If a site isn’t working in Edge because a sign-in window or payment form never appears, a built-in pop-up blocker is usually the reason. Most issues are solved by allowing pop-ups for that specific site, checking your extensions, or clearing a conflicting setting. Learn how to block or allow pop-ups in Chrome, Edge, Firefox, and Safari with clear steps and safe site exceptions. 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 When you see a new pop up, can't you resist clicking it off? PopUp is an absolutely safe and friendly community where you can showcase diverse versions of yourself. Pop-up ads or pop-ups are forms of online advertising on the World Wide Web. A pop-up is a graphical user interface (GUI) display area, usually a small window, that suddenly appears ( pops up ) in the foreground of the visual interface. There are many different types of pop-ups, including advertisements, notices, offers, or alerts that can appear at various times on any web page. Some can be helpful, such as when a bank website displays your monthly statement in a pop-up window. The meaning of POP-UP is pop fly. How to use pop-up in a sentence. Because there are so many pop-up ads on the web, most web browsers block pop-ups by default. This is usually helpful, as it keeps distractions to a minimum, but sometimes you need to see or interact with a pop-up to use the features of a website. Luckily, it's easy to allow pop-ups on all sites or only specific sites in Edge for Windows 10 or Mac. Here's how. First, open Edge on your Windows PC or Mac. In any window, click the menu button (three dots) in the upper-right corner. In the menu that appears, select Settings. Adblock Plus, the most popular ad blocker on Firefox, Chrome, Safari, Android and iOS. Block pop-ups and annoying ads on websites like Facebook and YouTube.