title: Intercept and modify requests to Google Maps Autocomplete API
body: <p>I have web page with input that uses Google Maps API to autocomplete search requests. When user starts typing, he immediately gets suggestions.</p>
  
  <p>What I want is intercept what user types and add some text to it, e.g.
  add words "New York" to his request. 
  Is it possible?
  I've found no way to do this in Javascript</p>