What is a Pop-Up, Pop-Under Advertising and How To Block Them

What are Pop-Up and Pop-Under Advertising?

Pop-ups are windows which abruptly show up within the open window without the user's consent. They can take various sizes. They may appear on the upper side of your browser, right align, middle, or on the bottom side. On the other hand, a pop-under is a window hidden behind the browser's main window of a Web site that a user is surfing. The pop-under is less noticeable and prominent comparing to pop-ups as it is usually concealed behind other windows.

What are the Pop-up and Pop-under Types?

There are 3 types of pop-up advertising:

1. Useful Pop-Ups

These useful ones are utilized in custom programming websites in order to present some necessary hints, non-intrusive advertising, and teaching information.

2. Relatively Useful Pop-Ups and Pop-unders 

Those sort of pop-ups advertising offers to the user to subscribe for particular information on the website visited. On such pop-ups, the exit button can be a pain to click on and get rid of the suddenly appearing pop-up or terminate it. Pop-unders, on the contrary, are broadly used for advertising purposes mainly.

What are Pop-Up and Pop-underAdvertising and How To Block Them

3. Malicious Pop-Ups and Pop-unders

Malicious pop-ups, as well as pop-unders, contain a catchy piece of information or an offer urging to click on, but it may redirect the user to a website with a potentially malicious content. Those pop-up advertising windows would ask the visitor to fill in some sensitive data such as the phone number, email address, credit card and so on in order to enter into the lottery or a winning prize.

Unfortunately, pop-ups ads are often used with malicious codes so as to steal the user's sensitive data. Therefore, it is advised to block these pop-ups advertising so that the user would not be irritated by the multiple windows popping up and slowing the device down.

How To Block Those Annoying pop-ups and Pop-under Windows?

Blocking pop-ups can be easily done either from your browser's settings or with the help of a software. Nowadays, most of the browsers have the pop-up blocking feature enabled by default, and you might just need to allow the pop-up on certain sites to your preference. The screenshot below helps how to get any site pop-ups blocked with a single click on Chrome Browser.

How To Block Pop-Up Windows on Chrome Browser

If you are using a particular browser which cannot effectively block the irritating pop-ups while you are surfing, you can still hit the Google search and find out some useful softwares such as AdBlcok and SeaMonkey. 

AdBlock is actually a very popular and powerful piece of a program and plug-in for blocking various ads, pop-ups, and pop-unders on different browsers. This extension can be your ultimate answer to how to block and eradicate advertisement pop-up windows question once for all. You might have it already installed by default in your web-browser among the other extensions and applications.

As you noticed in the above screenshot, Chrome browser does give you the option to block not only pop-up windows but also both of Javascript codes and Flash scripts along with other options for ultimate security. You can still unblock JavaScript elements, Flash codes, and images to be present on certain websites.

• How To Select an Efficient AntiVirus Software 

Are you still being redirected to some adult and malicious websites? Then it is time to check your computer for potentially resident malicious malware. It is more likely that this phishing link activity is behind that redirection. Run the deep scan for your computer in order to detect the threat, if any, and entirely eliminate this issue.