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This thread was archived. اگر به کمک نیاز دارید لطفاً یک سؤال بپرسید.

why do all add-ons installed on my fire fox 4.0 suddenly disappear?ed

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  • 1 has this problem
hamid mir
hamid mir
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This problem appeared yesterday. And they cannot be installed again! Even The system restore (windows 7) didn't help me .

This problem appeared yesterday. And they cannot be installed again! Even The system restore (windows 7) didn't help me .