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TypeError: Components.classes['@softage.ru/skype/SkypeFfExtension;1'] is undefined

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I keep getting this message when trying to open Firefox. I've seemed to fix it somewhat because now firefox's adress bar isn't all messed up and what not. (It wouldn't search by clicking enter and looked awful.) What can I do so that I don't have that message when opening firefox?

I keep getting this message when trying to open Firefox. I've seemed to fix it somewhat because now firefox's adress bar isn't all messed up and what not. (It wouldn't search by clicking enter and looked awful.) What can I do so that I don't have that message when opening firefox?

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