title: Is there a way to port a chrome extension to other browsers?
body: <p>Is there a way to port a chrome extension to other browsers, without having to entirely re-write the code? My chrome extension uses the <a href="http://code.google.com/chrome/extensions/browserAction.html" rel="noreferrer">browser_action</a> command to open  "popup.html" in the extension window...</p>
  
  <p><strong>Update:</strong> I found <a href="https://code.google.com/p/adblockforchrome/source/browse/trunk/port.js" rel="noreferrer">adblockforchrome port.js</a> and found it only somewhat helpful for porting to Safari...</p>