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How do I get rid of crossdomain which throws me into Explorer?

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Every time I open a new page on Bloomberg, Firefox opens 2 windows in Internet Explorer associated with crossdomain. I need to eliminate this function.

Every time I open a new page on Bloomberg, Firefox opens 2 windows in Internet Explorer associated with crossdomain. I need to eliminate this function.

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Hi beauchamp27, Is your default browser IE? and have you tried to Reset Firefox? Reset Firefox preferences to troubleshoot and fix problems Troubleshoot Firefox issues caused by malware