With the QR-code stamped on each download, this thing lost its legitimacy. Please stop recommending it. I don't pay for Firefox, why should I pay for an extension? Especially on the pretense that I am to honour the developer who works in my interest. Whereas he clearly does the opposite: reduces functionality to make me pay. Uninstalled. – P.S.: Suddenly, a wave of five star reviews for this addon. Obviously fake ones.