You can allow pop-ups in Google Chrome, for specific sites only or for all sites, on your Chrome desktop browser or mobile ...
To allow websites to show pop-up windows in Microsoft Edge, you have to disable the browser's pop-up blocker. Here's how you do that on desktop and mobile. Why Disable the Pop-Up Blocker in Edge?
It's possible to allow pop-ups on a Mac computer in Google Chrome, but they will be blocked by default in the Chrome browser.