title: Allowed Keyboard Shortcuts for Chrome Extensions
body: <p>When you creating a Chrome browser extension, you may suggest keyboard shortcuts by implementing the <a href="https://developer.chrome.com/extensions/commands" rel="nofollow">chrome.commands</a> API.  Is there a documented list of allowed key combinations?  Chrome seems to reject virtually every combination I offer despite the fact that I know they are not used by any of the systems I'm targeting.</p>
  
  <p>I'm aware of the keyboard shortcuts listed <a href="https://support.google.com/chrome/answer/157179?hl=en&amp;ref_topic=25799" rel="nofollow">here</a>, but shortcuts not appearing on this list still do not work.</p>