If you know you are trying to search Wikipedia, go to chrome://settings/searchEngines and add a search engine with keyword 'w' and query URL 'http://www.wikiped

If you know you are trying to search Wikipedia, go to chrome://settings/searchEngines and add a search engine with keyword 'w' and query URL 'http://www.wikipedia.org/search-redirect.php?search=%s&language=en&go=Go http://www.wikipedia.org/search-redirect.php?search=%s&langu...'. Then you can type 'w whatever' to search Wikipedia for 'whatever'. Firefox has similar feature called "Add a keyword for this search".