MacKeeper | Klaus1’s Do not install MacKeeper | Apple Support Communities
MacKeeper how to uninstall – AppleHelpWriter
Here is my ‘arsenal’ of bookmarks – MacKeeper and many other ‘ransomware’ issues require you to ACT to install them. Pop-ups/Pop-UNDERs are handled in the last section
Malwarebytes Anti-Malware for Mac (formerly AdwareMedic)
The Safe Mac » Adware Removal Guide
The Safe Mac » Eliminating browser redirects and advertisements
How [NOT} to install adware | Apple Support Communities
Remove unwanted adware that displays pop-up ads and graphics on your Mac – Apple Support
“Ransomware” web pages | Apple Support Communities
Viruses, Trojans, Malware – and other aspects o… | Apple Support Communities
John Galt on a “Ransomware” Intrusion
Kappy on MalWare – how to delet mailwere? | Apple Support Communities
“On Internet Security” by John Galt – ‘Keep Calm and Repair Permissions’
Safari Xtns – ScamZapper – Apple Club
my personal choices:
P.U.K a rude PopUp/Under Killer :: Add-ons for Firefox
Adblock Plus – Surf the web without annoying ads!
some prefer