New free tool lets you send Gmail attachments that self-destruct

One of the best things about Gmail — aside from the fact that it offers tons of storage and a terrific feature set for free — is that Google not only allows but encourages enhancements from third-party developers. There are a whole host of essential Gmail plug-ins out there and we've covered many of them right here on the site. We recently came across a new one that instantly became one of our favorites, and we'll tell you about it in this post. MUST SEE:  Leaked iPhon