Thanks! Don’t hesitate, if you wish to try it.
I could also make this tool use custom shortcuts, for switching from a predefined taxon to another one. This would require also to switch manually from the web brower to the console application, in order to give it the focus, needed for catching the keyboard shortcut. I don’t feel the need, but I could do it for someone else if useful.
Discussions about taxon shortcuts:
https://forum.inaturalist.org/t/inat-id-shortcut-list/17572
https://forum.inaturalist.org/t/keyboard-shortcuts-for-taxa/17642