Prevent Closing Console Accidentally

[duckbrain]

Is your feature request related to a problem? Please describe.
When using the container console, I frequently press Ctrl+W, which closes the browser tab. I have this habit from frequently using it in my shell where it deletes a word from the prompt line.

Describe the solution you'd like
Add a window.onbeforeunload = () => false while the console is loaded to prevent accidental closes while using the console. There is no reason to prevent closing while the

Describe alternatives you've considered
There is no way to bind the keyboard shortcut on most browsers.

I wrote a bookmarklet, so I can manually disable closing the tab accidentally.

javascript:window.onbeforeunload = () => false

Additional context
Add any other context or screenshots about the feature request here.

[duckbrain]

If it's helpful to anyone; here is a userscript that does this in a slightly hacky way.

// ==UserScript==
// @name         Prevent Portainer Console Close
// @grant        none
// @match        http://portainer.example.com/**
// ==/UserScript==

window.onbeforeunload = () => document.querySelector('.terminal') ? true : undefined