The dropdown menus are basically unusable on my phone; it pulls up the keyboard because it's a hybrid dropdown/search, and the keyboard covers up the dropdown menu (dropdown/search hybrids never work well with on screen keyboards in my experience).
Competing with the keyboard for screen real estate aside, on Firefox Android at least, attempting to scroll or select within the dropdown menu deselects the text input which then automatically closes the dropdown menu, making it effectively impossible to use.
Competing with the keyboard for screen real estate aside, on Firefox Android at least, attempting to scroll or select within the dropdown menu deselects the text input which then automatically closes the dropdown menu, making it effectively impossible to use.