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Does Firefox 7.0.1 support McAfee?

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Uploaded latest version of mozilla firefox 7.0 and found out my McAfee site advisor was incompatable and won't work... what do I do? Can I go back to other version of firefox I used to have that worked with it?

Uploaded latest version of mozilla firefox 7.0 and found out my McAfee site advisor was incompatable and won't work... what do I do? Can I go back to other version of firefox I used to have that worked with it?

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Maybe latest version of mcafee site advisor works on Firefox 8 make sure that you are using version 3.4.0.143?