In February, the beta version of an email finder tool called SellHack was released. The app is a browser extension that enables users to find the hidden email addresses of LinkedIn users. However, experts have found that SellHack is not as innocent as it looks, and LinkedIn wants it removed.
SellHack is a browser extension that works with Chrome, Firefox and Safari. After its installed in the web browser, when users visit someones LinkedIn profile, theyre presented with a…