Comment by o11c
It says "screenshots of themselves". The application is responsible for rendering the screen in the first place so it fundamentally doesn't need a permission.
Now, what could reasonably be a permission is "access the internet", but our overlords don't approve of that thought.
(Contrast this to web pages, which do not render themselves and thus can sensibly be blocked from screenshotting)
I mean yeah technically the website can’t screenshot, but it can do many functionally equivalent things.
For example, it can capture the entire DOM and send it off, including the contents of input fields that have not been submitted.
That DOM capture can be replayed on a browser to show what the user sees. So what’s the difference?