Youtube - Revert Layout

This script will (hopefully) revert the current gross UI/layout Youtube has implemented (for some reason) back to something that resembles the old layout. Also, if something breaks, good ol' F5 might help. PLEASE NOTE: I'm updating this for my own use on Youtube and am sharing it as is. I will not be taking feature requests. There will be bugs and things will break and I may at any time choose to stop updating it entirely.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey, το Greasemonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

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

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Userscripts για να εγκαταστήσετε αυτόν τον κώδικα.

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

Θα χρειαστεί να εγκαταστήσετε μια επέκταση διαχείρισης κώδικα χρήστη για να εγκαταστήσετε αυτόν τον κώδικα.

(Έχω ήδη έναν διαχειριστή κώδικα χρήστη, επιτρέψτε μου να τον εγκαταστήσω!)

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.

(Έχω ήδη έναν διαχειριστή στυλ χρήστη, επιτρέψτε μου να τον εγκαταστήσω!)

// ==UserScript==
// @name         Youtube - Revert Layout
// @namespace    https://greasyfork.org/en/scripts/488206-youtube-revert-layout
// @version      1.0
// @description  This script will (hopefully) revert the current gross UI/layout Youtube has implemented (for some reason) back to something that resembles the old layout. Also, if something breaks, good ol' F5 might help. PLEASE NOTE: I'm updating this for my own use on Youtube and am sharing it as is. I will not be taking feature requests. There will be bugs and things will break and I may at any time choose to stop updating it entirely.
// @author       Threeskimo
// @match        *.youtube.com/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// @grant        none
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';
    var timer;

    function removeElementByXPath(xpath) {
        var element = document.evaluate(xpath, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
        if (element) {
            element.parentNode.removeChild(element);
        }
    }

    function moveElementById(sourceId, targetId) {
        var sourceElement = document.getElementById(sourceId);
        var targetElement = document.getElementById(targetId);
        if (sourceElement && targetElement) {
            targetElement.appendChild(sourceElement);
        }
    }

    function removeAvatarLinks() {
        var avatarLinks = document.querySelectorAll('a#avatar-link');
        avatarLinks.forEach(function(link) {
            link.parentNode.removeChild(link);
        });
    }

    function modifyThumbnailDivs() {
        var thumbnailDivs = document.querySelectorAll('div#thumbnail');
        thumbnailDivs.forEach(function(div) {

            div.removeAttribute("class");

            div.setAttribute("style", "width:167px;position:absolute;");
        });
    }

    function modifyDetailsDivs() {
        var detailsDivs = document.querySelectorAll('div#details');
        detailsDivs.forEach(function(div) {

            div.setAttribute("style", "padding-left:173px;margin-top:-10px;");
        });
    }

    function modifyContentDivs() {
        var contentDivs = document.querySelectorAll('div#content');
        contentDivs.forEach(function(div) {

        });
    }

    function modifyMarginTopByXPath(xpath, marginTopValue) {
        var element = document.evaluate(xpath, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
        if (element) {
            element.setAttribute("style", "margin-top: " + marginTopValue);
        }
    }

    function removeParagraphsWithNew() {
        var paragraphs = document.querySelectorAll('p');
        paragraphs.forEach(function(paragraph) {
            if (paragraph.textContent.trim() === 'New') {
                paragraph.parentNode.removeChild(paragraph);
            }
        });
    }

    function clickExpandButton() {
        var expandButton = document.evaluate("/html/body/ytd-app/div[1]/ytd-page-manager/ytd-watch-grid/div[5]/div[2]/div/ytd-playlist-panel-renderer/div/div[1]/div/div[1]/yt-icon-button/button", document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
        if (expandButton && expandButton.getAttribute("aria-label") === "Expand") {
            expandButton.click();
        }
    }

    function modifyPageElements() {
        if (window.location.href.includes("youtube.com/watch")) {
            removeElementByXPath("/html/body/ytd-app/div[1]/ytd-page-manager/ytd-watch-grid/div[5]/div[1]/div/div[2]/div/ytd-watch-next-secondary-results-renderer/div[2]/ytd-rich-grid-renderer/div[1]");
            moveElementById("secondary-inner", "bottom-grid");
            removeAvatarLinks();
            modifyThumbnailDivs();
            modifyDetailsDivs();
            modifyContentDivs();
            removeParagraphsWithNew();
            modifyMarginTopByXPath("/html/body/ytd-app/div[1]/ytd-page-manager/ytd-watch-grid/div[5]/div[2]/ytd-watch-next-secondary-results-renderer/div[2]/ytd-rich-grid-renderer/div[5]", "-20px");

            var bottomRow = document.getElementById("bottom-row");
            if (bottomRow) {
                bottomRow.setAttribute("style", "margin-top: -10px; padding-bottom: 5px;");
                var descriptionInner = document.getElementById("description-inner");
                if (descriptionInner) {
                    descriptionInner.insertBefore(bottomRow, descriptionInner.firstChild);
                }
            }

            var aboveTheFold = document.getElementById("above-the-fold");
            if (aboveTheFold) {
                aboveTheFold.setAttribute("style", "padding-top: 10px;");
            }

            var secondaryInner = document.getElementById("secondary-inner");
            if (secondaryInner) {
                secondaryInner.removeAttribute("class");
            }

            var sourceElement = document.evaluate("/html/body/ytd-app/div[1]/ytd-page-manager/ytd-watch-grid/div[5]/div[1]/div/div[2]/div/ytd-watch-next-secondary-results-renderer", document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
            var targetElement = document.evaluate("/html/body/ytd-app/div[1]/ytd-page-manager/ytd-watch-grid/div[5]/div[2]", document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
            if (sourceElement && targetElement) {
                targetElement.appendChild(sourceElement);
            }

            var urlParams = new URLSearchParams(window.location.search);
            if (urlParams.has('list') && urlParams.get('list') === 'WL') {

                removeElementByXPath("/html/body/ytd-app/div[1]/ytd-page-manager/ytd-watch-grid/div[5]/div[2]/ytd-watch-next-secondary-results-renderer/div[2]/ytd-rich-grid-renderer/div[5]");

                clickExpandButton();
            }

            var channelNameTags = document.querySelectorAll('ytd-channel-name#channel-name');
            channelNameTags.forEach(function(tag) {
                tag.style.zIndex = "1";
            });
        }
    }

    function stopTimer() {
        clearInterval(timer);
    }

    timer = setInterval(modifyPageElements, 1000);

    setTimeout(function() {
        document.addEventListener('click', stopTimer);
    }, 5000);
})();