Hide Reddit "install app" notifications

Hides the naggling notifications to install Reddit app on mobile devices.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Hide Reddit "install app" notifications
// @namespace    http://greasyfork.org
// @version      1.1
// @description  Hides the naggling notifications to install Reddit app on mobile devices.
// @author       yojc
// @match        https://www.reddit.com/*
// @match        https://reddit.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=reddit.com
// @grant        none
// @run-at       document-start
// @license MIT
// ==/UserScript==

(function() {
    const localStorageItems = ["xpromo-consolidation", "bannerLastClosed"];
    const stylesheet = `
    .XPromoPopup, .XPromoBottomBar, .TopNav__promoButton, slot[name=use-app], shreddit-async-loader[bundlename=bottom_bar_xpromo] {
        display: none;
    }
    `;

    function setLocalStorageItems() {
        for (const item of localStorageItems) {
            localStorage.setItem(item, new Date().toString());
        }
    }

    function appendStylesheet() {
        const head = document.getElementsByTagName("head")[0];
        const s = document.createElement("style");
        s.setAttribute("type", "text/css");
        s.appendChild(document.createTextNode(stylesheet));
        head.appendChild(s);
    }

    setLocalStorageItems();
    setInterval(setLocalStorageItems, 300000);

    document.addEventListener ("DOMContentLoaded", appendStylesheet);
})();