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Special download for Windows 7...can't upgrade

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I cannot upgrade my version of Firefox. I am running Windows 7, 64 bit. Is the new upgrade compatible with Windows 7? Is there a way that I can upgrade my version of Firefox?

I cannot upgrade my version of Firefox. I am running Windows 7, 64 bit. Is the new upgrade compatible with Windows 7? Is there a way that I can upgrade my version of Firefox?

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You can get Firefox 9 from here