I downloaded a third party app to download a file, and was infected with buynsave malware. I have followed the steps detailed on this step by step tutorial... http://malwaretips.com/blogs/remove-buynsave-virus/ yet the buynsave problem persists when i open google chrome. The extensions are set to developer mode, and every time I go to remove the buynsave extension it reappears. Any ideas would be much appreciated.