What is AnySearch 1.2.3.
I'm running Sierra 10.12.6. on my iMac. A new extension has shown up in Safari, called AnySearch 1.2.3. Coincidentally I have been getting new notifications of products for my iMac, on the desktop, in a way I never have before. Is this some kind of malware? I am going to delete this extension. I will appreciate any information about this, and advice about what to do.