How to add twitter people search to firefox search engine?

Firefox has extraordinary feature of search capability in browser itself and to add further capability to select and add your preferred search engine. We have seen many search engines like ask.com, google, yahoo. alexa, amazon and many more. But have you ever wished to have twitter people search to firefox search engine? If yes than continue readin the story.

HacktheDay has given step by step guide with picture showing haow to add twitter people search to your firefox search engine. What you will require is twitter favicon, twitter people search URL and some technical knowledge.