![stop mac ads cleaner pop up stop mac ads cleaner pop up](https://www.imymac.com/images/mac-uninstaller/reject-ads.png)
#Stop mac ads cleaner pop up windows
Some campus services – like Banner – use pop-up windows to present auxiliary information. Safari, Google Chrome and Firefox are configured to block pop-up windows by default. Unless you're confident in a pop-up window's legitimacy, you should avoid interacting with webpages that open in new windows or seem to take over your screen.
![stop mac ads cleaner pop up stop mac ads cleaner pop up](https://i.ytimg.com/vi/AWrqc39mzkA/maxresdefault.jpg)
![stop mac ads cleaner pop up stop mac ads cleaner pop up](https://i.ytimg.com/vi/KTfFDQv3zlw/maxresdefault.jpg)
In most cases, pop-ups should be avoided. Pop-up windows are commonly used to present ads or potentially fraudulent information.