What about browser extensions? I had a neighbor who gave his computer to another neighbor. I found dozens of browser tabs that had inevitably introduced malwar

What about browser extensions? I had a neighbor who gave his computer to another neighbor. I found dozens of browser tabs that had inevitably introduced malware. His addiction was innocent enough: he wanted online deals, coupon codes, and discounts. The browser extensions promised the world and delivered spyware, adware, malware.