MacMost Q&A Forum • View All Forum Questions • Ask a Question 8/3/175:40 pm How Do I Remove or Block an Annoying Website? A web-site titles “onlineMapFinder” pops up when I try to open another site. Most frustrating. —– Jean Comments: One Response to “How Do I Remove or Block an Annoying Website?” Gary Rosenzweig 6 years ago You can't "block" a website because the only way to see a website should be to visit it yourself. So in this situation, it appears that something else is going on. A search for "onlineMapFinder" turns up some information that suggests it is a toolbar or adware that you must have installed on your Mac. Search for "Mac Remove OnlineMapFinder" and you come up with many suggestions about how to remove/uninstall it. It sounds like it may just be a browser extension or toolbar that you can easily remove. You don't mention which browser you are using, so look in the preferences/settings for that browser for extensions and toolbars and see if it is there. Related Video Tutorials: No related posts. Comments Closed.