Do we wish to collapse or hide it? There is CSS class "nomobile".

In T199931#4436581, @Papuass wrote:

Do we wish to collapse or hide it? There is CSS class "nomobile".

Collapsing it would be preferred, but it can be hidden if that's not possible.

Minerva now loads mw.collapsible as of a month ago. What this now requires is something like autocollapse from en.wp, with the class set to something identifiable like wd-infobox (which I'm sure exists) and the minimum to collapse to be 0, which are both afforded for in the current script. It might be done as a templatescript or in mediawiki:mobile.js, but otherwise, the tools are there to do it totally on Commons.

What the current script doesn't do is detect location or screen size, so that's the other thing you need.

oh, this is an old ticket. Nowadays the infobox automatically shrinks when you access it on mobile (most fields are just hidden), so I'm not sure this is still needed. Unless it would be better to autocollapse it to a single line and have the full infobox available on demand?

Up to you. We can probably close it either way given that it's got a current solution, and any further work would be solely on Commons.