Rogue program disabled access to Firefox's "Get add-ons" and "Extensions". How can I get them back?

Posted by Eric on Super User See other posts from Super User or by Eric
Published on 2012-10-07T00:25:42Z Indexed on 2012/10/07 3:41 UTC
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firefox

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malware

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extension

After installing a program called "FreeFileViewer", the program disabled access to Firefox's "Get add-ons" and "Extensions" options. To make matters worse, it installed the Yahoo! toolbar that I now can't remove (because it disabled Firefox's options to do so).

Please help. Any advice you can give me to restore these Firefox options would be greatly appreciated!

BTW, I am running Firefox 15.0.1 on a Windows 7 machine.

Thanks, in advance, for your help!

-- Eric

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