Block or allow pop-ups in Chrome
By default, Google Chrome blocks pop-ups from automatically showing up on your screen. When a pop-up is blocked, the address bar will be marked Pop-up blocked
Turn pop-ups on or off
On your computer, open Chrome.
At the top right, click More
Settings.
At the bottom, click Advanced.
Under "Privacy and security," click Content settings.
Click Popups.
At the top, turn the setting to Allowed or Blocked.