• SSUPII
      link
      fedilink
      English
      arrow-up
      2
      ·
      edit-2
      1 year ago

      Because Firefox cannot interact with the system directly, can only ask the system for the basic drop-down menu. You MIGHT be able to edit it via CSS in the browser UI, but I doubt.

      The only browser to have access the style you are showing is Safari due to Apple’s choice to lockdown features to their programs only. The system knows how to do other drop-down menus, but it will not let you.