Currently when you take a screenshot, it only puts stamps for date and time in the filename (eg. muOS_20250829_1235_0.png). With no form of metadata embedded there or anywhere else, a long list of these can be a hassle to sift through, especially over MTP with no thumbnails.
It could be useful to have the name of the current core or game put into the filename. Retroachievements’ automatic screenshots already does something along these lines, using the filename of the currently loaded game, putting them into the same system screenshots folder as above:

The issue with their implementation is there’s no timestamps or anything so things would be out of chronological order. With this format, the viewer itself would need to be altered to have sorting mods in order to keep the current behavior.
I imagine a similar but still close to ideal implementation of muos’ screenshots would be to keep the existing timestamps for sorting, but with adding the title to the end in maybe parentheses, or if need be, a pre-escaped/-sanitized version. muOS_20250101_1234_0_Spyro_the_Dragon.png
A moonshot idea could be to automatically put screenshots into folders based on current system (catalogue folder name?) but again that would mean the screenshot viewer itself would need to be updated.
