

We recently blocked old versions of the Java plugin because they made people's computers vulnerable to attacks. If you update Java it will work in Firefox.

Instructions for updating Java and re-enabling it in Firefox are here - Old versions of Java have been blocked - update and unblock Java

More info on why we blocked Java is here - http://blog.mozilla.org/security/2012/04/06/why-an-outdated-java-plugin-is-so-serious/