It might depend on the length of list, and phone and browser, but a quick swipe usually starts it scrolling down, and a quick tap will stop it (there's usually

It might depend on the length of list, and phone and browser, but a quick swipe usually starts it scrolling down, and a quick tap will stop it (there's usually some momentum, it'll stop itself eventually too). For a short scroll then a single hold and swipe will work.