I just found this extension for firefox that adds a context menu when you right click on links that will scan the links for viruses with an online virus checker. I havent tried it yet (1 AM and I'm going to sleep). I plan to download this later. I think this could be a great thing especially for suspicious emails. Who know it could be the next must have addition to our virus/malware arsenals. Like I said I havent tried it yet so it could be a piece of junk but it's getting good reviews on mozilla.org.
Heres the link:
https://addons.mozilla.org/extensions/morei...numpg=10&id=938