JavaScript does not work although Java has been installed correctly and enabled javascript in the menu options. Surprisignly javascript works fine in Internet Explorer.

I installed FireFox 3.6.9 and after while JavaScript began to malfunction, even if I have the latest Java installed (Java 6 Update 21) and JavaScript enabled in my Options menu. I tried already several times to reinstall Java and Firefox as well, but nothing helps, the Firefox browser still don't know the java installed. I am running Windows Vista. I had the same problem once a long time ago, but don't remember, how I solve it. Otherwise, I was really happy with Firefox and wishes to continue to use it, however, without Javascript runs it's useless.

To avoid confusion: http://kb.mozillazine.org/JavaScript_is_not_Java

Start Firefox in Firefox to solve the issues in Safe Mode to check if one of your modules is causing your problem (switch to the DEFAULT theme: Tools > Modules > themes).

See the extensions, themes and problems of hardware acceleration to resolve common troubleshooting Firefox problems and troubleshooting questions with plugins like Flash or Java to solve common Firefox problems

Tags: Firefox

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