(e.g. you use Firefox to make a post, they have to process those keystrokes through Firefox to send it to the server, and thus could require permission to do that in the form of having a license)

A better example would be stored credentials, credit card information, and other PII type data.

Agreed. Using X11/DK as the WM, sxhkd for keybinds, polybar, and bemenu with frequency as an app launcher. 100% keyboard driven.

I used Sway on wayland for a bit but I couldn’t deal with the way screen sharing worked.

Sometimes I’ll be on Zoom keys and see a co-worker struggling to resize/move windows around and I just want to scream.