Tampermonkey userscript to hide sidebars, DMs, feed, and notifications when you visit https://www.linkedin.com/feed/?poast

hide-linkedin-noise.js

// ==UserScript==
// @name         LinkedIn | Hide sidebars
// @namespace    https://briandavidhall.com
// @version      0.1
// @description  remove distractions on linkedin so i can poast
// @author       You
// @match        https://www.linkedin.com/feed/?poast
// @grant        none
// ==/UserScript==

(function() {
    var toHide = [
        '.scaffold-layout__aside',                       // right sidebar
        '.scaffold-layout__sidebar',                     // left sidebar
        '#msg-overlay',                                  // messages
        'div.scaffold-finite-scroll--infinite',          // timeline
        '[href="/notifications/"] .notification-badge',  // top nav > notifications badge
        '[href="/messaging/"] .notification-badge'       // top nav > messages badge
    ];

    toHide.forEach(hide);

    function hide(selector) {
        var element = document.querySelector(selector);
        if (!element) return setTimeout(function () { hide(selector); }, 100);
        element.style.visibility = 'hidden';
    }
})();