On Wednesday, 20 May 2015 at 21:49:13 UTC, rumbu wrote:
>> And what do you use on touch screen devices? The up arrow (on duckduckgo for example) is very convenient. It's one of those little things that are not _strictly_ necessary but often come in handy.
>>
>> I agree that a "back to top" link under every function would be kinda stupid. But a little arrow that resides unobtrusively in the corner of the browser window does no harm.
>
> Any touch screen browser has this feature (On iOS tap on status bar, on Android diagonal swipe or on Windows use the dedicated Home button).
>
> On desktop browsers there are various plugins to do that or you can add a favorite/bookmark/star button pointing to "javascript:scroll(0,0)".

I've settled for "Scroll To Top":

http://pratikabu.users.sourceforge.net/extensions/scrolltotop/

It's customizable and has different scroll modes.