Hide Images

Hide all Images, videos on all websites, hover to show

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

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

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

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

Dovrai installare un'estensione come ad esempio Tampermonkey per installare questo script.

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

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

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 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         Hide Images
// @namespace    http://tampermonkey.net/
// @version      2026-05-19
// @description  Hide all Images, videos on all websites, hover to show
// @author       wcx19911123
// @match        http*://*/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=pronhub.com
// @run-at       document-start
// @grant        none
// @license      MIT
// ==/UserScript==

(function () {
    'use strict';
    const opacitySelector = "img, canvas, video, svg";
    const backGroundImageSelector = "[style*='background-image'], div, span, a, i, section, li, *:before, *:after";
    const backgroundColorSelector = "[style*='background-color'], div, span, a, section, article, aside, header, footer, button, input, textarea, select, table, tr, th, td";
    const targetAlpha = 0.15;
    const showAfter = 500;
    let hoverTimer = null;
    const css = `
        .force-hidden-image {
            opacity: 0 !important;
            /*visibility: hidden !important;*/
            transition: opacity 0.3s !important;
        }
        .force-hidden-bg {
            background-image: none !important;
        }
    `;
    const style = document.createElement('style');
    style.innerHTML = css;
    (document.head || document.documentElement).appendChild(style);

    function handleOpacity(el, toHidden) {
        if (!el || !el.matches || !el.matches(opacitySelector)) return;
        el.classList[toHidden ? 'add' : 'remove']("force-hidden-image");
    }

    function handleBGImage(el, toHidden) {
        if (!el || !el.matches || !el.matches(backGroundImageSelector)) return;
        el.classList[toHidden ? 'add' : 'remove']("force-hidden-bg");
    }

    function handleBGColor(el, toHidden) {
        if (!el || !el.matches || !el.matches(backgroundColorSelector)) return;
        if (toHidden) {
            if (el.dataset.bgModified !== 'true') {
                const currentBg = window.getComputedStyle(el).backgroundColor;
                if (currentBg && currentBg !== 'transparent' && currentBg !== 'rgba(0, 0, 0, 0)') {
                    const matches = currentBg.match(/\d+/g);
                    if (matches && matches.length >= 3) {
                        el.dataset.originalBg = currentBg;
                        const [r, g, b] = [...matches];
                        el.dataset.newBg = `rgba(${r}, ${g}, ${b}, ${targetAlpha})`;
                        el.style.setProperty('background-color', el.dataset.newBg, 'important');
                        el.dataset.bgModified = 'true';
                    }
                }
            } else if (el.dataset.newBg) {
                el.style.setProperty('background-color', el.dataset.newBg, 'important');
            }
        } else if (el.dataset.originalBg) {
            el.style.setProperty('background-color', el.dataset.originalBg, 'important');
        }
    }

    function handleTree(root = document.body, toHidden) {
        if (!root || !root.matches || !root.querySelectorAll) return;
        const handleList = function (selector, handleFunc) {
            let list = [...root.querySelectorAll(selector)];
            if (root.matches(selector)) list.unshift(root);
            list.forEach(el => handleFunc(el, toHidden) || hover2Show(el));
        };
        handleList(opacitySelector, handleOpacity);
        handleList(backGroundImageSelector, handleBGImage);
        handleList(backgroundColorSelector, handleBGColor);
    }

    window.addEventListener('load', () => handleTree(document.body, true));

    const observer = new MutationObserver(mutations => {
        mutations.forEach(mutation => {
            if (mutation.type === 'childList') {
                mutation.addedNodes.forEach(node => handleTree(node, true));
            } else if (mutation.type === 'attributes' && mutation.target.dataset.bgModified !== 'true') {
                handleBGColor(mutation.target, true);
            }
        });
    });
    observer.observe(document.documentElement, {
        childList: true,
        subtree: true,
        attributes: true,
        attributeFilter: ['class', 'style'],
    });

    function hover2Show(el) {
        if (!el || !el.matches || el.dataset.addedHover2Show === 'true') return;
        el.dataset.addedHover2Show = 'true';
        el.addEventListener('mouseenter', e => {
            e.stopPropagation();
            clearTimeout(hoverTimer);
            hoverTimer = setTimeout(() => {
                if (el.matches(opacitySelector)) handleOpacity(el, false);
                if (el.matches(backGroundImageSelector)) handleBGImage(el, false);
                if (el.matches(backgroundColorSelector)) handleBGColor(el, false);
            }, showAfter);
        });
        el.addEventListener('mouseleave', e => {
            e.stopPropagation();
            clearTimeout(hoverTimer);
            if (el.matches(opacitySelector)) handleOpacity(el, true);
            if (el.matches(backGroundImageSelector)) handleBGImage(el, true);
            if (el.matches(backgroundColorSelector)) handleBGColor(el, true);
        });
    }
})();