How to Remove 'Only-Search.com' from IE,Chrome,Firefox[Removal Guide]

Only-search.com is deemed as the modification of the browser default settings including homepage and search engine. Once this foxy browser hijacker gets on your computer, it disguises itself as an extension or an add-on to get itself attached onto the target browser so that it can reconfigure the browser default settings without your permission. Please choose this video for your help. It will teach you how to remove it manually and successfully.
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http://www.removalvideos.com/delete-only-search-com-easily-how-to-uninstall-browser-hijacker/