No Animations

Clear all animations on websites
Versão de: 12/10/2023. Veja: a última versão.
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// ==UserScript==
// @name        No Animations
// @namespace   No Animations Script
// @version     2.3
// @description Clear all animations on websites
// @author      Nameniok
// @match       *://*/*
// @license     MIT
// @grant       unsafeWindow
// ==/UserScript==

const isSameOrigin = (url) => {
  const currentOrigin = window.location.origin;
  return url.startsWith(currentOrigin);
};

const style = document.createElement('style');
style.type = 'text/css';
style.innerHTML = `
  * {
    transition: none !important;
    transition-property: none !important;
    transition-duration: 0s !important;
    transition-delay: 0s !important;
    transition-timing-function: initial !important;
    -webkit-transition: none !important;
    -moz-transition: none !important;
    -o-transition: none !important;
    animation-delay: none !important;
    animation-duration: none !important;
    -webkit-animation-delay: 0 !important;
    -webkit-animation-duration: 0 !important;
    -moz-animation-delay: 0 !important;
    -moz-animation-duration: 0 !important;
    -ms-animation-delay: 0 !important;
    -ms-animation-duration: 0 !important;
    -o-animation-delay: 0 !important;
    -o-animation-duration: 0 !important;
    scroll-behavior: auto !important;
    marquee-style: none !important;
    -moz-scroll-behavior: auto !important;
    -moz-marquee-style: none !important;
  }

  *::before, *::after, *::hover, *::active {
    transition: none !important;
    transition-property: none !important;
    transition-duration: 0s !important;
    transition-timing-function: initial !important;
    -webkit-transition: none !important;
    animation-delay: none !important;
    animation-duration: none !important;
    -webkit-animation-delay: 0 !important;
    -webkit-animation-duration: 0 !important;
    -moz-animation-delay: 0 !important;
    -moz-animation-duration: 0 !important;
    -ms-animation-delay: 0 !important;
    -ms-animation-duration: 0 !important;
    box-shadow: none;
  }

  *:before, *:after, *:hover, *:active {
    transition: none !important;
    transition-property: none !important;
    transition-duration: 0s !important;
    transition-timing-function: initial !important;
    -webkit-transition: none !important;
    animation-delay: none !important;
    animation-duration: none !important;
    -webkit-animation-delay: 0 !important;
    -webkit-animation-duration: 0 !important;
    -moz-animation-delay: 0 !important;
    -moz-animation-duration: 0 !important;
    -ms-animation-delay: 0 !important;
    -ms-animation-duration: 0 !important;
  }

  input, textarea, button, select, div, a {
    -webkit-tap-highlight-color: transparent;
  }

  img[src^="https://i.ytimg.com/an_webp/"] {
    display: none !important;
  }

  img[src*="/hqdefault.jpg"] {
    display: initial !important;
  }

  @keyframes {
    from {

    }
    to {

    }
  }
`;

document.head.appendChild(style);

const blockedUrlPrefix = 'https://i.ytimg.com/an_webp/';
const blockImageLoading = (event) => {
  const src = event.target.src || '';
  if (src.startsWith(blockedUrlPrefix) || src.endsWith('.webp')) {
    event.preventDefault();
    event.target.style.display = 'none';
  }
};

unsafeWindow.addEventListener('beforeload', blockImageLoading, true);

var videos = document.getElementsByTagName('video');
window.addEventListener('load', stopVideo, false);

function stopVideo() {
    for (var i = 0; i < videos.length; i++) {
        videos[i].pause();
        videos[i].currentTime = 0;
    }
}

function removeAnimations() {
 let styleSheets = Array.from(document.styleSheets);
  styleSheets.forEach((styleSheet) => {
    if (!styleSheet.href || isSameOrigin(styleSheet.href)) {
      try {
        let cssRules = Array.from(styleSheet.cssRules);
        cssRules.forEach((rule) => {
          if (rule.type === CSSRule.KEYFRAMES_RULE) {
            let keyframes = Array.from(rule.cssRules);
            keyframes.forEach((keyframe) => {
              keyframe.style.animation = "none";
              keyframe.style.animationName = "none";
            });
          }
        });
      } catch (error) {
        console.error("Error accessing CSS rules:", error);
      }
    }
  });
}

function deactivateFadeIn() {
 let scripts = document.querySelectorAll("script");
  scripts.forEach((script) => {
    let scriptContent = script.textContent || script.innerText;
    if (scriptContent.includes("fadeIn(")) {
      script.textContent = scriptContent.replace(/fadeIn\([^)]*\)/g, "fadeIn(0)");
    }
  });
}

function updateSpecificAnimations() {
let transitionElements = document.querySelectorAll("*");
transitionElements.forEach((element) => {
  let computedStyle = window.getComputedStyle(element);
  let transition = computedStyle.getPropertyValue("transition");
  if (transition.includes("flex") || transition.includes("filter")) {
    element.style.transition = transition.replace(/flex[^,]*|filter[^,]*/g, "none");
  }
});
}

removeAnimations();
deactivateFadeIn();
updateSpecificAnimations();