title: How to mark a search box for chrome to detect and install in its "Other search engines"?
body: <p>When I start typing in chrome the names of the following sites:</p>
  
  <ul>
  <li>Amazon</li>
  <li>Newegg</li>
  <li>Imdb</li>
  <li>Quora</li>
  <li>many others...</li>
  </ul>
  
  <p>I can hit "tab" and chrome lets me search with that site's specific search engine. <strong>What kind of HTML` do I add to a &lt;form&gt; to help chrome automatically detect a search box in a site I made?</strong> Can I control the keyword chosen?</p>
  
  <p>I found this <a href="http://support.google.com/chrome/bin/answer.py?hl=en&amp;answer=95655&amp;topic=14676&amp;ctx=topic" rel="noreferrer">chrome doc talking about the feature</a> from the user POV but not from the webmaster's. They call it "Search a specific site (tab to search)". Btw, google maps used to have this feature but recently it's died for some reason.</p>