It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English.
This setting resets when you relaunch Safari, so it’s safe for debugging.
Safari's built-in pop-up blocker is a vital security tool that protects you from malicious ads and intrusive windows. However, some legitimate sites—such as banks, educational portals, or work-related tools—require pop-ups to show monthly statements or login windows.
If you only need pop-ups for one site (like your bank), this is the safest method: and go to the website you want to allow.