Disable Reddit collections

disable_reddit_collections.user.js

// ==UserScript==
// @name         Disable Reddit collections
// @namespace    https://github.com/git2samus/
// @version      0.1
// @description  Revert Reddit collections layout on the new design
// @author       git2samus
// @match        https://www.reddit.com/r/*/comments/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // Delayed run because of Reddit scripts
    setTimeout(function() {
        console.log('Disable Reddit collections');

        // Verify we're on a collection post
        if (document.querySelector('._10IcBRrmressbhblq2bqiU')) {
            // Look for relevant containers
            const [content, sidebar] = document.querySelectorAll('._1vyLCp-v-tE5QvZovwrASa > div');

            // Look for collection nodes
            const [header, collection, comments] = content.children[1].children;

            // Remove extra nodes
            header.remove();
            collection.remove();

            // Adjust CSS of remaining nodes
            content.className = '_1OVBBWLtHoSPfGCRaPzpTf _3nSp9cdBpqL13CqjdMr2L_ _2udhMC-jldHp_EpAuBeSR1 PaJBYLqPf_Gie2aZntVQ7';
            sidebar.className = '_1BFbVxT49QnrAN3fqGZ1z8 _1tvThPWQpORoc2taKebHxs';
        }
    }, 1000);
})();