Are you an admin or only a moderator? If you are admin, you could probably create a theme component instead of relying on a userscript.
That said, for sites on which you can’t edit the code, userscripts are still an interesting solution for various improvements.
I use them for many websites.
On meta.discourse.org, I have one that adds a Ctrl+Shift+k shortcut to wrap my selected text with <kbd> tags inside the composer ![]()
// ==UserScript==
// @name <kbd> shortcut for meta.discourse.org
// @namespace Violentmonkey Scripts
// @version 1.0
// @description Insert <kbd> tags into textareas on meta.discourse.org with Ctrl + Shift + k
// @author chatGPT
// @match https://meta.discourse.org/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
document.addEventListener('keydown', function(event) {
if (event.ctrlKey && event.shiftKey && event.key === 'K') {
const activeElement = document.activeElement;
if (activeElement.tagName === 'TEXTAREA' && activeElement.classList.contains('ember-text-area')) {
const start = activeElement.selectionStart;
const end = activeElement.selectionEnd;
const text = activeElement.value;
const insertText = '<kbd>';
const closeText = '</kbd>';
const selectedText = text.slice(start, end);
activeElement.value = text.slice(0, start) + insertText + selectedText + closeText + text.slice(end);
const cursorPosition = end === start
? start + insertText.length
: start + insertText.length + selectedText.length + closeText.length;
activeElement.selectionStart = activeElement.selectionEnd = cursorPosition;
event.preventDefault();
}
}
});
})();
Also, I don’t user Tampermonkey as it’s closed source, I prefer using open source software, and there are several contender (they all look the same and the scripts are cross-compatibles). I think the most used is Violentmonkey.