The main advantages of using our PopUnders Block extension:

Whether you're a concerned parent who worries that ads might cause your child to make a spur-of-the-moment bad purchase decision, or you're a wealthy adult who has trouble focusing on one particular task online without being distracted by frequent pop-ups and ads, you're sure to benefit from our simple and smart PopUnders Block extension.

Ad-free Internet browsing

Seamless and uninterrupted use of social networks and sites

Fast disabling of trackers, spam and scams

Accelerated page load time

Flexible settings and ad blocking filters

Maximum security of your personal information

Customizable user experience.

You don't need to be a technician or a system administrator to understand the installation and configuration of our free PopUnders Block extension. The installation process is as easy as it can be, and it only takes a few minutes. After installing it, you can use it right away or adapt the flexible settings of the program to your individual requirements and needs:

  • Choose trustworthy sites and tabs you want to be allowed to show ads

  • Select the necessary mechanisms and lists of filtering rules

  • Grant yourself access to certain resources even if PopUnders Block ad blocker considers them a threat

Example of work


Ensuring the security of our users is a priority.

We will never, under any circumstances, violate the privacy of your personal information or undermine your trust in us. Therefore, when working with our extension, you can be sure that even that small technical data which is required for the functioning of our product is fully protected. For more peace of mind, read our Privacy Policy and End User License Agreement.