It would be very useful to have in the parameters of a bookmark, a drop-down field allowing you to choose the target of the click on this bookmark, either: by default the active window and tab, or new window, or new tab, etc.
The latest version of Firefox has eliminated the choice of location to add a new bookmark. I rarely want to bookmark a new page to Firefox's choice of location. Please bring back the default popup of the bookmark structure so I can put in it in the location that I want.