Pinch/zoom with Lightbox images?

Hello, I am a happy user of easy fancybox, and I use it to load both images and external pages (kuula 360 panos).

The only issue I have is that on mobile, when the lightbox opens, well, the image is not larger than the one on which I clicked, this is normal, it already uses the max width of my screen….

but… would it be possible to pinch/zoom ?

Otherwise, on mobile, I’d better deactivate the lightbox and allow a direct view of the photos, but I like the lightbox idea because then it can close and viewers are not lost in the navigation.

Thanks for any suggestion!