title: How to simulate pinch zoom in Google Chrome?
body: <p>I'm developing a pinch zoom feature for a mobile app written in javascript and I want to test this in Google Chrome with the mobile device emulation feature. But I cannot find a way to test a pinch gesture.</p>
  
  <p>I tried everything I could find on the internet (pressing Shift and moving the mouse, pressing Alt and moving the mouse), but none of this worked. Is there even a "native" way in Google Chrome to simulate a pinch zoom gesture?</p>
  
  <p>btw I'm using the MacOs version of Google Chrome version 59.0.3071.86</p>