title: Chrome Extension Action on Browser Start
body: <p>I have a chrome extension running various content and background scripts and I was curious if there is a "browser start" action I can listen for and act upon...</p>
  
  <p>For instance in my application there are some basic scripts that I have run on every page load (within content scripts); but it would be much more efficient if there was some way I can run an action only when the browser first opens.</p>
  
  <p>I've been reading around trying to find something but couldn't come up with anything similar. Any guidance or assistance would be greatly appreciated. Thank you in advance for your time.</p>