When i search something in google, in results page there is a weird blank area in just above the list of results. I find by testing disabling/enabling addons, that it doesnt not occur when flashgot disabled, but occurs when enabled.
Is this a bug about flashgot or sth?
Screenshots:

Mozilla/5.0 (Windows; U; Windows NT 5.1; tr; rv:1.9.2) Gecko/20100115 Firefox/3.6 Firefox/3.6