title: Opening URL from Today Extension
body: <p>I am developing a cocoa app which is also using a Today extension for OSX Yosemite.</p>
  
  <p>I have a button on the Today extension and I need it to open the main browser and a defined website.</p>
  
  <p>I normally use </p>
  
  <p><code>[[NSWorkspace sharedWorkspace] openURL:[NSURL URLWithString:@"http://www.google.com"]];</code></p>
  
  <p>but this code is not working when it's used in the extension.</p>