Yay!!!!! You rock! I reinstalled Chrome and it works great--no security warnings and no added ads or fake coupons. Thank you so much. Really, I can't thank you enough. I know it's a bit emo of me, but getting malware/adware/scareware or a virus really feels a bit like it does to be vandalized in the physical world and kinda made me question how people can be so mean. It's really restorative to see there are people like you volunteering your time to help people and clean up the mess they made. I am really broke right now or I'd give you a lot more money for all the time you put in. (I got the fancy computer before I had to go out on unpaid medical leave.) Thank you, thank you, thank you.