title: Chrome keep in dock after quit/kill/terminate process (macOS catalina 10.15.3)
body: <p>I execute python-selenium script to open chrome browser.</p>
  
  <p>If I "pkill -f python", Chrome windows opened by script will be closed. (In MacOS 10.12.6)</p>
  
  <p>But after updated MacOS to Catalina 10.15.3, chrome browser would not disappear.</p>
  
  <p>And I try to kill chromedriver in terminal, it still keep in dock.</p>
  
  <p>How can I solve this issue?</p>