This is a thing I find myself going back to Google for. I need to share an image/meme to someone quickly, so I open the Google app, long press to pull up the quick menu, download the image and send it. In Kagi, I have to open the image in a browser first before doing anything else. You can be better than Google here, make it quick and easy to copy/share/download images.
I'm sure plenty of users have the same need as me, needing to share an image to friends and family quickly while in the middle of a conversation.