Pop-up blocker not working

 Pop-up blocker not working

Solution - https://techissue.us/pop-up-blocker-not-working-usa-canada/

Pop-up or pop-up windows are windows that appear automatically without your permission. They vary in size but typically don’t cover the entire screen. Some popups open above the current Firefox window, others appear below Firefox (popup). Firefox lets you control pop-ups and pop-ups in Firefox preferences. The pop-up blocker is enabled by default.