how to block website
I would like to block: fw.adsafeprotected.com from coming up.
A warning appears that the certificate is not good.
How do I block/delete this?
MacBook Pro, OS X Mavericks (10.9)
I'm not sure it will help, but did you try Malwarebytes? The program will search for malware/adware The program will do the work for you which makes it easy. There is no reason to leave it installed once troubleshooting is finished. The free version doesn't update itself. If you need it again, you can download it again.
Malwarebytes Anti-Malware for Mac 10.10 and later
Safari/Preferences/Advanced - enable the Develop menu, then go there and Empty Caches. Quit/reopen Safari and test. Then try Safari/History/Show History and delete all history items. Quit/reopen Safari and test. You can also try try Safari/Clear History…. The down side is it clears all cookies. Doing this may cause some sites to no longer recognize your computer as one that has visited the web site. Go to Finder and select your user/home folder. With that Finder window as the front window, either select Finder/View/Show View options or go command - J. When the View options opens, check ’Show Library Folder’. That should make your user library folder visible in your user/home folder. Select Library/Caches/com.apple.Safari/Cache.db and move it to the trash.