Hello all - my dad is a longtime mac user however he fell prey to hyperbole and installed "MacKeeper". I know, I know. I uninstalled MacKeeper and deleted anything I could find related to zeobit. He then had trouble with yahoo mail and safari, however I fixed that by simply turning off Javascript. All was great until this morning, when he tried to run Safari and instead a massive popup appeared with no visible way to close it, along with a tab in background. I can not click on the background tabs, I can't go to preferences, I can't close this popup and it appears every time he uses any browser he has installed (Chrome, Safari). I can visit this website with no apparent ill effects on my PC. I have tried google-fu however I am coming up empty and my Mac troubleshooting knowledge has run completely dry. Please help.
Intel G5, Mac OSX Yosemite
Intel G5, Mac OSX Yosemite