As general practice, I would think that Firefox would run better if options, like I have described above, were part of the Firefox application code and not given to needing an add-on which may cause instability in Firefox as they have in the past, even with author verification and certification. I've addressed this last issue in the past but have seen no change when one closes the last tab in a Firefox window. Heres how you can open multiple webpages at once in Google Chrome, Edge, Firefox, and Opera with some additional extensions. However, numerous browser extensions enable you to open multiple page tabs simultaneously in those browsers. Why can't I set an Option parameter that will result in me not having to go through this? Alternatively, allow users to set an option to keep Firefox loaded and open in the event only one tab is open and maybe if only one Firefox application window is running (I avoid having more than one Firefox window open as much as possible). So, users who need to open multiple pages must usually do so in a one-at-a-time fashion. This way, when I close the website, I have an '(Untitled)' tab displaying so that Firefox doesn't close. (I do close Firefox if I have visited a sensitive or secure site to ensure better security.) Every time I want to go to a bookmark, I must open a new '(Untitled)' tab before selecting my bookmark using the keyboard (I'm a dedicated keystroker it's much faster for me). I currently keep Firefox open to view my add-on running or because I know that I will be returning to Firefox in short order. It would be good if this was made a user-defined Option (Tools -> Options -> Tabs) in the next update of Firefox rather than having to install an add-on.
