https://support.mozilla.com/en-US/kb/Search%20bar#w_removing-a-search-engine

http://kb.mozillazine.org/Uninstalling_toolbars

Possibly the kiwee search engine is something you or something else inadvertently installed on your computer. Firefox does have some standard search options, on recent versions a twitter search has been added, but I am not aware of Mozilla Firefox providing kiwee search.

Have you tried finding and uninstalling the kiwee search toolbar.

See also

• troubleshooting extensions and themes
• troubleshooting plugins
• searches are redirected to another site

tried that

tried that

If this is the correct software, then kiwee offers uninstall instructions see:

• http://www.kiwee.com/platform/tb/
• then full instructions http://www1.egreetings.com/help/toolbar-faqs#a-81