Firefox. How to prohibit disabling the elements of new windows opened through Java-script

In new or pop-up windows opened via Java-script, some interface elements are often disabled (address bar, bookmarks bar, toolbar, scroll bars, status bar, button to close the window and others). You can disable disabling features and hiding items using Firefox tweaking via about: config . We type dom.disable_window_open_feature. * In the “Filter” field and see a number of parameters responsible for the prohibition of disconnecting items. To prohibit disabling a specific element in a new window, you need to make the parameter value for this element “true”.
For example, “dom.disable_window_open_feature.toolbar = true” will prevent you from hiding the toolbar in a new or pop-up window.

Used information mozillazine.org .