Oh deary me . . . I didn't want to find this page but now I have.
My wife has a Mac Mini running Yosemite and going through the same wi-fi network as me, but obviously my MacBook Pro setup is completely different. Plus, I hardly ever go to places like Facebook or click on stupid cat videos -- I've simply been around too long to be linkbait. Well, let's hope so, at least!!
But I can't blame her. They got her a couple of months ago -- adware -- and I tracked it down and got rid of it, but now it's a clearly different one that has infected ALL her browsers.
She didn't even HAVE Firefox on her computer until I downloaded it just now -- she'd been using Safari -- and the NEW Firefox was immediately obviously compromised, with some strange search engine as the home page, all her Safari bookmarks somehow already installed, even though I didn't import them, and the usual "Banish belly fat" cr¢p ads popping up everywhere like weeds.
I also avoid the "fix malware" apps that can pretend to be benign but actually just install more cr§p. But I'm afraid to do anything with Terminal or anything like that -- I'm an OS 9 guy and don't know much about the UNIX base system.
Okay, so it's got her Safari and also her Firefox -- I know that if I install Chrome it will be there immediately.
I wasn't able to go through every post here to see if it addresses my particular issue -- but if there is an answer here that sounds like it might be my issue, could someone please kindly repost it? It's very much appreciated in advance.
I feel really guilty, since I supposedly rescued her from Windows and the **** she was in, only for her to get this.