this post was submitted on 12 Jun 2023
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Figured I'd cobble together a quick-n-dirty greasemonkey/tapermonkey script to slighly modify the CSS to feel a little more like old.reddit with RES. Still not quite as compact as I'd like, but it's getting there.

**edit/update: **

changelog

  • All future versions on github: https://github.com/soundjester/lemmy_monkey/
  • v0.4 - reformatted to remove greater-than signs; added observer to catch and reformat new comments;
  • v0.3 - added script to move the comment collapse button to be in front of user name (thanks @DarkwingDuck); tightened up the code, removed unneeded function call.
  • v0.2 - modified to work on any lemmy instance (thank you, God!)
// ==UserScript==
// @name         Lemmy to Old.Reddit Re-format (Observer)
// @namespace    http://tampermonkey.net/
// @version      0.4
// @description  Reformat widescreen desktop to look more like Reddit
// @author       mershed_perderders, DarkwingDuck
// @match        https://*/*
// ==/UserScript==

(function() {
	'use strict';

	var isLemmy = document.head.querySelector("[name~=Description][content]").content === "Lemmy";

	function GM_addStyle(css) {
		const style = document.getElementById("GM_addStyleBy8626") || (function() {
			const style = document.createElement('style');
			style.type = 'text/css';
			style.id = "GM_addStyleBy8626";
			document.head.appendChild(style);
			return style;
		})();
		const sheet = style.sheet;
		sheet.insertRule(css, (sheet.rules || sheet.cssRules || []).length);
	}

	function MoveCommentCollapseButton(container) {
		var firstTargDiv = container.querySelector(".btn.btn-sm.text-muted");
		var secondTargDiv = container.querySelector(".mr-2");
		//-- Swap last to first.
		container.insertBefore(firstTargDiv, secondTargDiv);
	}

	function ApplyMoveCommentCollapseButton(element) {
		const observer = new MutationObserver(function(mutationsList) {
			for (let mutation of mutationsList) {
				if (mutation.type === 'childList') {
					for (let addedNode of mutation.addedNodes) {
						if (addedNode.matches('.d-flex.flex-wrap.align-items-center.text-muted.small')) {
							MoveCommentCollapseButton(addedNode);
						}
					}
				}
			}
		});

		observer.observe(element, { childList: true, subtree: true });
	}

  //Lemmy to old.Reddit style reformats (to be used for custom stylesheet at a later date)
	if (isLemmy) {
		GM_addStyle(".container-fluid, .container-lg, .container-md, .container-sm, .container-xl {   margin-right: unset !important; margin-left: unset !important;}");
		GM_addStyle(".container, .container-lg, .container-md, .container-sm, .container-xl { max-width: 100% !important; }");
		GM_addStyle(".col-md-4 { flex: 0 0 20% !important; max-width: 20%; }");
		GM_addStyle(".col-md-8 { flex: 0 0 80% !important; max-width: 80%; }");
		GM_addStyle(".col-sm-2 { flex: 0 0 9% !important; max-width: 10%; }");
		GM_addStyle(".col-1 { flex: 0 0 4% !important; max-width: 5%; }");
		GM_addStyle(".mb-2, .my-2 { margin-bottom: 0.3rem !important; }");
		GM_addStyle(".mb-3, .my-3 { margin-bottom: .2rem !important; }");
		GM_addStyle(".mt-3, .my-3 { margin-top: .2rem !important; }");
		GM_addStyle(".thumbnail {   min-height: 100px; max-height: 125px; }");
		GM_addStyle(".vote-bar { margin-top: 15px !important; }");
		GM_addStyle(".comments {  margin-left: 20px; }");

		// Move comment collapse buttons for existing elements
		var divList = document.querySelectorAll(".d-flex.flex-wrap.align-items-center.text-muted.small");
		divList.forEach(MoveCommentCollapseButton);

		// Apply MoveCommentCollapseButton to dynamically loaded elements
		ApplyMoveCommentCollapseButton(document.documentElement);
	}
})();

Screenshot

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[–] darkwing_duck 2 points 1 year ago (1 children)

I'm sorry, it's late and I'm a bit tired. Indeed you did not mention me, the reason I got notified is because your comment is a response to mine.

[–] mershed_perderders 3 points 1 year ago (2 children)

@[email protected] @[email protected] I got it. Code changed. Will await the other code, but I'm going to bed now (such a weakling, I know).

[–] god 2 points 1 year ago (1 children)

@[email protected] @[email protected] what do you guys think would be a good name for a community hosting this kind of augmentations? I was thinking of making something like /c/userscripts or /c/plugins. The latter sounds pretty cool.

[–] mershed_perderders 1 points 1 year ago (1 children)

I lost this in the comment chain. I think this is a good idea. I think plugins would be good - the next item I want to tackle is an infinite scroll script... pagination is for the birds.

[–] god 1 points 1 year ago* (last edited 1 year ago) (1 children)

[email protected]

Feel free to share anything there, I will share a couple of things myself. Once you post or comment I'll mod you.

[–] mershed_perderders 1 points 1 year ago (1 children)

I ran across a script the other day that essentially functioned as an auto-subscribe. The use case was subscribing to a federated community just by visiting and it was super useful. I had it installed, then uninstalled it and now I can't find it (sadface).

[–] god 1 points 1 year ago

I was thinking of making it hahah. I actually made the basis for it but then had some trouble because of CORS. Was thinking of implementing an iframe to run the API fetch from within but that's so much trouble that I ended up giving up for now. If you find it please let me know.

[–] god 1 points 1 year ago

Nooo how can you go to bed now! :c (am literally in bed lights off about to sleep) lol