Good point. So many older people see those 'you have spyware, click here to remove' messages and immediately click. This could prevent that?
Might get my mom to install it.
Personally, I'm always scared to click search engine results now myself. So I'm gonna try it out too. But if I read correctly, it only works on a few search engines. I guess when using other non supported search engines, you could copy and paste the URL into the URL checker on Site Advisors website(?). So it seems to be claiming it can tell you if a website is going to have driveby download malware install?
Knowing a search result is bad before you click it could be useful, but as far as it claiming to tell you if a website you're on is bad, if you're already on it, isn't it too late?