I really like Duck Duck Go's keywords (no idea how they are called.) Just add any of these keywords to get redirected to another search engine/web service. Examples : - !yt to search youtube - ! to directly go to the first search result (Google's 'I'm feeling lucky') - !w to search Wikipedia - !wa to search Wolfram|alpha - !g to search with Google - !gi to search with Google image - and plenty of others… However, I still find Google better for certain types of queries. Anything local for example is better handled by Google (although DDG is getting better with that.)
