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I beleive your software has been compromized - I was hacked after downloading firefox optimized for yahoo. Does that even exist? if so it has been hacked.

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Yesterday I downloaded a 'firefox optimized for yahoo' app. Then last night my yahoo email was hacked and all emails and contacts deleted. I believe the app I downloaded may have been false? or your yahoo optimization was hacked.

Yesterday I downloaded a 'firefox optimized for yahoo' app. Then last night my yahoo email was hacked and all emails and contacts deleted. I believe the app I downloaded may have been false? or your yahoo optimization was hacked.

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Where did you get that "app" from?

Or did you purposely install the Yahoo optimized version of Firefox 5.0, which is almost 2 years old? And not made by Mozilla!

The best place to get Firefox is from Mozilla directly, not from a 3rd party website which may have done "who knows what" as far as "tweaks".

http://www.mozilla.org/en-US/firefox/fx/#desktop