Append ?sort=old to all /comments/ links, waiting for feed to load
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// ==UserScript==
// @name Reddit Sort Comments by old
// @version 1.3
// @description Append ?sort=old to all /comments/ links, waiting for feed to load
// @author Rayman30
// @license MIT
// @match https://www.reddit.com/*
// @grant none
// @run-at document-end
// @namespace https://github.com/rayman1972
// ==/UserScript==
(function() {
'use strict';
/**
* Rewrites all comment links so that, if they don't have a "sort" param,
* we add "?sort=old".
*/
function rewriteCommentLinks() {
// Grab all anchor tags whose href includes "/comments/"
const anchors = document.querySelectorAll('a[href*="/comments/"]');
anchors.forEach(a => {
try {
const url = new URL(a.href);
// If no sort param, set it to "old"
if (!url.searchParams.has('sort')) {
url.searchParams.set('sort', 'old');
a.href = url.toString();
}
} catch (err) {
// Ignore any invalid URLs
}
});
console.log('[Reddit Sort=old] Rewrote comment links.');
}
/**
* Initialize:
* 1) Wait for window load to ensure initial feed is done.
* 2) Rewrites links once.
* 3) Sets a MutationObserver to catch newly inserted links (infinite scroll).
*/
function init() {
// First, rewrite links once on the "window.load" event
window.addEventListener('load', () => {
console.log('[Reddit Sort=old] Window load event fired. Rewriting links...');
rewriteCommentLinks();
});
// Then keep an eye out for new content (infinite scrolling)
const observer = new MutationObserver(() => {
rewriteCommentLinks();
});
observer.observe(document.body, { childList: true, subtree: true });
}
// Start
init();
})();