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I downloaded Java but it doesn't show up in my list of Plugins or Extensions

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I have uninstalled and reinstalled both java and firefox, but still cannot get java to show up in my list of plugins or extensions. I installed JRE 7 update 11. Java Development Toolkit does show on my plugins list. I'm running Windows 7

I have uninstalled and reinstalled both java and firefox, but still cannot get java to show up in my list of plugins or extensions. I installed JRE 7 update 11. Java Development Toolkit does show on my plugins list. I'm running Windows 7

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This is very helpful - thank you!