YouTube Focus

Убирает отвлекающие элементы

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Dovrai installare un'estensione come Tampermonkey o Violentmonkey per installare questo script.

Dovrai installare un'estensione come Tampermonkey o Userscripts per installare questo script.

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Dovrai installare un gestore di script utente per installare questo script.

(Ho già un gestore di script utente, lasciamelo installare!)

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Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

(Ho già un gestore di stile utente, lasciamelo installare!)

// ==UserScript==
// @name         YouTube Focus 
// @namespace    https://greatest.deepsurf.us/ru/scripts/570463-youtube-focus
// @author       4c5688
// @license      CC BY-SA
// @version      1.7
// @description  Убирает отвлекающие элементы
// @match        https://www.youtube.com/*
// @match        https://m.youtube.com/*
// @run-at       document-start
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    const STORAGE_KEY = 'yt-focus-enabled';
    let enabled = localStorage.getItem(STORAGE_KEY) !== 'false';
    const isMobile = location.hostname.startsWith('m.');

    const fsStyle = document.createElement('style');
    fsStyle.textContent = `
        .ytp-fullscreen-grid-stills-container,
        .ytp-fullscreen-grid,
        .ytp-modern-videowall-still,
        .ytp-pause-overlay {
            display: none !important;
            visibility: hidden !important;
            opacity: 0 !important;
            pointer-events: none !important;
        }

        ytd-app[fullscreen],
        ytd-app[scrolling],
        html[fullscreen="true"],
        body[fullscreen="true"],
        :-webkit-full-screen {
            overflow: hidden !important;
            height: 100vh !important;
            position: fixed !important;
            width: 100vw !important;
        }

        ytd-watch-flexy[fullscreen] #columns {
            display: none !important;
        }
    `;
    document.documentElement.appendChild(fsStyle);

    const killScroll = (e) => {
        if (!enabled) return;

        if (document.webkitFullscreenElement || document.fullscreenElement) {
            e.stopImmediatePropagation();

            if (e.type === 'wheel') {
                e.preventDefault();
            }
        }
    };

    window.addEventListener('wheel', killScroll, { passive: false, capture: true });
    window.addEventListener('scroll', killScroll, { passive: false, capture: true });

    document.addEventListener('scroll', () => {
        if (!enabled) return;

        if (document.fullscreenElement && window.scrollY !== 0) {
            window.scrollTo(0, 0);
        }
    }, { capture: true });

    function createButtonDesktop() {
        const logo = document.querySelector('a#logo');
        if (!logo || document.getElementById('yt-focus-btn')) return;

        const btn = document.createElement('button');
        btn.id = 'yt-focus-btn';
        btn.textContent = 'Focus';

        btn.style.marginLeft = '14px';
        btn.style.padding = '6px 12px';
        btn.style.borderRadius = '18px';
        btn.style.border = 'none';
        btn.style.cursor = 'pointer';
        btn.style.background = 'transparent';

        btn.style.fontFamily = '"Roboto","Arial",sans-serif';
        btn.style.fontSize = '18px';
        btn.style.fontWeight = '700';
        btn.style.letterSpacing = '0.3px';
        btn.style.lineHeight = '20px';

        const updateStyle = () => {
            btn.style.color = enabled ? '#ff0033' : '#ffffff';
            btn.style.opacity = enabled ? '1' : '0.75';
        };

        btn.addEventListener('mouseenter', () => {
            btn.style.background = 'rgba(255,255,255,0.1)';
        });

        btn.addEventListener('mouseleave', () => {
            btn.style.background = 'transparent';
        });

        btn.addEventListener('click', () => {
            enabled = !enabled;
            localStorage.setItem(STORAGE_KEY, enabled);
            updateStyle();
            location.reload();
        });

        updateStyle();
        logo.parentElement.appendChild(btn);
    }

    function createButtonMobile() {
        const header = document.querySelector('ytm-home-logo');
        if (!header || document.getElementById('yt-focus-btn-mobile')) return;

        const btn = document.createElement('button');
        btn.id = 'yt-focus-btn-mobile';
        btn.textContent = 'Focus';

        btn.style.padding = '4px 8px';
        btn.style.borderRadius = '14px';
        btn.style.border = 'none';
        btn.style.cursor = 'pointer';
        btn.style.background = 'transparent';

        btn.style.fontFamily = '"Roboto","Arial",sans-serif';
        btn.style.fontSize = '14px';
        btn.style.fontWeight = '600';

        btn.style.marginLeft = 'auto';
        btn.style.marginRight = '8px';
        btn.style.alignSelf = 'center';

        const updateStyle = () => {
            btn.style.color = enabled ? '#ff0033' : '#ffffff';
            btn.style.opacity = enabled ? '1' : '0.75';
        };

        btn.addEventListener('click', () => {
            enabled = !enabled;
            localStorage.setItem(STORAGE_KEY, enabled);
            updateStyle();
            location.reload();
        });

        updateStyle();

        header.style.display = 'flex';
        header.style.alignItems = 'center';
        header.appendChild(btn);
    }

    const observerBtn = new MutationObserver(() => {
        if (isMobile) {
            createButtonMobile();
        } else {
            createButtonDesktop();
        }
    });

    observerBtn.observe(document.documentElement, {
        childList: true,
        subtree: true
    });

    const runMainLogic = () => {
        if (!enabled) return;

        if (isMobile) {
            if (location.pathname === '/') {
                window.location.replace('https://m.youtube.com/feed/library');
                return;
            }

            const style = document.createElement('style');
            style.textContent = `
                ytm-pivot-bar-renderer { display: none !important; }
                .related-items-container { display: none !important; }
            `;
            document.head.appendChild(style);

            function changeMobileLogo() {
                const logoBtn = document.querySelector('ytm-home-logo button');

                if (logoBtn && !logoBtn.dataset.fixed) {
                    logoBtn.dataset.fixed = 'true';

                    logoBtn.addEventListener('click', (e) => {
                        e.preventDefault();
                        e.stopPropagation();
                        window.location.href = 'https://m.youtube.com/feed/library';
                    }, true);
                }
            }

            function hideMobileRecs() {
                document.querySelectorAll(
                    '.related-items-container, ytm-item-section-renderer[section-identifier="related-items"]'
                ).forEach(el => el.remove());
            }

            const observerMobile = new MutationObserver(() => {
                changeMobileLogo();
                hideMobileRecs();
            });

            observerMobile.observe(document.body, {
                childList: true,
                subtree: true
            });

            changeMobileLogo();
            hideMobileRecs();

        } else {
            if (location.pathname === '/') {
                window.location.replace('https://www.youtube.com/feed/you');
                return;
            }

            function updateLinks() {
                const logo = document.querySelector('a#logo');

                if (logo) {
                    logo.href = 'https://www.youtube.com/feed/you';
                    logo.onclick = () => location.href = logo.href;
                }

                const sidebarHome = document.querySelector('a#endpoint[title="Главная"]');

                if (sidebarHome) {
                    sidebarHome.href = 'https://www.youtube.com/feed/you';
                    sidebarHome.onclick = () => location.href = sidebarHome.href;
                }
            }

            function hideRecommendationsAndAdjustLayout() {
                document.querySelectorAll('ytd-watch-next-secondary-results-renderer')
                    .forEach(el => el.style.display = 'none');

                const flexy = document.querySelector('ytd-watch-flexy');

                if (flexy) {
                    const secondary = flexy.querySelector('#secondary');

                    if (secondary) secondary.style.display = 'none';

                    const primary = flexy.querySelector('#primary');

                    if (primary) primary.style.width = '100%';
                }
            }

            updateLinks();
            hideRecommendationsAndAdjustLayout();

            const observerDesktop = new MutationObserver(() => {
                if (!enabled) return;

                updateLinks();
                hideRecommendationsAndAdjustLayout();
            });

            observerDesktop.observe(document.body, {
                childList: true,
                subtree: true
            });
        }
    };

    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', runMainLogic);
    } else {
        runMainLogic();
    }

})();