http://linkscanner.avg.com/Mac I am using this with Firefox for few days now, I think I will keep it as I do a lot of web search. However, it uses around 300mb of Virutal Memory, is that a bad thing? At first, Firefox seems a bit sluggish but it seemed fine now, just a bit slow to start up. Not that Mac doesn't need it but need to be just be wary of dodgy sites that can steal your cookies with login details. Is anyone else using it?