title: Executing Javascript code "on the spot" in Chrome?
body: <p>I have a page in chrome which contains many textboxes and I wish to feed values automatically to them. I already have the list of name-value pairs, so if I could simple execute a series of Javascript commands on the form "document.getElementsByName(NAME)[0].value = VALUE;" I'll be done (I hope...)</p>
  
  <p>So the question is - can I run a JS code "on the spot", or do I have to use a content script somehow?</p>