how to clear wikipedia search bar history The wikipedia search bar recordes lists of search itmes? How to clear the history?

how to remove yahoo search bar i rather dislike the yahoo search bar and i have no idea why it it in my computer, how can i remove this search bar?

how to hide search bar in window 7 I don't like the search bar in windows 7, who can tell me how to hide it?

how can i remove the limewire search bar off of my browser The limewire search bar is useless to me.How can remove it off my browser? Please let me know.Thanks~

how can i delete the history in the search bar in google chrome I want to delete the history in the search bar in google chrome,but I don' t know how to do it,who can give me some advice about it?