I am noticing this for months if not years. Automatic update never works, first it claims that FF restart is required to install the update but when invoked FF never restarts automatically. Alternatively if FF is closed without invoking restart subsequent manual launch never starts the browser. Only the second manual launch opens the browser window which takes a small portion of the upper left corner of the screen and there's no Maximize button - instead the button is Restore and upon clicking the small window moves beyond the upper right corner of the screen putting the maximize button out of reach. So I have to somehow grab the title bar and move it to the view so I can finally maximize the window - very annoying. Upon checking the FF version remains the same, no update occurred. Invoking another update results in endless notification Updating FF. At some point there's a notification that I have to update FF manually by downloading an installer etc. This goes on and on over and over. Could this mean my FF is hijacked?