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

I need to run Java 6, not 7. Mozilla keeps wanting me to intstall plugin for 7. How can I get around this.

  • 2 پاسخ
  • 2 have this problem
  • 7 views
  • آخرین پاسخ توسّط chadsm

more options

I need to run a program called Niagara. It will not run with Java 7 so I have uninstalled 7 and re-installed 6. Now, mozilla wants me to install a plugin in order to run the program. When I click install plugin, it takes me to the java site and wants me to download 7.

I need to run a program called Niagara. It will not run with Java 7 so I have uninstalled 7 and re-installed 6. Now, mozilla wants me to install a plugin in order to run the program. When I click install plugin, it takes me to the java site and wants me to download 7.

All Replies (2)

more options

Do you get any Java error or security messages?

There has been a change in the Java security settings, see:

If you visit a website regularly then a possible workaround is to add the URL to the Java Exceptions Site List, see:

more options

I don't get any security prompts. I just get a msg that says A plugin is needed - please click here to install. After clicking install, it says JRE is not available. I downloaded Java 7.21 (which is what the Niagara people told me would work). It's in my programs list. Not sure why Mozilla cant see it? Because I have 7.21, there is no exception list available. I guess that came out with 7.51.