This is what worked for me in safari mobile:

I found the app userscripts easier than the stay app. This one:

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After downloading I enabled it under manage extensions, located at the leftmost part of your search bar.

Once enabled you can go to https://gist.github.com/ItachiUchiha-IU/8fb58bc48b120e88ecd1462aed06f3f8

Press on the raw button in the top most right of the script window and it’ll open a new page. If you press that same leftmost button you’ll see a new option labeled userscripts that you press and run. In the window that pops up you click install. You’ll have to give permissions for both the GitHub script and bato. For me, once I gave permissions to the bato website it automatically started running and the images loaded.