Installing something
Ctrl+c on web browser
Ctrl+shift+v on terminal
Next command
Ctrl+shift+c on web browser
Console opens

I can relate lol

Ctrl-c in browser.
Shift-insert in term.

Or just type the command

ctrl + v, or right click...on windows

Shift + Delete in browser

Shift + Insert in terminal

Ctrl+s in messenger (save as HTML opens)
exit on messenger
:x on messenger
Ctrl+c on console
/q on browser messenger because CLI messenger client uses it
Bonus:
SYN-ACK on messenger replying to "hi" from gf because I'm bored of human shit and I tend to miss a couple metaphor levels.