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I just installed Firefox 5 and learned, too late,it deactivated my McAfee SiteAdviser. How do I reinstall the Firefox 4 I had before I downloaded this update?

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  • Last reply by James

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I want to reinstall Firefox 4 for the reason stated above. Thank you.

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The McAfee Site Advisor 3.3.1 extension was the number 2 cause of crashes in one of the Firefox 5.0 betas and Mozilla Blocklisted it. That extension is disabled in Firefox 5, Firefox 6.0beta, and Firefox 7.0alpha versions. McAfee is working on a new re-written version of the Site Advisor extension to fix their problems - ETA is mid to end of July.

credit to the-edmeister