I loved Wisestamp, but no more. The new version is incredibly burdensome and invasive. When you open your browser, up pops another tab for Wisestamp. When you open Gmail, you get another pop up that requires you to log in. And, if that's not enough of a hassle, another pop up asks if you want to use the signature you created (in my case, years ago). Okay, I understand the company has to make money, however (although there are also complaints from paid users), the free version has always tagged on a link to their company in any e-mail I send. It's one thing to see an occasional request to upgrade to their Pro version, but the latest iteration of this software is far to invasive to be worthwhile. IMO, Mozilla not continue to offer this app.